Tax Manager or Assistant Controller

Y Combinator is a leading startup accelerator based in San Francisco. Since 2005, YC has invested in more than 5,000 companies, including Airbnb, Dropbox, OpenAI, Stripe, Reddit, DoorDash, Coinbase, and Instacart. YC’s network supports founders at every stage, building a strong global community of entrepreneurs. Role Overview The Executive Assistant will work closely with one or two General Partners at YC. This position is based at our San Francisco headquarters. The role centers on managing complex calendars, organizing events, and using YC’s internal software to help coordinate with founders and portfolio companies. This is a hands-on position for someone who enjoys working independently and values exposure to the startup world. The role offers a close look at how new businesses get started and a chance to connect with founders and entrepreneurs. YC offers a competitive salary, strong benefits, and the chance to work on a small, high-impact team. What You Will Do Handle administrative tasks, including calendar management and scheduling for General Partners. Prevent conflicts and ensure efficient use of time. Plan and run events, managing logistics for gatherings of 20 to 500+ attendees at the YC office or other venues. Some evening and weekend work is expected, with flexibility to adjust hours as needed. Coordinate domestic and international college tours with General Partners. Arrange travel and manage ad hoc requests as they come up. Work with other YC team members across functions as needed. Support writing projects when requested. What We’re Looking For At least 5 years of experience as an Executive Assistant or in a similar operations or support role. Comfortable supporting multiple stakeholders at once, with strong attention to detail and efficiency. Excellent organizational skills and the ability to handle changing priorities. Clear, effective communication skills, both written and spoken. Experience planning and coordinating events.

Y Combinator is a dynamic organization led by a dedicated team that empowers entrepreneurs to launch the next wave of groundbreaking companies like Airbnb, Stripe, Reddit, and DoorDash. Our team operates from our campus in the heart of San Francisco, where we embody the same principles we impart to our startups. If you’ve read Paul Graham's essays or watched our videos on YouTube, you can easily envision the culture we foster here. Being part of YC places you in the vibrant center of the startup ecosystem.About the RoleAs we scale our YC program, we develop a variety of software tools. The Bookface team concentrates on creating essential resources that assist founders not only during their batch but also in their entrepreneurial journeys beyond. Some of our key projects include:Bookface: A comprehensive software solution for managing daily batch activities, including event scheduling, office hours, pitch preparation, and more. This tool is integral for every company participating in the batch, enabling them to maximize their YC experience.Forums & Alumni Directory: A platform that provides invaluable advice and insights to founders on various topics including technical guidance, customer acquisition, fundraising, and more.Demo Day Investor Portal: Facilitating connections between founders and investors for early-stage fundraising, leading to billions in funding through our network.Launch YC: A public platform supporting YC founders in acquiring early customers and receiving product feedback from both alumni and the broader community.About the TeamOur software team is a tight-knit group of 15 full-stack product engineers. We thrive in a collaborative environment where every member is recognized, bringing diverse experiences from well-known companies like Meta and Google, alongside entrepreneurial backgrounds. True to YC's ethos, our engineers engage directly with customers and deliver rapid solutions. We independently chart our path and innovate product designs as necessary.Our technology stack is straightforward (Rails, React, Postgres), with recent team members acquiring their skills through hands-on experience. A passion for front-end development is essential for success in this role.

Create Innovative Product Experiences at Y CombinatorY Combinator is at the forefront of developing the software that powers our organization, encompassing essential internal tools utilized by partners and founders, public products serving the wider startup ecosystem, and AI-driven systems that streamline complex workflows. Our compact team makes a significant impact, delivering tangible products to real users on a frequent basis.We are seeking a Software Product Design Engineer who thrives at the confluence of design and engineering. In this role, you will craft stunning user experiences, convert high-fidelity designs into production-ready code, and enhance existing interfaces with meticulous detail and thoughtful interactions.Your ResponsibilitiesYou will design engaging and intuitive UI/UX while producing high-quality mockups that reflect exceptional product taste:Transform design mockups (your own and those of others) into pixel-perfect, production-ready frontends employing modern web technologies.Revamp existing interfaces by enhancing layout, interaction quality, motion, and design consistency.Collaborate closely with engineers, partners, and stakeholders — owning the design and implementation of features from start to finish.Quickly prototype and “vibe code” to brainstorm ideas, collect feedback, and iterate swiftly.Contribute to the development of design systems, component libraries, and patterns that elevate frontend quality throughout Y Combinator.Engage with users: conduct interviews, observe product usage, and enhance the experience based on genuine feedback.QualificationsExceptional UX and visual design skills demonstrated through a portfolio showcasing craftsmanship and taste.Experience in frontend engineering — proficient in building real UI using React, TypeScript, and modern CSS.Ability to navigate between design tools (like Figma) and frontend code seamlessly.A proactive “get things done” attitude: quick to ship, open to feedback, and ready to take ownership.A keen eye for detail — from typography and spacing to micro-interactions and transitions.Comfortable with ambiguity: often defining your own scope and propelling projects forward with minimal guidance.Preferred QualificationsExperience in building or maintaining design systems and component libraries.

Why join usAt Brex, we are revolutionizing the way businesses handle their finances with our AI-driven spend management platform. Our integrated solutions—ranging from corporate cards to banking and global payment systems—are designed to help companies, from startups to large enterprises, manage their spending with confidence. With clients like DoorDash, Flexport, and Compass, we empower organizations to control expenses, optimize costs, and enhance overall efficiency.Joining Brex means pushing boundaries, challenging norms, and collaborating with some of the most innovative minds in the field. We are dedicated to fostering a diverse and inclusive work environment, where your potential knows no limits. Here, you will find the support, resources, and opportunities needed to advance your career.Sales at BrexSales serves as the heartbeat of Brex, driving customer acquisition, expanding existing partnerships, and propelling our financial growth. With limitless territories and uncapped potential, your drive dictates your success. We celebrate achievements together and recognize outstanding performance. If you aspire to sell a transformative product and take ownership of your role, you’ll find your place with us.What you’ll doAs a member of the Startups Partnership team, you will be integral to our growth strategy, focusing on establishing and nurturing relationships within the Y Combinator ecosystem. Your mission will involve forging strong partnerships from the ground up, integrating new partners into our offerings, and consistently achieving targets by turning these connections into a reliable source of client referrals. If you are passionate about collaborating with founders at the startup stage and scaling impactful partnerships, this is your opportunity to make a meaningful difference in a rapidly evolving environment.Where you’ll workThis position is based in our San Francisco office, where we embrace a hybrid work model that balances the vibrant energy of in-person collaboration with the flexibility of remote work. We require a minimum of three coordinated days in the office each week: Monday, Wednesday, and Thursday. Additionally, enjoy the perk of up to four weeks of fully remote work each year!

Join Two Dots to Transform the Financial Landscape:In today's economy, every mortgage, car loan, or apartment lease application involves submitting crucial financial documents that help shape an individual's financial profile. The accuracy of these profiles plays a pivotal role in maintaining the economic equilibrium.At Two Dots, we are pioneering a more reliable and equitable system for constructing these financial profiles through innovative conversational interfaces. Our solutions automate the often cumbersome document collection process, enhancing the loan and lease origination experience. We are committed to evaluating consumers consistently and fairly, mitigating fraud that is often undetectable by human eyes, assisting applicants in navigating complex financial situations, and identifying value in unconventional applications that might otherwise be overlooked.Role Overview:We are seeking Software Engineers of all experience levels—from recent graduates to seasoned professionals—to expand our platform's capabilities, enhance user experiences in housing applications, and boost our automation efforts. As a Y Combinator-backed Series A startup, we are rapidly scaling and need engineers to fill positions across the stack.Our Technology Stack:- Frontend: Typescript, React- Backend: Node.js / Python- Databases: Postgres, BigQuery, Redis- Cloud Services: GCPWhat We Offer:An opportunity to revolutionize the real estate leasing sector and lead projects with a significant impact.A culture built on trust, ownership, flexibility, and a commitment to personal growth.Competitive salary, an extensive equity package, and comprehensive employee benefits.Closing Statement:Two Dots is proud to be an equal opportunity employer. We strive to cultivate a diverse workforce that reflects a variety of backgrounds and perspectives. If you do not meet every qualification listed, we still encourage you to apply!Compensation is competitive and varies based on individual qualifications. For this position, the base salary range is $150,000 - $275,000+ per year.

About the Role:Join Paraform as an Executive Assistant, where you will play a pivotal role in supporting our CEO and CTO during an exciting growth phase. This position is perfect for an individual with over 5 years of experience working alongside senior executives, adept at thriving in dynamic environments, and committed to ensuring that complex, high-pressure days proceed without a hitch.As the backbone of our leadership team, you will expertly manage calendars, emails, and logistics, proactively anticipating needs and creating the necessary space for our executives to concentrate on expanding and enhancing the business.What You’ll Do:Oversee intricate calendar management and scheduling for the CEO and CTO, coordinating with both internal and external stakeholders.Manage inbox triage and correspondence, ensuring that priorities are addressed and no details fall through the cracks.Assist with light office management and daily operational requirements.Support various special projects and urgent requests as they arise.Serve as a reliable partner, demonstrating proactivity, meticulous attention to detail, and the ability to remain composed under pressure.What We’re Looking For:A minimum of 5 years of experience as an Executive Assistant.Outstanding organizational abilities and keen attention to detail.Strong judgment and discretion, particularly in handling sensitive information.A proactive and resourceful attitude, with a readiness to take initiative.Comfort with the fast-paced, high-growth atmosphere of a startup.If you enjoy working behind the scenes to facilitate smooth operations and wish to have a significant impact by supporting leadership in a rapidly growing organization, we would love to hear from you.Benefits:Competitive CompensationComprehensive Healthcare CoverageCommuter StipendCatered Lunch and Dinner On-SiteGym Membership401k PlanFlexible Paid Time OffAbout Paraform:Paraform is revolutionizing one of the largest and most fragmented markets worldwide: hiring. We aim to modernize and streamline the hiring process to connect employers with the best talent efficiently.

About SentryIn a world filled with subpar software, Sentry is dedicated to transforming the developer experience. Our mission is to empower developers to create high-quality software swiftly, allowing everyone to reconnect with the joy of technology.Backed by over $217 million in funding and trusted by more than 100,000 organizations, including giants like Disney, Microsoft, and Atlassian, we are at the forefront of developing innovative performance and error monitoring tools. Our goal is to minimize bug-fixing time so that companies can focus on what truly matters: building great products.At Sentry, we champion a hybrid work environment across our global locations, with Mondays, Tuesdays, and Thursdays designated as in-office days to foster collaboration. If you have a passion for crafting solutions that enhance the digital experience, join us in shaping the future of software monitoring.About the RoleWe are on the lookout for an enthusiastic and detail-oriented Executive & Office Assistant to collaborate with our leadership team and manage daily operations at our San Francisco office. This pivotal role involves delivering comprehensive administrative support to our executives and partnering with the SF Office Manager to create an inviting and efficient workplace for all employees and visitors. As an integral part of our operations, you will facilitate seamless facility management and enhance communication within the team.If you excel at instilling order amidst chaos in a vibrant and dynamic environment, this opportunity is for you. Join our rapidly growing team committed to revolutionizing software development for half a million developers; we need your expertise!Note: While our company policy supports a hybrid work approach, this position requires in-office presence five days a week in San Francisco.

About HappyRobotHappyRobot serves as the foundational infrastructure enabling enterprises to develop and manage AI workforces. Our AI agents not only communicate effectively but also make autonomous decisions, take actions, and operate seamlessly across various platforms including voice, email, and enterprise systems. Originating from Y Combinator (S23) and supported by a16z and Base10 with an impressive $60M in funding, we are integral to the operations of critical global enterprises.Our platform is rigorously tested in demanding environments where the stakes are high. We began in the logistics sector, creating our unique voice stack, models, and orchestration layer from scratch, and we are now extending this robust infrastructure to every enterprise engaged in the real economy. Discover more about our vision in our manifesto.About the RoleWe are seeking a highly organized, proactive, and resourceful Executive Assistant to support our founders and ensure smooth operations. This role offers a unique opportunity to closely collaborate with leadership in a dynamic, fast-paced environment.What You’ll DoManage calendars, schedule meetings, and coordinate travel arrangements for the founders.Effectively prioritize and handle incoming requests to maximize their time.Prepare meeting agendas, take detailed notes, and follow up on action items.Serve as a primary point of contact between the founders and both internal and external stakeholders.Assist with special projects, research, and confidential tasks as needed.Must Have3-5+ years of experience supporting C-Suite Executives.Demonstrated ability in managing complex, high-volume calendars across multiple time zones.Exceptional organizational and detail-oriented skills, capable of handling multiple priorities effortlessly.Strong communication skills, with the ability to anticipate needs and ensure smooth operations.Discretion and professionalism in handling confidential matters.Proactive and resourceful, with a knack for identifying solutions before challenges arise.Why Join Us?Be part of a pioneering company at the forefront of AI workforce innovation.Collaborate with talented professionals in a vibrant and supportive work environment.

DoorDash, Inc. is seeking a Senior Executive Assistant based in San Francisco, CA. This role supports the executive team by handling daily schedules, organizing meetings, and ensuring smooth operations. Key responsibilities Manage executive calendars and arrange meetings Coordinate logistics for meetings and company events Handle a variety of administrative tasks to keep executives working efficiently Assist with project management as needed What makes this role important The Senior Executive Assistant helps keep DoorDash’s leadership focused and productive. Strong organizational skills and attention to detail are critical in this position, as the work supports collaboration and daily progress across the team.

Join Our Team as an Executive AssistantAt Conversion, we're on a mission to revolutionize marketing automation for modern software companies. Our AI-native platform streamlines the chaotic world of marketing, ensuring that growth teams can effectively manage their entire go-to-market strategy from a single, efficient interface. With over $28 million in funding and a rapidly growing customer base of more than 4,000 clients, our team in San Francisco is eager to welcome a dynamic Executive Assistant who can thrive in our collaborative and fast-paced environment.As our first Executive Assistant, you will play a pivotal role in shaping our future. You will be responsible for managing the founders' calendars, coordinating meetings, and facilitating communication to maximize productivity. Your contributions will extend to building recruiting pipelines, organizing team events, and scouting locations for our next office space. If you are passionate about helping teams succeed and enjoy tackling diverse challenges, we want to hear from you!

At Ando, we are revolutionizing messaging software tailored for a collaborative future between humans and agents. Our vision transcends mere functionality; we aspire to create a platform that resonates with users, making it not just fast and visually appealing, but intuitively helpful and insightful. Our goal is to enhance the daily work experience so that users are eager to engage with our software for hours and recommend it to their peers.Position OverviewWe are seeking an Executive Assistant to act as a vital partner to our founder and enhance the productivity of our team. In this role, you will orchestrate team events and logistics, managing the myriad details that transform chaotic workdays into seamless, productive experiences.This position merges traditional executive support with project management and operational tasks, making it perfect for a proactive, discreet individual who thrives in a dynamic, high-growth setting.Your ResponsibilitiesManage HR and operational tasks that don’t fall under any specific role.Plan and coordinate customer events, team on-sites, and interview days from start to finish.Arrange travel (both domestic and international), create itineraries, and handle logistics.Monitor action items across the team and provide follow-ups to ensure progress.Utilize Claude Code and other agents to enhance your productivity.Ideal Candidate ProfileAbility to switch contexts swiftly without losing focus.Strong judgment to distinguish between urgent and important tasks.Comfortable navigating ambiguity and resolving challenges as they arise.Outstanding attention to detail and organizational capabilities.Exceptional written and verbal communication skills.Core ValuesTo compete with established players like Slack, we emphasize meticulous attention to detail, taste, and the subtleties that enhance user experience—elements that may go unnoticed but are crucial. We are building a team that upholds the highest standards and values:Craftsmanship is key: We focus on the details that may be overlooked but are felt in every interaction, animation, and word choice.Clear thinking...

Join AfterQuery, an innovative research lab at the forefront of artificial intelligence exploration. We focus on pioneering new datasets and experimentation that fuel the development of next-generation foundation models. Our clientele consists of major AI laboratories at the cutting edge of technology. Supported by esteemed investors and an exceptional founding team, we lead the charge in AI innovation and human data creation.Why You Should Join Us?Contribute to a company that is shaping the future of AI.Collaborate with an outstanding founding team with experience from top technology and finance organizations.Seize the unique opportunity to support and enhance our operations alongside the founding team.Enjoy competitive compensation and significant opportunities for personal and professional growth.Your ResponsibilitiesOversee executive calendars, manage scheduling, and ensure effective coordination.Facilitate meetings with internal teams, partners, and clients, ensuring all materials are prepared and follow-ups are completed.Assist founders with various administrative, operational, and organizational tasks to enhance overall efficiency.Support the coordination of company communications, documentation, and internal processes.Manage logistics for company events, meetings, and conferences.Oversee and manage administrative workflows and operational tasks across the team.Ensure seamless day-to-day operations by proactively identifying and addressing administrative needs.What We’re Looking For2–5 years of experience in executive assistance, operations, administrative support, or a comparable role (startup or tech experience is a significant advantage).Exceptional organizational skills with the capability to prioritize multiple tasks in a dynamic environment.Strong communicator with a proven track record of coordinating across teams and stakeholders.Demonstrated ability to efficiently manage schedules, logistics, and administrative processes.Must be based in the US (candidates from other countries will not be considered), preferably on the West Coast (CA, WA, OR, NV).Ability to work remotely while adhering to Pacific Standard Time (PST) hours.

HockeyStack is a pioneering Applied AI firm dedicated to revolutionizing sales, marketing, and customer success for B2B businesses. Our mission is to construct the most comprehensive and precise representation of the B2B buyer by integrating seamlessly with every tool your team employs, collaborating with third-party data providers, and deploying custom AI research agents. We leverage this data to drive applications that automate intricate, high-value workflows across revenue and go-to-market teams.Our flagship offerings include:Marketing Intelligence – swiftly addresses inquiries such as “What caused that sudden decline in pipeline?”Account Intelligence – highlights next-best actions to guide representatives in converting target accounts.Since our inception in January 2023, we've successfully navigated through Y Combinator, secured a $26 million Series A led by Bessemer, achieved a remarkable 3× year-over-year growth, reached multimillion ARR, and currently process over 60 TB of GTM data each month. Operating out of our San Francisco headquarters, we thrive in a fully in-person environment, prioritizing rapid progress and hiring individuals who are eager to succeed. Your MissionAs HockeyStack continues to expand, we are on the lookout for an outstanding Executive Assistant to the CEO to serve as a strategic ally and multiplier for our founder and executive team.This role transcends traditional administrative duties. You will anticipate needs, enhance operational efficiency, and ensure the CEO’s time is concentrated on the most impactful priorities. You’ll convert strategic goals into actionable plans, manage intricate workflows, and maintain alignment among the CEO and leadership team.Your position will place you at the heart of the organization, collaborating with investors, executives, clients, and partners. Ideal candidates will demonstrate exceptional organization, proactivity, technological proficiency, and ease in navigating a fast-paced, high-growth atmosphere.This high-trust, high-visibility role offers direct insight into company strategy and executive decision-making, allowing your contributions to resonate throughout the organization as you aid the CEO in precise execution and scaling efforts. What You’ll DoExecutive Support & LeveragePartner closely with the CEO — managing priorities, context-switching, and ensuring follow-through on execution.Proactively identify needs before they arise and solve issues rather than merely reacting to requests.Ensure alignment and efficiency across various teams and stakeholders.

Executive Assistant to the CEOAs the Executive Assistant to the CEO at Firecrawl, you will play a pivotal role in ensuring the seamless management of our CEO's calendar, communications, and commitments. This position demands a high level of trust, accuracy, and a commitment to excellence. Your main responsibility will be to guarantee that every aspect of the CEO’s schedule operates smoothly, ensuring that no important task is overlooked.Key Responsibilities:Calendar Management: Oversee the CEO's calendar with absolute clarity and organization, ensuring that every meeting is purposeful and well-prepared.Inbox Triage: Manage a high-volume inbox, prioritizing urgent matters and drafting timely responses to ensure that critical communications are addressed promptly.Follow-through on Commitments: Prepare briefing materials for meetings, track action items, and ensure that all commitments are executed effectively.

About RhythmsAt Rhythms, we are pioneering an innovative AI business execution system designed to make enterprises truly AI-native. This transformation redefines how organizations operate, execute, and scale their operations.Founded by successful entrepreneurs behind Chronus (acquired by PE) and Ally.io (acquired by Microsoft), we have secured a $26M seed funding round from esteemed investors including GreenOaks, Madrona, and Accel. Our achievements have been recognized by GeekWire, awarding us the 2024 Deal of the Year and nominating us as a finalist for the 2025 AI Innovation of the Year.Our platform revolutionizes the path to AI-native operations by seamlessly linking strategic planning and OKRs with daily execution and real-time progress tracking. Utilizing a multi-agent AI architecture, we integrate with tools like Slack, Teams, Jira, and Linear to automate workflows, provide predictive insights, mitigate risks, and enhance organizational memory that adapts and improves over time. Our enterprise clients trust us for delivering reliable agentic AI solutions essential for their key business processes.The RoleWe are seeking an Executive Assistant to collaborate closely with our CEO and co-founder. In this pivotal role, you will serve as the operational backbone, ensuring the CEO remains effective and the company operates seamlessly.Your responsibilities will encompass managing the CEO's calendar, communications, and operational processes while engaging in strategic initiatives that significantly influence business success—from coordinating hiring efforts to optimizing company operations and preparing for customer meetings. You will treat the CEO's time as the company's most precious resource, safeguarding it with utmost diligence.This position offers a high degree of trust and autonomy. You will gain insights into all facets of the business—product, strategy, customer relations, and hiring—and leverage this knowledge to anticipate needs proactively.

Join us as an Executive Assistant in our vibrant Dogpatch neighborhood in San Francisco!At Giga, we are pioneering the development of AI agents that are relied upon by the foremost B2C companies globally. Our innovative solutions empower industry leaders such as DoorDash to manage their most intricate support and operational workflows across voice, chat, and email channels.Having successfully raised $61M in a Series A funding round, Giga is on an ambitious trajectory with several esteemed customers. We are committed to revolutionizing customer experience through real-time AI agents capable of understanding emotions, resolving issues instantaneously, and scaling operations for the largest enterprises worldwide.This is a thrilling moment for Giga, as we aim to establish ourselves as the premier AI platform for enterprise automation, driven by our cutting-edge voice superintelligence. To achieve our bold vision, we are looking for exceptional engineers to join our team.Our work impacts millions daily, providing our engineers with the autonomy to make a significant difference. This is a unique opportunity to be part of a company with visionary founders and a clear path to becoming a generational enterprise.If you resonate with our mission and are eager to contribute, we encourage you to apply!About the RoleAs the Executive Assistant, you will be the executive's go-to partner, overseeing time management, information flow, and logistics, ensuring that critical tasks progress seamlessly.This position is a career support role that fuses executive assistance with effective communication and diligent follow-through. You will master calendar management, inbox organization, travel arrangements, prepare meetings, draft clear communications, and ensure commitments are met.Who You AreYou possess experience supporting executives in dynamic, high-pressure environments (such as VC-backed startups, venture capital firms, or leading consulting agencies) and bring a sense of urgency, professionalism, and discretion from day one.Your organizational skills are exceptional, and you excel at clear writing and reliable follow-through.You are confident in representing the executive office both internally and externally.Ideal backgrounds include:Experience in fast-paced, high-stakes environments

OPSWAT is a cybersecurity company focused on protecting critical IT, OT, and ICS infrastructure for clients worldwide. With over two decades of experience, the company supports more than 1,700 organizations, including both public and private sector entities. OPSWAT’s teams operate globally, sharing a commitment to security and disciplined execution. Role overview The Executive Assistant will work directly with OPSWAT’s Founder and CEO in San Francisco. This position calls for someone who can bring organization and clarity to complex situations, often making decisions with limited guidance. The CEO relies on quick thinking, precise execution, and the ability to stay composed in high-pressure moments. What you will do Support the CEO with daily administrative tasks and scheduling Anticipate needs and address issues before they become problems Collaborate closely at the executive level, often handling sensitive information Maintain structure and order in a fast-moving environment Requirements Strong judgment and problem-solving skills Ability to work hands-on and adapt to changing priorities Comfort working under pressure and managing urgent requests Experience supporting senior executives is preferred

At Reducto, we empower AI teams by enabling them to extract and utilize real-world enterprise data with unparalleled precision. Many valuable enterprise data types, including financial statements and health records, are often trapped in unstructured formats like PDFs and spreadsheets. Our advanced vision models mimic human reading capabilities, allowing teams to innovate, train AI models, and automate workflows seamlessly.Having experienced remarkable growth—an impressive 7x revenue increase year-over-year—Reducto has forged partnerships with hundreds of organizations, including top AI teams such as Harvey, Vanta, and Scale, alongside esteemed enterprise clients from FAANG and premier trading firms.We are proud to have secured over $100 million in funding from leading investors like a16z, Benchmark, and First Round Capital.The RoleAs the Executive Assistant to the CEO, you will be instrumental in ensuring the CEO remains focused and operates at maximum efficiency during this phase of rapid expansion. You will oversee the CEO’s email and calendar with considerable autonomy while dedicating approximately 10 hours per week to the effective operation of our San Francisco office. This position is built on trust, where your judgment and discretion will significantly influence how the CEO allocates their most precious resource: time.Key Responsibilities:Manage the CEO's inbox and calendar comprehensively, handling emails, drafting responses, scheduling meetings, and prioritizing tasks effectively.Proactively optimize and protect the CEO's schedule, resolving conflicts, creating time buffers, and ensuring dedicated focus periods.Organize logistics for both internal and external meetings, including preparing agendas, pre-reads, and following up on action items.Coordinate travel arrangements as necessary, including flights, accommodations, and detailed itineraries.Devote around 10 hours each week to managing office operations, overseeing supplies, vendor relations, facilities coordination, and fostering an excellent in-office experience for the team.Engage in various ad hoc projects and administrative tasks to ensure the leadership team can function smoothly and efficiently.Ideal Candidate:You maintain an exceptional standard for quality, accuracy, and discretion, treating the CEO's communications and schedule with the utmost care.You are a forward-thinking individual who anticipates needs, identifies potential issues early, and consistently follows through with minimal prompting.You possess over 4 years of experience supporting a CEO or C-suite executive, preferably in a fast-paced technology environment.

ABOUT ASTRO MECHANICA:Astro Mechanica is a pioneering aerospace firm committed to creating a future that is both faster and more connected. Our goal is to democratize high-speed flight, making supersonic travel flexible, accessible, and sustainable for everyone. We envision a world where rapid, on-demand, point-to-point global mobility is the standard for transporting people and goods. To achieve this vision, we are integrating our cutting-edge airframe and engine technologies—including our proprietary Duality™ propulsion system—into a new flight operations model, ensuring that supersonic transport is as efficient and economical as current commercial air travel. In the short term, we are focused on developing adaptable, high-speed systems to address aircraft performance needs for the United States government.OUR TEAM:We are a group of passionate engineers dedicated to advancing the aerospace sector. Our team is composed of generalists who possess specialized skills, bound together by a flat organizational structure and a common drive to build efficient solutions. We prioritize speed, practicality, and let our commitment to engineering excellence take precedence over hierarchy.YOUR ROLE:At Astro Mechanica, we expect excellence across all departments. While some roles necessitate technical knowledge, this position demands tenacity, meticulous attention to detail, strong communication skills, and resilience. As an Executive Assistant, you will support our leadership team by enhancing their productivity. You will distill the various communications, events, and distractions into the essential information that requires their focus. This role requires significant autonomy and a high standard of performance without the need for external validation. In exchange, you will gain rare insights into the inner workings of a company at a pivotal stage of growth.KEY RESPONSIBILITIES:Calendar Management & PrioritizationTake complete ownership of executive calendars, treating them as your own work product. Your responsibilities will extend beyond simple scheduling; you will protect their time, identify priorities, and make informed judgment calls based on your understanding of each leader's needs.Act as a proactive preparer—anticipate scheduling conflicts, track follow-ups, gather necessary notes and materials, and foresee potential issues whenever possible.Communication & CorrespondenceManage a high volume of email communications with sound judgment, elevating important matters that require attention while tracking less urgent items.Communicate on behalf of executives both internally and externally, ensuring to match the appropriate tone and detail required for each correspondence.