Of Staff Jobs

This is a private, closed hiring round. Please do not share this link with others, and please do not apply unless you've received a Google Doc job posting from a member of GiveWell's team. About GiveWell GiveWell is dedicated to finding and evaluating highly cost-effective global health and developm

Chief of Staff The Company Roadrunner Venture Studios is the nation's leading platform for founding breakthrough ventures in frontier technology. Our mission is to turn deep technology into breakthrough companies for the benefit of the American people. Together with engineers, scientists, and entrep

About Us Featherless AI is a 3-year-old, venture-backed AI inference company ($27M raised); we’re building the inference stack for specialized intelligence. We're a team of ~40 people moving fast — and we need someone to help our CEO and leadership team move faster, with less breakage. About the Rol

About Us StealthCo is building a fully owned and operated title insurance platform to modernize a legacy industry through purpose-built, proprietary software. By embedding technology directly into acquired companies, StealthCo aims to improve workflow efficiency, standardize operations, enhance visi

Join our team as a Chief of Staff and help virtualize biological experiments to accelerate discovery! We are on a wild journey to rethink the very process of biological research, replacing experiments in cells, animals & patients with computer simulations on the world's first working AI virtual cell

About Planet A: Planet A is a leading early-stage tech VC backing European founders tackling the world’s greatest systemic challenges. We take a scientific approach to identify breakthrough solutions the world can’t afford to ignore across energy, resource mastery, neo-manufacturing, and critical in

The Chief of Staff is a high-visibility leadership role responsible for the operational success of the SVP, General Manager’s organization. Acting as a strategic partner, you will ensure the business operates at peak velocity by driving key initiatives, improving organizational effectiveness, and al

Collections today works like an emergency room. The doctors carry too many patients, everyone arrives at their worst moment, and nobody has their chart. We're making it primary care. January personalizes interactions and optimizes decisions across every stage of consumer credit. We started in the ha

Green-Got est la fintech qui offre aux particuliers (et bientôt aux pros) des comptes de paiement et d'investissement pour une nouvelle ère financière : durable, transparente et tournée vers le futur. Après avoir levé 8m€ (et 20 depuis nos débuts), nous sommes à un moment charnière : nous avons obte

About Helm Health Helm is a Series A start-up transforming health insurance with "Dynamic Copay" – a new insurance plan that lets members see simple, upfront prices for all medical care before making decisions. Our team is building the infrastructure to power these plans for health insurance payors.

Falk Defence entwickelt hochmoderne Technologien für Raketen, Lenkflugkörper und Startsysteme im militärischen Umfeld. Wir verbinden Innovationskraft, technische Exzellenz und Zuverlässigkeit und liefern einsatzkritische Systeme auf höchstem Qualitätsniveau – und leisten damit einen unmittelbaren Be

VVater is America’s Next Water Company, delivering the future of purification through its award-winning Farady Reactor (CES Best of Innovation 2025, World Future Award 2025, Time Best Invention Award 2025), proprietary ALTEP (Advanced Low Tension Electroporation Process), Advanced Dissolved Air Flot

We are looking for a highly capable, proactive, and polished Chief of Staff to work directly with the CEO of a fast-paced, technology-driven U.S. company. This role is designed for someone who can operate as an extension of the CEO — managing priorities, driving execution, communicating with high-le

About Usul Usul is building the “Amazon for Government”, a world where any company can sell to any government in a few clicks on their computer. Anything from national security tech, space stations, energy infrastructure, healthcare and more. Our AI platform helps companies identify, pursue, and win

About Planet A: Planet A is a leading early-stage tech VC backing European founders tackling the world’s greatest systemic challenges. We take a scientific approach to identify breakthrough solutions the world can’t afford to ignore across energy, resource mastery, neo-manufacturing, and critical in

About Us You rarely get the chance to change an entire industry. But that's the position we find ourselves in. Join us, and you’ll help scale cures to patients that need them sooner. We’ve developed fully-automated cell manufacturing sites, powered by custom robotics - to scale treatments to million

About Firework Join Firework – Where Innovation Meets Impact Firework is redefining the future of commerce as an AI and video commerce company — combining cutting-edge technology, an exclusive network of enterprise brands and retailers, and a first-mover position to win the agentic commerce race. We

Chief of Staff Location: Austin, TX (Hybrid on-site, with up to 20% travel supporting executive engagements, customer meetings, and strategic initiatives)Clearance Requirement: U.S. Citizen with the ability to obtain and maintain a DoD security clearance About NODA NODA is a veteran-owned, venture-b

Green-Got est la fintech qui offre aux particuliers (et bientôt aux pros) des comptes de paiement et d'investissement pour une nouvelle ère financière : durable, transparente et tournée vers le futur. Après avoir levé 8m€ (et 20 depuis nos débuts), nous sommes à un moment charnière : nous avons obte

About Planet A: Planet A is a leading early-stage tech VC backing European founders tackling the world’s greatest systemic challenges. We take a scientific approach to identify breakthrough solutions the world can’t afford to ignore across energy, resource mastery, neo-manufacturing, and critical in