Founder Jobs in United States

Founding Engineer, Applied Research About Backbone Care should be paid for the moment it’s delivered. At Backbone, we’re making that possible for the first time by building the clinical AI layer for healthcare payments. Today, U.S. healthcare wastes more than $350B yearly on administrative work that

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Who We Are Kipsi is a venture-backed bespoke technology platform for accounting firms looking to streamline and automate their client engagements. Our software helps firms of all sizes complete client engagements efficiently and effectively. Kipsi is based in the Bay Area but we are a remote-first c

Temelio is a venture-backed startup that is on a mission to supercharge the effectiveness of the non-profit community. We are building an all-in-one customer-first grant management platform that enables non-profit organizations, specifically private foundations, to optimize distributing & managi

About BoltWise BoltWise envisions revolutionizing the distribution and supply chain domain, with a special emphasis on the fasteners industry. Every year, the US utilizes over 200 billion fasteners – essential components in manufacturing, aircraft, automobiles, and virtually all modern infrastructur

About Swig📗 Swig is building the future of onchain wallets. Swig is a smart wallet-as-a-service platform that radically simplifies how developers and users interact with blockchains. Built from first principles for an onchain world, Swig combines account abstraction, granular permissions, and flexib

About 3EX Holdings: At 3EX Holdings, we're dedicated to building and buying B2B service businesses that are not only impactful but also poised for long-term success. Our commitment is towards entities that enrich their customers, teams, and communities, promoting a healthier, more productive world.

Founding Engineer, Backend & Infrastructure About Backbone Care should be paid for the moment it’s delivered. At Backbone, we’re making that possible for the first time by building the clinical AI layer for healthcare payments. Today, U.S. healthcare wastes more than $350B yearly on administrative w

NegotiateAI is a portfolio company of Menlo Ventures. About NegotiateAI We’re building a revolutionary enterprise platform to transform procurement. Our mission is to transform procurement into a core strategic function, starting with the manufacturing and industrial verticals. Our focus is to strea

Location: Remote, with plans for local hubs in SF, DC, London, and Tel AvivAsk us about relocation support if you're intersted in moving to a hub. Travel: likely 5-20% travel, largely consisting of team offsites meeting in the hubs and conferences Advancements in AI bring both opportunities and seri

About Build Build is creating the agentic AI stack for the built world. We help institutional real estate teams automate complex development and acquisitions workflows so important projects move from concept to completion faster, with less cost, delay, and operational drag. Our customers include som

Founding Engineer, Forward Deployed About Backbone Care should be paid for the moment it’s delivered. At Backbone, we’re making that possible for the first time by building the clinical AI layer for healthcare payments. Today, U.S. healthcare wastes more than $350B yearly on administrative work that

About Us We are on a mission to give patients the care they deserve by making it easy to navigate the healthcare system. Aviator aims to become the entry point into the healthcare system for every family. We are building a care coordination system driven by human healthcare experts and AI to help ev

Fleetline writes optimization algorithms for enterprise trucking fleets. We work with some of the largest fleets in the country and are rapidly scaling our operations. A bit about us: Scaled from 0 to $Xm in signed contracts in under eight months; month-over-month growth is still increasing Lean tea

NegotiateAI is a portfolio company of Menlo Ventures. About NegotiateAI We’re building a revolutionary enterprise platform to transform procurement. Our mission is to transform procurement into a core strategic function, starting with the manufacturing and industrial verticals. Our focus is to strea

The Mission Eubrics is an AI-native platform that helps financial-services professionals - advisors, insurance agents, wealth managers, and retail bankers - have higher-impact client conversations. We bring together generative AI, behavioral science, and organizational development in an AI sales-coa

The Opportunity We’re building the future of fashion shopping with AI avatars: personalized try-on, social discovery, and interfaces that make shopping feel alive. We’re a small, NYC-based team reimagining fashion shopping from the ground up. Our vision is playful, deeply personal, and centered on s

About Cluely Cluely is building AI to give you an unfair advantage in every situation. It acts as a desktop assistant that takes in screen, mic, and audio context to give you information and suggestions that existing model providers cannot, due to a lack of context. We will win for two reasons: 1) C

About Safari AI Safari AI's vision is to Automate Action of the leading companies in the physical economy, from Entertainment, Live Venues, QSR's, Retail and beyond. The company uses computer vision AI to Measure, Alert and provide AI-generated Recommendations at the operations of leadin

Sandfox | Technical Cofounder Location: San Francisco Bay Area Format: In-office 4 days a week with flexibility for the occasional remote days The Mission Sandfox is building an adaptive buyer-led discovery platform for enterprise B2B. Our vision is a world where every business interaction ada