Founders Factory combines accelerator, venture-studio, investment, and corporate-partnership capabilities. Official website

Founder Institute is a global pre-seed accelerator and founder-development network operating through local programs across many cities. Official website

Forum Ventures is a B2B-focused pre-seed fund, accelerator, and AI venture studio. Official website

Foresite Capital is a multi-stage healthcare and life-sciences investor operating at the intersection of biology, data, and technology. Official website

Founders Fund is a broad venture firm whose influence in frontier technology remains too substantial to overlook. Official website

Forbion is a specialist life-sciences investment firm with deep roots in European biotechnology and an increasingly international platform. Official website

Floww provides regulated infrastructure for private-market deal creation, distribution, investor onboarding, execution, custody, and settlement. Official website

Floodgate is a seed-focused venture firm recognized for backing founders at very early stages of company formation. Official website

Flat6Labs is a major seed-investment and accelerator platform across the Middle East and Africa. Official website

Flare Capital Partners is a dedicated healthtech venture firm investing in software, data, AI, infrastructure, and services that transform healthcare operations and delivery. Official website

Flagship Pioneering combines investment management with a systematic venture-creation model. Official website

FirstPoint Equity is an independent placement agent and capital-solutions adviser offering primary fundraising, secondary, and co-investment services to alternative-asset managers. Official website

First Round Capital is one of the strongest examples of a venture firm built specifically around the earliest institutional stages of company development. Official website

Fifty Years backs pre-seed and seed companies using science and engineering to address major problems across climate, biology, food, health, space, robotics, hardware, and scientific infrastructure. Official website

Fifth Wall invests in technology for the built world, including real estate, construction, property operations, energy efficiency, building decarbonization, and urban infrastructure. Official website

Felicis is an early-stage venture capital firm known for backing companies across software, security, fintech, healthcare, consumer technology, and emerging technical markets. Official website

Fairview Capital Partners is an institutional private-markets manager with a long-running venture fund-of-funds franchise. Official website

Extantia Capital backs companies addressing energy systems, industrial transformation, carbon removal, materials, and other high-impact decarbonization markets. Official website

Expeditions invests in European defense and dual-use companies across cybersecurity, intelligence, autonomy, artificial intelligence, quantum technologies, privacy, communications, and space. Official website

ETF Partners is a long-established European sustainability venture firm investing in companies that use innovation to improve energy, mobility, connectivity, food systems, resource use, and consumer markets. Official website