Y Combinator remains the defining global accelerator and one of the most influential institutions in early-stage startup formation. Official website

World Fund is a European climate venture firm investing from early stage through Series B in companies with the potential to achieve large-scale emissions reduction. Official website

Wellington Partners Life Sciences is a European venture firm investing in early- and growth-stage companies across therapeutics, medical devices, diagnostics, digital health, and industrial biotechnology. Official website

Weathergage Capital is a boutique fund-of-funds manager connecting institutional investors with venture-capital and growth-equity firms. Official website

Wayflyer provides working-capital financing to e-commerce, wholesale, Amazon, and digitally enabled consumer businesses. Official website

Wavemaker Ventures is the early-stage investment platform of Wavemaker Partners in Southeast Asia. Official website

Walden Catalyst is an early-stage venture firm focused on data, deep technology, artificial intelligence, cloud infrastructure, semiconductors, fintech, and digital biology across the United States, Europe, and Israel. Official website

Wa’ed Ventures is Aramco’s venture fund for technology startups in Saudi Arabia and international companies entering the Kingdom. Official website

Vsquared Ventures invests in European deep technology across robotics, quantum computing, new space, advanced manufacturing, sensing, AI, biology, and energy systems. Official website

Voyager Ventures invests in energy, materials, and industrial technologies connected to efficiency, resilience, domestic production, and lower-carbon economic systems. Official website

VoLo Earth Ventures invests in early-stage companies across energy, mobility, buildings, industry, materials, and related decarbonization markets. Official website

Voima Ventures invests in science-based deep-technology companies across the Nordic and Baltic regions. Official website

Vistara Growth provides flexible growth debt and structured capital to mid- and later-stage technology companies across North America. Official website

Village Global is an early-stage venture platform built around a network of founders, executives, investors, and operators. Official website

Vida Ventures is a life-sciences investment firm founded by scientists, physicians, entrepreneurs, and investors. Official website

Versant Ventures is a healthcare investment firm with a strong record in biotechnology company creation and early-stage life-sciences investing. Official website

VenCap International is an independent investment adviser focused exclusively on venture-capital funds in the United States, Europe, China, and India. Official website

venBio is a life-sciences investment firm focused on therapeutics and technologies addressing important unmet medical needs. Official website

Union Square Ventures is a thesis-driven early-stage firm with a strong reputation for investing in networks, software platforms, marketplaces, fintech infrastructure, decentralized systems, and internet-native businesses. Official website

Uncork Capital is a seed-stage venture firm focused on backing founders near the beginning of company formation. Official website