Underline Ventures
Eastern Europe's first solo-GP fund, backed by founders of UiPath and Bitdefender rather than institutions, writing ~$500K checks with a deliberately concentrated bet count.
Underscore VC
Boston-based pre-seed and seed investor in B2B software, operating an open-source profit-sharing model with a community of 1,800+ operators.
Union Square Ventures
Investing at the edge of large markets under transformation
United Founders
Pan-European early-stage VC backed by 100+ accomplished founders, investing €100K–€1M in deep tech startups across AI, medtech, cybersecurity, sustainable tech, and quantum computing.
United Ventures
Milan-based independent VC backing Italian and European tech founders from early to growth stage, focused on enabling technologies that reinvent industries.
University2Ventures
European VC backing pre-seed and seed deep tech spin-offs from top technical universities, focused on AI, novel computing, industrial tech, and cleantech. Fund I: €60M.
Unshackled Ventures
The only pre-seed VC exclusively backing immigrant founders in the US, providing capital, visa sponsorship, and immigration support from Day 0 — pre-product, pre-revenue, pre-visa.
UnternehmerTUM
Munich-based pre-seed and seed fund backing B2B deep tech founders as first institutional investor, converting via founder-friendly convertible loans into equity. University-linked.
Unusual Ventures
A seed-stage venture capital firm focused on providing hands-on operational support to help early-stage technical founders achieve product-market fit.
UP.Partners
Early-stage fund investing in hardware-software companies across ground, air, sea, and space, focused on transforming how people and goods move.
Upfront Ventures
Early-stage venture firm backing founders building transformational companies
UpHonest Capital
Sector-agnostic early-stage VC in Silicon Valley investing in Seed through Series A, with over 400 portfolio companies including Checkr and Rippling.
Uplift Ventures
Shaping the future of moving goods
UPMC Enterprises
Corporate VC and innovation arm of UPMC, a $28B health system, investing from early to growth stage in digital health, translational sciences, diagnostics, and therapeutics.
UpWest
Pre-seed and seed fund backing Israeli founders entering the US market across cybersecurity, enterprise SaaS, DevOps, digital healthcare, and fintech, with 90+ portfolio companies.
USVP
Venture firm investing in enterprise and health tech
UTEC
University of Tokyo-affiliated VC investing from pre-seed through IPO in deep-tech and life science startups from Japanese academia.
UVC Partners
Munich and Berlin-based B2B VC with €600M AUM, backing European deeptech, climatetech, mobility, and software/AI startups from pre-seed to Series A. Backed by EIF.
V1.VC
Operator-founded seed fund backing technical AI-native and deep-tech founders across aerospace, energy, and robotics, from v1 product to eventual S-1.
Valhalla Ventures
Pre-seed and seed investor backing visionaries building enduring moats in deeptech, defense, AI, energy, and biotech with checks up to $12M from inception to Seed.
Valia Ventures
Multi-stage generalist fund backing category-defying founders across three sequential vehicles, from pre-pitch-deck first checks through late-stage opportunity capital.
Valley Capital Partners
Boutique early-stage VC backing technical founders in AI and enterprise infrastructure
Valor Ventures
Atlanta-based seed fund leading first rounds in B2B software and AI startups across the US South, with a strong focus on underrepresented founders.
Valuence Ventures
Deeptech VC investing in cleantech and techbio startups across North America and Singapore.
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