IA Ventures
Seed-stage fund founded by ex-derivatives trader Roger Ehrenberg on an "information arbitrage" thesis, applying quant hedge fund discipline to data-driven startups.
IAG Capital Partners
Investing in early-stage technology companies from Seed to Series C
Ibex Investors
Alternative investment manager focused on Israel and mobility
IBM Ventures
Corporate VC arm of IBM deploying a $500M Enterprise AI Venture Fund in Seed-to-Series-B enterprise software startups across AI infrastructure, cybersecurity, and quantum computing.
Icebreaker.vc
Estonia-Finland-Sweden seed fund investing from idea stage, writing first checks up to €1.5M to regional founders since 2017.
Icecat Capital
Dedicated investment arm of Icecat backing disruptive tech and SaaS ventures.
ICM HPQC Fund
Invests in the next generation of computing including high-performance and quantum technology.
ICONIQ Capital
Global investment firm catalyzing opportunity through community
ICONIQ Growth
Growth-stage tech investor partnering with enterprise software, AI, fintech, and consumer internet founders from inception through IPO, backed by a family office network.
Idea Fund Partners
Early-stage generalist technology investor focused on underserved geographies in the US Southeast, backing pre-seed to Series A companies.
Ideaspring Capital
Fuelling tech entrepreneurship in early-stage science & tech startups
iGan Partners
Toronto-based healthcare VC investing in Canadian AI-enabled MedTech and Digital Health companies at Seed and Series A, with follow-on through exit.
iGlobe Partners
Founded in Silicon Valley by Soo Boon Koh, Singapore's first female-led VC now backs seed-to-Series C photonics, AI, quantum, and biotech startups.
iGrow
Athens-based growth VC founded by Anastasios Economou, backing deep-tech SMEs from Seed to Series C across Europe, UK and US with hands-on scaling support.
Ikigai Venture Partners
Healthcare-focused VC investing in Series A and B rounds of health tech and tech-enabled services firms, providing capital plus hands-on operator expertise.
Illinois Ventures
University-affiliated deep-tech investor turning University of Illinois research and IP into startups, backing over 125 companies since 2000.
Illumina Ventures
Independent VC firm focused on genomics and precision health, backing early-stage companies in life science tools, diagnostics, therapeutics, and sustainability.
Illuminate Financial
Specialist VC investing in early-stage Enterprise AI and Fintech companies serving financial institutions, backed by major banks as strategic LPs across four funds.
Illusian
Family office co-investing alongside leading VCs in startups from pre-seed to growth, run by active founders who invest only their own capital.
imec.xpand
Global VC fund backed by imec, investing in early-stage semiconductor and nanotechnology startups where imec's expertise has a determining impact.
IMM Investment
Multi-asset alternative investment firm in Asia
Impatient Ventures
Solo-GP fund by ex-poker-player-turned-operator Jack Dreifuss, backing mission-driven founders in physical production and AI-driven consumer connection.
In Revenue Capital
Seed-stage co-investor combining embedded GTM operators with capital for B2B vertical SaaS startups at $500K–$1.5M ARR. Writes $1–3M checks.
IN Venture
Sumitomo Corporation's Israel-focused CVC, founded 2019, backs deep-tech startups like Ottopia and GK8 to transform Sumitomo's global businesses.
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