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Active: new fund Feb 2025 Verified 5 Nov 2026

3i Partners

Los Altos, CA venture fund run by Indian-origin Silicon Valley entrepreneurs, backing Indian deep tech founders in tech bio, climate tech and frontier technology.

Type
VC firm
Location
Los Altos, California, United States
Stages
Pre-seed, Seed
Backs
Climate and energy, Medtech and digital health
Sectors
Mobility, Healthtech and life sciences, Deep tech, Biotech, Climate and cleantech, Industrial
Fund size / AUM
$23.5M 3i Partners Fund II (Form D amount sold, 2025); $27.5M gross private fund assets (Form ADV; private funds: 2, of which venture capital: 2)
Latest fund or filing
19 May 2026
Portfolio mix
Climate and energy 18%; Medtech and digital health 18%; Hardware 14%; Consumer products 14%; Biotech and pharma 14%; B2B software 14%; Deep tech 5%; Tech-enabled services 5% (n=22)

Contacts on file

For 3i Partners, the paid file holds: 8 named decision-makers with roles; how to pitch (the route the firm publishes); LinkedIn page.

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Notable investments

Airbuddy AerospaceZumutor Biologics companyAIKIUM Inc.Planys TechnologiesVitus Care

Sources

Last checked 5 Nov 2026. Is something wrong? Tell us.

Appears in 77 lists

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