Ian Winer
Solo GP · Los Angeles, CA
Ian Winer is a solo GP based in Los Angeles, CA focused on AI & ML, investing at pre-seed, seed stage. Ian Winer's most recent fund with a disclosed size, Center15 Capital HE LLC, filed a $31.4M offering with the SEC in Jan 2026. Ian Winer has 4 funds and deal vehicles on SEC file, including 1 single-deal SPVs. Estimated typical check: $325K–$950K. Ian Winer has dated investing activity in the last 12 months (latest Jan 2026).
Why Ian Winer is listed
Named as the only individual (Managing Member of the Investment Manager.) on the Form D for Center15 Capital HE LLC, a $31.4M venture fund (Jan 2026) (4 vehicles on file: 3 funds, 1 SPV).
Source: SEC Form D: Center15 Capital HE LLC (Jan 22, 2026) · 3 more sources
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $325K–$950K
- Latest fund
- $31.4M · Jan 2026
- Latest dated activity
- Jan 2026
Is Ian Winer a fit for you?
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What does Ian Winer invest in?
AI & MLWhat has Ian Winer invested in recently?
Funds and deal vehicles Ian Winer filed with the SEC
Sources
- SEC Form D: Center15 Capital HE LLCJan 22, 2026
- SEC Form D: Center15 Capital SAI LLCDec 17, 2025
- SEC Form D: Center15 Capital E LLCDec 17, 2025
- SEC Form D: Center15 Capital SF LLCDec 17, 2025
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.