Igor Ryabenkiy
InvestorFounderManaging Partner at AltaIR Capital at Pre-Seed to Succeed · Managing Partner at AltaIR Capital · Board director at Social Links · Board director at Enhatch · Board director at Zero Cognitive Systems, Inc.
San Francisco, California
Writes $100K – $5M checks · typically $2.5M
FoundedAltair
Find your path to Igor
28 people in our graph share verified history with Igor — schools, employers, funds. One of them is your warm intro.
About
Founder and Managing Partner of AltaIR Capital.
Board director at Social Links
Intro paths
In turn, Igor can intro founders to Social Links's investors below.
Social Links's investors · 3
Co-founders at Social Links
Board director at Enhatch
Intro paths
In turn, Igor can intro founders to Enhatch's investors below.
Enhatch's investors · 2
Co-founders at Enhatch

Board director at Zero Cognitive Systems, Inc.
Intro paths
In turn, Igor can intro founders to Zero Cognitive Systems, Inc.'s investors below.
Zero Cognitive Systems, Inc.'s investors · 3
Co-founders at Zero Cognitive Systems, Inc.
Experience
- AltaIR CapitalManaging Partnercurrent2005 — present
- MiroBoard Membercurrent2017 — presentSan Francisco
- OpenWebBoard Membercurrent2017 — present
- JuneBoard Membercurrent2021 — present
- EquitybeeBoard Membercurrent2020 — present
Skills & more
+10 more
EntrepreneurshipAngel InvestingMergers & AcquisitionsManagementFinancial ModelingAsset ManagementBusiness DevelopmentCorporate DevelopmentNegotiationRisk ManagementLanguages English · German · Portuguese · Russian
From Igor's professional profile.
Deals · 4
Social LinksBoard seat
via AltaIR Capital · filed Nov 2025
Zero Cognitive Systems, Inc.Board seat
via AltaIR Capital · filed Mar 2022 · $11.8M raise
U NestBoard seat
via AltaIR Capital · filed Feb 2022 · $22.5M raise
EnhatchBoard seat
via AltaIR Capital · filed Mar 2018 · $724.7K raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Pre-Seed to Succeed
Network9
Investors connected to Igor in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Igor Ryabenkiy?
- Founder and Managing Partner of AltaIR Capital.
- Where does Igor Ryabenkiy work?
- Igor Ryabenkiy is Founder of Altair and Managing Partner at AltaIR Capital at Pre-Seed to Succeed and Board director at Social Links and Board director at Enhatch and Board director at Zero Cognitive Systems, Inc..
- What check size does Igor Ryabenkiy write?
- Igor Ryabenkiy typically writes checks of $100K – $5M.
- What companies did Igor Ryabenkiy found?
- Igor Ryabenkiy founded Altair.
- What boards does Igor Ryabenkiy sit on?
- Igor Ryabenkiy holds tracked board seats at Enhatch, Social Links, U Nest, Zero Cognitive Systems, Inc..
Shared employers
Also worked at Miro22
+ 16 more
Also worked at OpenWeb5
Also worked at June2
Also worked at Equitybee9
+ 3 more










































