Yellow Rocks! is a San Francisco and Lisbon based venture capital firm investing in fast-growing early-stage tech companies aimed at the global market. The firm invests in Pre-Seed, Seed, and Series A follow-on rounds across Fintech, EdTech, Future of Work (B2B SaaS), Gaming, and AI.
They made 2 investments in the last 12 months. Their most common stage is seed (75% of deals). Average disclosed round size is $2.1M (across 7 rounds with reported amounts).
Portfolio
8
Fund Size
—
Top Stage
Seed
Last 12 Mo
2
Team
SB
Sergei Bogdanov
Managing Partner
RB
Roman Beloded
Venture Partner
SP
Sasha Polovinkina
VC Associate
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
8 investments
Top Co-Investors
AltaIR Capital3 shared
Smart Partnership Capital2 shared
DCVC1 shared
Flashpoint1 shared
Plug and Play Tech Center1 shared
Mucker Capital1 shared
Somersault Ventures1 shared
private angel investors1 shared
Berkeley SkyDeck1 shared
I2BF Global Ventures1 shared
Last updated: 14 September 2026