The Startup Ecosystem Network

Where StartupsBuild Together

Startups Building Startups (SBS) connects founders, investors, and startup talent through AI-powered discovery, verified credibility, and a problem-solving marketplace.

AI-powered discovery

Search across startups, founders, and investors — no signup needed.

Try Discovery — no signup needed

Search the ecosystem

See match percentages without disclosing names. Sign up to view full profiles.

2,400+

FOUNDERS, INVESTORS & BUILDERS

Join 2,400+ founders, investors & builders

New Connection:
3 founders matched
Series A Closed:
TechFlow. $4.2M
Itch Solved:
CRM automation fix
Where
Startups
Build
Together
Bounty
Board
The Startup
Ecosystem
Network