VC firm / fund
StepStone Group
StepStone Group has backed 4 tracked startups across AI, DeepTech, totalling $1.2B raised. Public investment activity below — sourced from Datapile’s funding database.
4
Tracked deals
$1.2B
Total raised
2026
Active since
$150M
Median round
Deals over time
What StepStone Group invests in
Round-size distribution
Total round sizes (not this investor’s specific check) across their tracked deals.
Frequent co-investors
Corner Capital2Duquesne Family Office2Fundomo2Maverick Silicon2Paradigm2Protagonist2UDC Ventures2Alter Venture Partners1Amplify1David Chinn1Dell Technologies Capital1Eyal Waldman1
Recent investments
| Company | Sector | Round | When |
|---|---|---|---|
| SiMa.ai | AI | $150M · Series C | Oct 2026 |
| Atomicsemi | DeepTech | $500M · Series A | Sep 2026 |
| Fab2 | DeepTech | $500M · Series A | Sep 2026 |
| Airis Labs | AI | $60M · Series B | May 2026 |
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Aggregated from public funding announcements in Datapile’s database. Investor names are matched from round data and may include name variants.