1. Recent Funding
2. Investors
3. OpenAI Startup Fund

O

OpenAI Startup Fund

OpenAI Startup Fund has backed 8 companies on Recent Funding, 2 in the last 12 months; its most recent deal is Red Queen Bio (2025-11-13).

What OpenAI Startup Fund invests in

• Health and bio · 2
• AI agents · 2
• Consumer and social · 2
• Sales and marketing · 2
• Foundation models and research · 1
• Cybersecurity · 1
• Legal and compliance · 1
• Fintech · 1

Portfolio

Company	Round with OpenAI Startup Fund	Total raised	Latest raise
RRed Queen Bio Health and bio	Nov 13, 2025 seed · $15M · lead	$15M	Nov 13, 2025 seed
VValthos Foundation models and research	Oct 24, 2025 seed · $30M · lead	$30M	Oct 24, 2025 seed
EEndex AI agents	Aug 6, 2025 seed · $14M · lead	$14M	Aug 6, 2025 seed
KKick Fintech	backer · source	$29M	Nov 2, 2025 Series a
UUnify AI agents	backer · source	$52M	Jul 17, 2025 Series b+
CConversion AI Sales and marketing	backer · source	$28M	Jul 30, 2025 Series a
SSpeak Voice and audio AI	backer · source	$78M	Dec 10, 2024 Series b+
AAdaptive Security	backer · source	$43M	Apr 3, 2025 Series a

Portfolio companies are the companies on Recent Funding with a round that lists OpenAI Startup Fund, which is a subset of its real portfolio. API: /api/v1/investors/openai-startup-fund. All investors.