Tobias Citron
Tobias Citron is an investor in a cybersecurity company focused on identity security for AI agents. The company is based in San Mateo, CA and received seed funding in 2025.
What Tobias can write
Primary Venture Partners writes $1M to $10M checks, larger than 83% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Primary Venture Partners.Career
- Radicle Labs
- Primary · Partner, CybersecurityNow
Investments named in public bios
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Education
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Who is Tobias Citron?
Tobias Citron is an investor in a cybersecurity company focused on identity security for AI agents. The company is based in San Mateo, CA and received seed funding in 2025.
How much does Tobias Citron invest?
Tobias Citron invests through Primary Venture Partners, which writes checks of $1M to $10M at pre-seed, seed.
How do I pitch Tobias Citron?
Email [email protected], the firm's inbox for founders, and name Tobias in the subject. A warm intro from a founder Primary Venture Partners backed works better.
What did Tobias Citron do before Primary Venture Partners?
Radicle Labs.
Last updated 2026-10-15. Is this you? Ask for a correction.