Dafina Toncheva is a General Partner at USVP focusing on enterprise SaaS and security. She previously worked at Tugboat Ventures, Venrock, and Microsoft, and holds degrees from Stanford and Harvard.
What Dafina can write
U.S. Venture Partners writes $3M to $30M checks, larger than 93% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: U.S. Venture Partners.Career
- Microsoft · development and product management roles
- Venrock · investor
- Tugboat Ventures · Principal
- Microsoft
- USVP · General Partner2012-null
- U.S. Venture Partners · General PartnerNow
Investments named in public bios
Focus
Education
Also at U.S. Venture Partners
Partners like Dafina
At firms with a similar stage, sector and check size.
Alert me when U.S. Venture Partners is active
One email when Dafina's firm raises a fund, adds a partner or shows new activity.
Send Mode VC your deck
Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckQuestions
Who is Dafina Toncheva?
Dafina Toncheva is a General Partner at USVP focusing on enterprise SaaS and security. She previously worked at Tugboat Ventures, Venrock, and Microsoft, and holds degrees from Stanford and Harvard.
How much does Dafina Toncheva invest?
Dafina Toncheva invests through U.S. Venture Partners, which writes checks of $3M to $30M at series a, series b.
How do I pitch Dafina Toncheva?
Email [email protected], the firm's inbox for founders, and name Dafina in the subject. A warm intro from a founder U.S. Venture Partners backed works better.
What did Dafina Toncheva do before U.S. Venture Partners?
development and product management roles at Microsoft; investor at Venrock; Principal at Tugboat Ventures; Microsoft; General Partner at USVP.
Last updated 2026-10-15. Is this you? Ask for a correction.