Deborah Zajac is a General Partner at SOSV NY with over 20 years of venture capital experience. She helped scale Touchdown Ventures and worked at GE Ventures, Columbia University, and Lehigh University.
What Deborah can write
SOSV writes $500K to $1M checks, larger than 71% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: SOSV.Career
- Celarix.com
- GE
- GE Ventures
- Columbia University
- Columbia University Technology Ventures · Exec-In-Residence
- Touchdown Ventures
- SOSV · General PartnerNow
- IndieBio NY · General Partner
Companies founded
Focus
Education
Also at SOSV
Partners like Deborah
At firms with a similar stage, sector and check size.
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One email when Deborah'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.
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Who is Deborah Zajac?
Deborah Zajac is a General Partner at SOSV NY with over 20 years of venture capital experience. She helped scale Touchdown Ventures and worked at GE Ventures, Columbia University, and Lehigh University.
How much does Deborah Zajac invest?
Deborah Zajac invests through SOSV, which writes checks of $500K to $1M at pre-seed.
How do I pitch Deborah Zajac?
A warm intro from a founder SOSV backed works best. A short LinkedIn note with one line on traction is the next best route.
What did Deborah Zajac do before SOSV?
Celarix.com; GE; GE Ventures; Columbia University; Exec-In-Residence at Columbia University Technology Ventures; Touchdown Ventures; General Partner at IndieBio NY.
Last updated 2026-10-15. Is this you? Ask for a correction.