Tamar Vidra
Former Investor at Red Sea Ventures
New York, New York
Writes $500K – $2M checks · typically $750K
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Ask Byron Ling to introduce you to Tamar
You →Byron · together at Twelve Below (2025–2026) →Tamar
Ask Jamie Chen to introduce you to Tamar
You →Jamie · 2 people · together at Twelve Below →Tamar
Ask Sam Okafor to introduce you to Tamar
You →Sam · 4 people · together at Silna →Tamar
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Experience
- SilnaImplementation Leadcurrent2026 — present
- Twelve BelowInvestorcurrent2025 — presentNew York City Metropolitan Area
- Red Sea VenturesInvestor2022 — 2025New York, New York, United States
Skills & more
Leadership1Research3Microsoft Office2Microsoft Excel3Microsoft Word1Microsoft PowerPoint1
From Tamar's professional profile.
Frequently asked questions
- Who is Tamar Vidra?
- Investor at Red Sea Ventures
- What check size does Tamar Vidra write?
- Tamar Vidra typically writes checks of $500K – $2M.
- Where did Tamar Vidra go to school?
- Tamar Vidra studied at Columbia University (Political Science, International Affairs).
Same school
Also attended Columbia University1,440
Ben HorowitzCo-founder & General Partner at Andreessen HorowitzDoug LeonePartner at Sequoia Capital; former Global Managing PartnerChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIGabriella GiglioHR & Executive Talent at General CatalystScott BillerInvestor at GV (Google Ventures)
+ 1,434 more
Shared employers
Also worked at Silna5
Also worked at Red Sea Ventures14
Scott BirnbaumFounder and Managing Partner at Red Sea VenturesCaroline GoudyChief of Staff at Red Sea VenturesBen CurtisAdvisor at Red Sea VenturesChris HarperPartner at Torch CapitalJulian Burrough CounihanInvestor at Schematic VenturesAlexInvestor at Schematic Ventures
+ 8 more
















