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Demren Sinik

Investor

Partner at Vine Ventures

San Francisco

Writes $100K – $5M checks · typically $1.5M

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You →Adam · together at Vine Ventures (2025–2026) →Demren

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You →Sam · together at Harvard-Westlake School →Demren

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About

Partner and Head of West Coast who was Vine's first hire and leads efforts on the West Coast and in LatAm. He previously spent over three years at Blackstone Private Equity and focuses on machine learning, data, security, and developer tools.

Experience

  1. Vine Ventures, L.P.Partnercurrent2021 — present
  2. n/aAngel Investorcurrent2021 — present
  3. BlackstonePrivate Equity2016 — 2021New York, New York, United States

Skills & more

Start-ups1Venture Capital1Private Equity1Statistics4Financial Analysis4Business Development4Investment Strategies3Investments2Mathematics2Valuation1ResearchEquities
+6 moreMicrosoft WordMicrosoft ExcelMicrosoft OfficePublic SpeakingCoding ExperienceInvestment Portfolio

From Demren's professional profile.

Colleagues at Vine Ventures

Adam Valkin
Investment Team at General Catalyst
Barak Kaufman
Operating Partner at Vine Ventures
Dan Povitsky
Co-Founder and Partner at Vine Ventures
Daniel Tarockoff
General Partner at Vine Ventures
Eric Reiner
Founder and Managing Partner at Vine Ventures
Isaac Hasson
Investor at Vine Ventures
Ryan Zurrer
Managing Director at Vine Ventures
Zack Lawrence
Managing Partner at Vine Ventures

Network3

Adam Valkin
Investment Team at General Catalyst
Barak Kaufman
Operating Partner at Vine Ventures
Eric Reiner
Founder and Managing Partner at Vine Ventures

Investors connected to Demren in public investor directories — a warm-intro map.

Frequently asked questions

Who is Demren Sinik?
Partner and Head of West Coast who was Vine's first hire and leads efforts on the West Coast and in LatAm. He previously spent over three years at Blackstone Private Equity and focuses on machine learning, data, security, and developer tools.
Where does Demren Sinik work?
Demren Sinik is Partner at Vine Ventures.
What check size does Demren Sinik write?
Demren Sinik typically writes checks of $100K – $5M.
Where did Demren Sinik go to school?
Demren Sinik studied at Harvard University (Bachelor’s Degree, Mathematics); Harvard-Westlake School.

Same school

Shared employers