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Jay Leek

Dealmaker

Jay Leek is Managing Partner at SYN Ventures. Previously, he was Vice President at Blackstone from 2010 to 2014.

Latest · Arcade Raises $60M to Become the Secure Action Layer Behind Every Production AI Agent· Jun 16

Last updated Sep 27, 2026 by the ATDb Editorial Team · Connections updated Oct 21, 2026

Role
Managing Partner
Company
SYN Ventures
Based
New York, New York, United States
Connections
2

AI-drafted from public sources9 sources cited

Years in industry
10 years

Career

  • Chief Information Security Officer

    Blackstone · From 2012

Roles with a cited source. All linked roles are in the Roles tab.

Expertise & education

Expertise

Venture CapitalAdTech InvestmentCybersecurityData PrivacyIdentity ResolutionProgrammatic AdvertisingEnterprise TechnologyMedia Technology

Education

  • Bachelor's Degree, University details not publicly confirmed

Speaking topics

Cybersecurity and data privacy in advertisingVenture investing in AdTech infrastructureIdentity and data governance

Recognition

Notable achievements

  • Senior leadership role at ClearSky Security, a prominent cybersecurity-focused venture firm
Connection details