Skip to main content
Mark Friday headshot

Mark Friday

Managing Director, Cathexis VenturesCathexis Ventures

Current Firm

Cathexis Ventures

Investments

10+ companies

Focus

Digital Health, Fintech

About Mark Friday

Mark Friday started at Cathexis Holdings before becoming Managing Director of Cathexis Ventures, giving him experience allocating capital across both venture and other asset classes. He maintains a visible presence in the Houston innovation community as a writer and advisor to local founders, offering practical guidance on pitch decks and curating book recommendations while making himself directly accessible through LinkedIn for investment discussions.

Focus Areas

Digital HealthFintechEnterpriseRoboticsAIMarketplaceDeeptechSaaS

Investment Stage

Pre-Seed
Seed
Series A
Series B+

Notable Investments

Julian Capital
Harpoon Ventures
Humba Ventures
Fifty Years
Deep Checks
Founders Fund
Lightspeed
Sequoia Capital
Kleiner Perkins
Funds that lead pre-seeds