Jack Arenas is a Principal at Founder Collective in SoHo, joining in 2024. He previously sourced seed investments for Story Ventures and Gilgamesh Ventures and was a three-time technical founder.
What Jack can write
Founder Collective writes $1M to $3M checks, larger than 83% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Founder Collective.Career
- Amazon · engineering and analytical roles
- TripleLift · engineering and analytical roles
- Petal · co-founder
- Prism Data · co-founder
- Modern Life · Co-founder/CTO
- Story Ventures · sourced seed investments
- Gilgamesh Ventures · sourced seed investments
- Founder Collective · PrincipalNow
Companies founded
Investments named in public bios
Focus
Education
Before you pitch
Also at Founder Collective
Partners like Jack
At firms with a similar stage, sector and check size.
Alert me when Founder Collective is active
One email when Jack'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.
Send your deckQuestions
Who is Jack Arenas?
Jack Arenas is a Principal at Founder Collective in SoHo, joining in 2024. He previously sourced seed investments for Story Ventures and Gilgamesh Ventures and was a three-time technical founder.
How much does Jack Arenas invest?
Jack Arenas invests through Founder Collective, which writes checks of $1M to $3M at pre-seed, seed.
How do I pitch Jack Arenas?
Email [email protected], the firm's inbox for founders, and name Jack in the subject. A warm intro from a founder Founder Collective backed works better.
What did Jack Arenas do before Founder Collective?
engineering and analytical roles at Amazon; engineering and analytical roles at TripleLift; co-founder at Petal; co-founder at Prism Data; Co-founder/CTO at Modern Life; sourced seed investments at Story Ventures; sourced seed investments at Gilgamesh Ventures.
Last updated 2026-10-15. Is this you? Ask for a correction.