Justin Mateen(@justinmateen):Dear Delian, I hope each round gives you a deeper sense of satisfaction as you work your way through the alphabet. D is special because it’s for Delian. I hope you’re significantly profitable before you get to J. There may not be a round for my name, but we’ll both be deeply satisfied. P.S. I bet the E round is closed already…

Justin Mateen

@justinmateen

Founder of JAM Fund | Co-founder of Tinder | Seed investor in: Curative, Deel, Kalshi, Slash, Speak, Whop… and many others

Joined January 2013

193 Following 10.5K Followers

Justin Mateen@justinmateen

2026.09.30 18:50

Dear Delian, I hope each round gives you a deeper sense of satisfaction as you work your way through the alphabet. D is special because it’s for Delian. I hope you’re significantly profitable before you get to J. There may not be a round for my name, but we’ll both be deeply satisfied. P.S. I bet the E round is closed already…