● Investor
Justin Mateen
Justin Mateen is the co-founder of Tinder and founder of JAM Fund. Ranked #1 US seed investor by Business Insider in 2021 and 2022, he backs ambitious founders from underestimated backgrounds.
AngelLos Angeles, United StatesSeries A → Series A
Portfolio
1
companies tracked
Rounds · 12mo
1
participated in
Est. deployed · 12moEstimated by summing amounts of tracked rounds. Actual check sizes vary and often aren't disclosed.
$72M
sum of tracked rounds
Top stage
Series A
by round count
Recent activity
Rounds LatestRounds has tracked from this investor.
Where they invest
By stage · rounds, 12mo
Series A1
Frequent co-investors
No repeat co-investors yet.