Jack Altman ✓

@jaltma · Bay Area · joined 28 Nov 2011

Partner @Benchmark. Previously founded Alt Cap and Lattice.

367 967Followers

641Following

7 152Posts total

891.2KViews on collected posts

Against accounts of the same size

5 posts from the last 90 days, next to the 100K–1M follower range. shown widely, but few of those viewers react.

Metric	This account	Median for 100K–1M	Ratio
Median views per post	52 326	22 338	2.34×
Reach (views ÷ followers)	14.22%	6.70%	2.12×
Engagement rate	0.55%	1.18%	0.47×

Others in this range → Compare with another account → How these benchmarks are built →

Latest posts

This is a brilliant mechanic: if a GP is willing to bet their fund on a company (e.g. put 20% of their fund in) Brian / GPx will automatically invest alongside. Combines two founders fund lessons...the importance of concentration and incentive alignment. https://t.co/JoVtZLdn51 52.3K views · 279 likes · 9 reposts · 14 replies 02 Sep 2026 "We were probably the 30th investor in Airbnb but I think we made the second most amount of money" Brian talked about how one of his big lessons was in putting in your ego aside when you make a mistake and taking each new decision fully fresh. Hard to do! https://t.co/vM9J8u9Tmd 32.5K views · 166 likes · 11 reposts · 2 replies 01 Sep 2026 "We tried to define what a founders fund founder is with all these attributes...it never worked. I just decided to go the exact other way, I don't have a checklist and I don't have a rubric at all." Brian is singularly focused on one thing: figuring out what somebody is best at, 20.7K views · 69 likes · 4 reposts · 5 replies 01 Sep 2026 Loved having Brian Singerman @briansin on Uncapped. We talked about his time at Founders Fund, his strategies for identifying outlier people, what type of VCs he believes are best set up for success, what he's doing with GPx, and a bunch more. He's an extremely clear thinker ht 188.3K views · 226 likes · 15 reposts · 15 replies 01 Sep 2026 One of the most important things to know about this AI cycle is that no one knows what they're talking and even very smart and plugged in people are continually reversing their opinions and then re-reversing them three months later. 597.4K views · 3.2K likes · 267 reposts · 233 replies 28 Aug 2026

Similar accounts