About
Matthew McBrien is co-founder of Cohesion and previously worked in security roles at Amazon and AWS.
Matt, is this true? @mmcbrien4
s’mores at the wework… never kill yourself https://t.co/oSxrY0NlQI
Jul 30, 2026 · ♥ 2
Matt, is this true? @mmcbrien4
company brain?? if you aren't making a relationship brain, you ngmi
Jul 28, 2026 · ♥ 2
Matt, is this true? @mmcbrien4
“first principles” (plural) implies the existence of a firster principle
Jul 8, 2026 · ♥ 3
Founder at CohesionYC X26
Intro paths
Matthew went through Y Combinator (Spring 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Tom Blomfield, General Partner at Y Combinator — the partner who ran Cohesion's batch and knows the company first-hand. YC profile ↗
In turn, Matthew can intro founders to Cohesion's investors below.
Cohesion's investors · 1
Co-founders at Cohesion
