Find your path to Matthew
1,199 people in our graph share verified history with Matthew — schools, employers, funds. One of them is your warm intro.
About
Matthew McBrien is co-founder of Cohesion and previously worked in security roles at Amazon and AWS.
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, Monzo and GoCardless co-founder; Y Combinator partner on leave and Anthropic compute-team member. — 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 · 2
Co-founders at Cohesion


Experience
- Cohesion (YC P26)Co-Foundercurrent2026 — presentNew York
- AmazonSoftware Development Engineer II2023 — 2026New York, New York, United States
- Amazon Web Services (AWS)Software Development Engineer II2021 — 2023
- Amazon Web Services (AWS)Software Development Engineer2020 — 2021
- Raytheon TechnologiesAutomation Engineer2020Atlanta, Georgia
- Georgia Institute of TechnologyGraduate Teaching Assistant2019Atlanta, GA
- Amazon Web Services (AWS)Software Development Engineer Intern2019Seattle, WA
- Amazon Web Services (AWS)Software Development Engineer Intern2018Seattle, WA
- Procter & GambleProduct Supply Engineer Intern2017Cincinnati, Ohio
- Graves Construction CompanyIT Intern2016Hilton Head Island, SC
Skills & more
From Matthew's professional profile.
Frequently asked questions
- Who is Matthew McBrien?
- Matthew McBrien is co-founder of Cohesion and previously worked in security roles at Amazon and AWS.
- Where does Matthew McBrien work?
- Matthew McBrien is Founder of Cohesion.
- What companies did Matthew McBrien found?
- Matthew McBrien founded Cohesion.
- Where did Matthew McBrien go to school?
- Matthew McBrien studied at Georgia Institute of Technology (Master of Science, Electrical and Computer Engineering); Georgia Institute of Technology (Bachelor of Science, Computer Engineering).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
Georgia Institute of Technology mafia365
Also came through, then founded or led a company.
+ 358 more
Same school
Also attended Georgia Institute of Technology700
+ 694 more
Shared employers
Also worked at Cohesion (YC P26)2
Also worked at Amazon1,091
+ 1,085 more
Also worked at Amazon Web Services (AWS)440
+ 434 more
Also worked at Raytheon Technologies12
+ 6 more





































