Where does Dan Barrett work?

Dan Barrett is Founder of OpenProse.

Where did Dan Barrett go to school?

Dan Barrett studied at College of the Holy Cross (Bachelor of Arts - BA, Physics).

Dan Barrett

Founder

Founder at OpenProse

Boston, Massachusetts, United States

FoundedOpenProse · YC

Find your path to Dan

10,251 people in our graph share verified history with Dan — schools, employers, funds. One of them is your warm intro.

Tommy BeltonunlockedDan: together at SS&C Eze (2013–2016)

Dan: together at YC X26

×10Dan: together at Y Combinator

About

Dan Barrett is a software engineer with 12 years of experience, including 5 years of work in agent development, and has founded two companies.

Founder at OpenProse YC X26

Intro paths

Dan 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 Pete Koomen, General Partner at Y Combinator — the partner who ran OpenProse's batch and knows the company first-hand. YC profile ↗

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In turn, Dan can intro founders to OpenProse's investors below.

OpenProse's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2026

Co-founders at OpenProse

Dan B

Experience

OpenProseFounder & CEOcurrent2025 — presentBoston, Massachusetts, United States
Smashing AppCofounder & CTO2021 — 2025
Architect.ioSenior Software Engineer2019 — 2022Boston, Massachusetts, United States
Madaket HealthSoftware Architect2016 — 2019Cambridge, Massachusetts, United States
SS&C EzeSoftware Engineer2013 — 2016Boston, Massachusetts, United States

Skills & more

FIX Trading1Software DevelopmentMaking LLMs Do Interesting Things1Jack of All Trades1Learning1Software Project Management

From Dan's professional profile.

Frequently asked questions

Who is Dan Barrett?: Dan Barrett is a software engineer with 12 years of experience, including 5 years of work in agent development, and has founded two companies.
Where does Dan Barrett work?: Dan Barrett is Founder of OpenProse.
What companies did Dan Barrett found?: Dan Barrett founded OpenProse.
Where did Dan Barrett go to school?: Dan Barrett studied at College of the Holy Cross (Bachelor of Arts - BA, Physics).