Find your path to Jarred
252 people in our graph share verified history with Jarred β schools, employers, funds. One of them is your warm intro.
About
Jarred Sumner is the founder of Bun, a JavaScript and TypeScript toolkit that provides a runtime, bundler, package manager, and test runner compatible with Node.js projects.
Founder at BunYC S19
Intro paths
Jarred went through Y Combinator (Summer 2019) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Jared Friedman, YC Group Partner β the partner who ran Bun's batch and knows the company first-hand. YC profile β
In turn, Jarred can intro founders to Bun's investors below.
Experience
- AnthropicMember of Technical Staff (Manager)current2025 β presentSan Francisco, California, United States
- BunFounder & CEO2021 β 2025San Francisco, California, United States
- StripeFront End Engineer2018 β 2019
- Side ProjectsOwner2018
- StripeFront End Engineer2017 β 2018
- Freelance & Side ProjectsOwner2016 β 2017
- IntercomProduct Engineer2015 β 2016San Francisco Bay Area
- TeespringFull Stack Engineer, Intern2014san francisco, california
- LockitronSoftware Developer2012 β 2014mountain view, california
Skills & more
From Jarred's professional profile.
Frequently asked questions
- Who is Jarred Sumner?
- Jarred Sumner is the founder of Bun, a JavaScript and TypeScript toolkit that provides a runtime, bundler, package manager, and test runner compatible with Node.js projects.
- Where does Jarred Sumner work?
- Jarred Sumner is Founder of Bun.
- What companies did Jarred Sumner found?
- Jarred Sumner founded Bun.
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
Stripe mafia152
Also came through, then founded or led a company.
+ 145 more
Anthropic mafia55
Also came through, then founded or led a company.
+ 48 more
Lockitron mafia3
Also came through, then founded or led a company.
Shared employers
Also worked at Anthropic125
+ 119 more
Also worked at Bun2
Also worked at Stripe234
+ 228 more
