Trevor John
Working on something new
- Role
- Founder at Sideline
- Location
- Brooklyn, NY, US
- LinkedIn followers
- 500 followers
About Trevor John
Trevor John co-founded and scaled Underdog Fantasy (Spark, BlackRock) to $100M+ revenue as CTO, and is now building his next fintech venture. Over three years, he grew the team to 250+ employees and 400k+ active users while leading Product, Data, Engineering, and People through hypergrowth. Previously, he was an early employee at Draft (acquired by Flutter) and worked at Pivotal Labs.A Detroiter, who played minor league hockey before studying Civil Engineering and CS at Tufts, Trevor now lives in Brooklyn with his wife, two kids, and an asshole cat.
Experience
Founder
Aug 2025 — Present · New York, NY, US
Education
Tufts University
BSCE, Structural Engineering
2009 — 2013
Skills
- Photoshop
- Postgresql
- 3d Studio Max
- Android
- Git
- Android Development
- Test Driven Development
- Java
- Ruby
- Ruby on Rails
- Ember.js
- Javascript
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