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Trey Holterman

Founder

Founder at Tennr

New York, New York, United States

FoundedTennr · YC

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About

Trey Holterman studied computer science and served as a teaching assistant before working as a software engineer at Strava. He co-founded Tennr with former teammates and is building the company alongside them.

Founder at TennrYC W23

Intro paths

YC

Trey went through Y Combinator (Winter 2023) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran Tennr's batch and knows the company first-hand. YC profile ↗

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In turn, Trey can intro founders to Tennr's investors below.

Tennr's investors · 15

AlleyCorpNew York · $1M – $5M checks · since 2025Allison Pickens VenturesWayne · $250K – $1M checksAndreessen HorowitzMenlo Park · $500K – $50M checks · since 2026ChemistrySan FranciscoFoundation CapitalPalo Alto · $250K – $15M checks · since 2025GoodFin VenturesGV (Google Ventures)Mountain View · $250K – $50M checks · since 2025ICONIQSan Francisco · since 2025ICONIQ CapitalSan Francisco · $5M – $100M checksIVP (Institutional Venture Partners)San Francisco · $15M – $75M checks · since 2025Lightspeed Venture PartnersMenlo Park · $1M – $5M checks · since 2026New NormalSeattle · $250K – $1M checksRaido Venture HoldingsUnderdog LabsSan Francisco · $5K – $1M checksY CombinatorSan Francisco · $500K checks · since 2023

Co-founders at Tennr

DBDiego Baugh
Diego BaughFounder
TJTyler Johnson
Tyler JohnsonFounder

Frequently asked questions

Who is Trey Holterman?
Trey Holterman studied computer science and served as a teaching assistant before working as a software engineer at Strava. He co-founded Tennr with former teammates and is building the company alongside them.
Where does Trey Holterman work?
Trey Holterman is Founder of Tennr.
What companies did Trey Holterman found?
Trey Holterman founded Tennr.

Founder mafias

About this profile. Compiled from public sources — Tennr's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights