Tinker
DefunctYC S14Waterloo, CA · Founded 2014 · 2 known investors
Find your way into Tinker
624 people in our graph share verified history with the Tinker team — schools, employers, funds. One of them is your warm intro.
Sam Lessinunlockedknows Gareth MacLeod · together at Facebook (overlapped)
×5knows the team · via Facebook
×4knows the team · via Y Combinator
×2knows the team · via University of Waterloo
Tinker is a cryptocurrency trading firm that provides market making services for digital assets on regulated exchanges.
Founders & leadership· Y Combinator alumni (S14)
Tinker was founded in 2014 by Gareth MacLeod, Trevor Creech, and Ross Robinson.
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Gareth MacLeodinFounder/CEOGareth MacLeod previously worked at Facebook and studied computer science at the University of Waterloo. He was CEO of a fintech startup that reached billions in transaction volume before founding Tinker.
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Trevor CreechinFounder/CTO
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Ross RobinsoninFounder/COO, Software Engineer
Investors · 2
Funding
SEC filings, press & company announcements- Undisclosed amountSeed RoundJan 2026Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Tinker do?
- Tinker is a cryptocurrency trading firm that provides market making services for digital assets on regulated exchanges.
- Who founded Tinker?
- Tinker was founded by Gareth MacLeod, Trevor Creech, Ross Robinson in 2014.
- Who are Tinker's investors?
- Tinker's investors include Y Combinator, Techstars.
- Where is Tinker headquartered?
- Tinker is headquartered in Waterloo, CA.


