Tinker
DefunctYC S14Waterloo, CA · Founded 2014 · 4 known investors
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Tinker is a cryptocurrency trading firm that provides market making services for digital assets on regulated exchanges.
Also known as MacLeod & Robinson, Inc.
Founders & leadership· Y Combinator alumni (S14)
Tinker was founded in 2014 by Gareth MacLeod, Trevor Creech, and Ross Robinson.


Investors · 4
How we know: FundersClub's portfolio page · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: funding news · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeed RoundJan 2026Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Related companies · 4
Companies working in the same space as Tinker.
Legal entities · 1
corporate structureFrequently 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 FundersClub, Y Combinator, Garage Capital, Techstars.
- Where is Tinker headquartered?
- Tinker is headquartered in Waterloo, CA.







