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Cobblestone
AcquiredYC W23New York City, US · Founded 2023 · 3 employees · 2 known investors
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Software that helps institutional landlords identify fraudulent tenants and reduce payment delinquency through automation.
Also known as Cobblestone Labs, Inc. · AppDoma
Founders & leadership· Y Combinator alumni (W23)
Cobblestone was founded in 2023 by Jack Mastrangelo and Jason Scharff.
JM
Jack MastrangeloCo-Founder, CTO (YC W23, Acquired by 100)2023–2025Jack Mastrangelo is a cofounder of Cobblestone who previously worked as a software engineer at Ramp and Facebook.
JS
Jason ScharffCo-Founder, CEO (acquired by 100)2023–2025He previously held engineering roles at Ramp and Robinhood.
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Glenn Ren
Investors · 2
Y Combinatorlisted by Y CombinatorSan Francisco · $500K
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
Zigg Capitallisted by Zigg CapitalNew York · $4M
How we know: Zigg Capital's portfolio page · the VCSheet dataset · Not right? Tell us
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Companies working in the same space as Cobblestone.
Legal entities · 1
corporate structureCobblestone Labs, Inc.
Frequently asked questions
- What does Cobblestone do?
- Software that helps institutional landlords identify fraudulent tenants and reduce payment delinquency through automation.
- Who founded Cobblestone?
- Cobblestone was founded by Jack Mastrangelo, Jason Scharff in 2023.
- Who are Cobblestone's investors?
- Cobblestone's investors include Y Combinator, Zigg Capital.
- Where is Cobblestone headquartered?
- Cobblestone is headquartered in New York City, US.