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Compyle

YC F25

San Francisco, US · Founded 2025 · 2 employees · 1 known investors

Compyle is an AI platform that automates Phase I Environmental Site Assessment (ESA) production for environmental professionals, handling data collection and draft report generation. It sources historical records including aerial photos, Sanborn maps, city directories, and regulatory databases to identify environmental conditions at properties.

Also known as SmartAppetite

Founders & leadership· Y Combinator alumni (F25)

Compyle was founded in 2025 by Jonathan Miranda and Mark Nazzaro.

JMJonathan Miranda
Jonathan Mirandain𝕏Co-Founder / CEOJonathan Miranda studied computer science and economics at Johns Hopkins University, where he conducted AI research and founded a campus delivery service. He was an early engineer at Hadrius (YC W23), focusing on compliance AI systems, before co-founding Compyle.
MNMark Nazzaro
Mark NazzaroinCo-Founder & CTOHe previously worked as an early engineer at Hadrius, where he contributed to core AI product development and engineering leadership through the company's Series A, and before that led infrastructure modernization and a major user interface redesign at arXiv.

Investors · 1

Competitors · 4

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Frequently asked questions

What does Compyle do?
Compyle is an AI platform that automates Phase I Environmental Site Assessment (ESA) production for environmental professionals, handling data collection and draft report generation. It sources historical records including aerial photos, Sanborn maps, city directories, and regulatory databases to identify environmental conditions at properties.
Who founded Compyle?
Compyle was founded by Jonathan Miranda, Mark Nazzaro in 2025.
Who are Compyle's investors?
Compyle's investors include Y Combinator.
Where is Compyle headquartered?
Compyle is headquartered in San Francisco, US.