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Refresh

YC X25

San Francisco, US · Founded 2025 · 8 employees · 4 known investors

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Refresh builds simulation environments and evaluation benchmarks for frontier AI labs to measure and improve model capabilities. The company focuses on creating realistic, production-grade testing environments that accurately assess AI system performance.

Also known as Operative AI, Inc. · JupyPilot · JupyPilot, Operative, Operative.sh, operative.sh, Operative · Operative · operative.sh · Operative.sh

AI & Machine LearningDeveloper ToolsEnterprise SoftwareUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (X25)

Refresh was founded in 2025 by Christopher Settles and Erik Quintanilla.

CSChristopher Settles
Christopher SettlesCo-Founder, CEOHe previously worked on machine learning at Uber AI and studied computer science at the University of Illinois Urbana-Champaign.
EQErik Quintanilla
Erik QuintanillaCo-Founder & CTOErik Quintanilla is co-founder and CTO of Refresh, with prior experience as an engineer at Capital One and Amazon, along with work at AI voice startups focused on data and scraping. He has a background in computer vision research.

Investors · 4

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Founder mafia

4 people who came through Refresh went on to found or lead other companies.

Related companies · 1

Companies working in the same space as Refresh.

Legal entities · 1

corporate structure
Operative AI, Inc.

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Frequently asked questions

What does Refresh do?
Refresh builds simulation environments and evaluation benchmarks for frontier AI labs to measure and improve model capabilities. The company focuses on creating realistic, production-grade testing environments that accurately assess AI system performance.
Who founded Refresh?
Refresh was founded by Christopher Settles, Erik Quintanilla in 2025.
Who are Refresh's investors?
Refresh's investors include Edison Partners, Y Combinator, Antler, Deming Sky Inc..
Where is Refresh headquartered?
Refresh is headquartered in San Francisco, US.