Maingen was founded by Phillip Yan, David Yang in 2026.

Who are Maingen's investors?

Maingen's investors include Pioneer, Rebel Fund, Y Combinator, Andreessen Horowitz, Cloverfield Funds LP, Lyra Capital Pty Ltd, Multifaceted Capital.

Where is Maingen headquartered?

Maingen is headquartered in San Francisco, US.

Maingen

YC S26

San Francisco, US · Founded 2026 · 2 employees · 7 known investors

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Maingen builds datasets and benchmarks from enterprise data to improve frontier AI models on industrial tasks, such as running industrial operations. Its SolarBench project measures whether models can operate an industrial operations desk.

Also known as Maingen AI · Maingen AI, Maingen, Maingen AI

Advanced Manufacturing AI & Machine Learning Data & Infrastructure Energy Enterprise Software Artificial Intelligence B2B Big Data AIUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S26)

Maingen was founded in 2026 by Phillip Yan and David Yang.

Phillip Yan CEOPreviously, he worked at 0x, in power trading, at Scale AI, and at Coinbase, where he contributed to exchange infrastructure.

David Yang FounderHe previously held roles at Scale AI, Amazon, and worked on earlier-stage projects including Idler and Reticular.

Investors · 7

Pioneerlisted by PioneerToronto, Ontario

How we know: Y Combinator's founder network · pioneerfund.vc · Not right? Tell us

Rebel Fundlisted by Rebel FundSan Francisco · $100K – $5M

How we know: Y Combinator's founder network · rebelfund.vc · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Andreessen HorowitzreportedMenlo Park · $500K – $50M

How we know: Y Combinator's founder network · Not right? Tell us

Cloverfield Funds LPreportedLynnwood

How we know: Y Combinator's founder network · Not right? Tell us

Lyra Capital Pty LtdreportedSydney

How we know: Y Combinator's founder network · Not right? Tell us

Multifaceted CapitalreportedSeattle

How we know: Y Combinator's founder network · Not right? Tell us

Related companies · 5

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AfterQueryAfterQuery is an applied research lab that curates training data solutions for foundation model development by capturing expert reasoning and decision-making processes. The company works with domain experts to transform real-world professional work into structured datasets that teach AI models how to solve complex problems through step-by-step reasoning rather than just outputs.

PleomPleom is a business intelligence tool that automatically generates insights from company data and produces visualizations without requiring users to learn specialized skills.

AtliaAtlia is a full-service short-term rental property management company that handles guest communication, cleaning, maintenance, pricing, and owner reporting for a flat 10% fee. It serves residential short-term rental owners, combining professional operators with AI software, with staffed operations in Fort Lauderdale and San Diego.

Companies working in the same space as Maingen.

Legal entities · 1

corporate structure

Maingen, Inc.

Frequently asked questions

What does Maingen do?: Maingen builds datasets and benchmarks from enterprise data to improve frontier AI models on industrial tasks, such as running industrial operations. Its SolarBench project measures whether models can operate an industrial operations desk.
Who founded Maingen?: Maingen was founded by Phillip Yan, David Yang in 2026.
Who are Maingen's investors?: Maingen's investors include Pioneer, Rebel Fund, Y Combinator, Andreessen Horowitz, Cloverfield Funds LP, Lyra Capital Pty Ltd, Multifaceted Capital.
Where is Maingen headquartered?: Maingen is headquartered in San Francisco, US.