Artificial IntelligencePhysical World AI ReasoningActiveVerified

Windmill AI

David McIntosh, Chief Executive Officer

Windmill AI Inc. is an artificial intelligence company based in San Francisco, California, focused on developing reasoning capabilities for physical-world applications. The company's website describes its mission as 'developing reasoning for the physical world,' and it is led by CEO David McIntosh, who is listed as the sole officer in the LLC filing. The business operates from 41 Decatur Street in San Francisco, as confirmed by both the filing and the website's contact information.

Filed September 14, 2026 · San Francisco, CA · San Francisco County

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Source

California Secretary of State (bizfile Online) · Entity B20260417143

Search the registry for B20260417143 ›JSON record ›

About Windmill AI

Windmill AI is a artificial intelligence business (Corp) registered on September 14, 2026 with the California Division of Corporations. The business is located in San Francisco, California 94103. San Francisco County is its county of record. The record lists David McIntosh as Chief Executive Officer.

One of 452 new businesses registered in San Francisco in September 2026, and the only artificial intelligence business registered there that month.

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Filing Details

Entity NameWindmill AI Inc.
Entity TypeCorp
Entity NumberB20260417143
Filing DateSeptember 14, 2026
Principal AddressLocked
City / State / ZipSan Francisco, CA 94103
CountySan Francisco
TimezonePacific (PT)
EIN on FileNo
Registered AgentREGISTERED AGENT SOLUTIONS, INC.
Agent AddressLocked

Verified Business Profile

SubcategoryPhysical World AI Reasoning

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

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Website PlatformLocked
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Officers / Authorized Persons

D
David McIntosh
Chief Financial Officer
Address locked
D
David McIntosh
Secretary
Address locked
J
Jonas Sebastian Frey
Director
Address locked
D
David Fu McIntosh
Director
Address locked
E
Edward Fu Schmerling
Director
Address locked
D
David McIntosh
Chief Executive Officer
Address locked

Frequently Asked Questions

When was Windmill AI registered?

Windmill AI was registered as Corp on September 14, 2026 in California.

Where is Windmill AI located?

Windmill AI is based in San Francisco, CA, 94103, in San Francisco County.

What type of business is Windmill AI?

Windmill AI is classified as a artificial intelligence business (physical world ai reasoning).

Does Windmill AI have an EIN on file?

No EIN was found on file for Windmill AI at the time of registration.

Who Sells to This Business

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