Every new California business filing, every dayA1Base
Pennie Huang, Principal
A1Base is an AI startup based in San Francisco, founded by Pennie Huang, building consumer AI products centered on social networks. The website describes a human-first approach to social AI products, and the YC listing shows a product called A1Zap, 'the social network layer for AI apps.' The LLC filing lists the same person and city, confirming the identity.
Filed July 28, 2026 · San Francisco, CA · San Francisco County
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California Secretary of State (bizfile Online) · Entity 3487607 · Retrieved August 2, 2026
About A1Base
A1BASE INC. filed in California on July 28, 2026, as a corporation in the Artificial Intelligence category, focusing on social networking and AI products, based in San Francisco. Its domain was registered 624 days before filing, on November 11, 2024, through NameCheap, and the website matches the filing name and address. The site is modern and online-only. We estimate its annual revenue under $100K and its employee count between 1 and 5. No annual report or EIN is on file yet.
- Domain registered 624 days before filing, indicating early planning.
- Website identity confirmed, matching the filing name and address.
- Online-only footprint with a modern website.
- We estimate revenue under $100K and 1-5 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 499 new businesses registered in San Francisco in July 2026, and the only artificial intelligence (ai) business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
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.
Officers / Authorized Persons
Frequently Asked Questions
When was A1Base registered?
A1Base was registered as Corp on July 28, 2026 in California.
Where is A1Base located?
A1Base is based in San Francisco, CA, 94107, in San Francisco County.
What type of business is A1Base?
A1Base is classified as a artificial intelligence (ai) business (social networking and ai products).
Does A1Base have an EIN on file?
No EIN was found on file for A1Base at the time of registration.
Who Sells to This Business
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