Is BrainStack Inc. still active?

Yes. BrainStack Inc. is currently Active in California as of the most recent filing data.

When was BrainStack Inc. formed?

BrainStack Inc. was formed on September 11, 2025 in California. It is registered as a Corporation under filing number B20250295850.

Who are the officers of BrainStack Inc.?

Officer information for BrainStack Inc. is not available in the public registry data.

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America’s National Corporate Registry·California·Filing #B20250295850

BrainStack Inc.

ActiveCorporationCaliforniaFormed September 11, 2025

Source: California Department of State, Division of Corporations·Refreshed May 19, 2026

Registration

State filing number: B20250295850
Jurisdiction: California
Entity type: Corporation
Status: Active
Formation date: September 11, 2025
Filing type: Domestic

Addresses

Principal address

660 4TH ST. · 118 · SAN FRANCISCO, CA · United States

Mailing address

660 4TH ST. · 118 · SAN FRANCISCO, CA · United States

Registry Intelligence

Formation cohortFormed September 2025 · 4,347,490 Corporations registered in CA
Peer activity rate30% of CA Corporations are currently active
Address co-residency17 other companies share this principal address

Computed from 40,000,000+ entity records · Updated nightly

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