Every new California business filing, every dayVienna Research
Vienna Research is a team of clinicians, researchers, and engineers exploring accessible mental health solutions using machine learning. They maintain a privacy policy at the same San Francisco address as the LLC filing. The website offers a product called Eliza, indicating a focus on mental health technology.
Filed July 17, 2026 · San Francisco, CA · San Francisco County
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California Secretary of State (bizfile Online) · Entity B20260328950 · Retrieved July 18, 2026
About Vienna Research
Vienna Research, Inc. filed in California on July 17, 2026, as a corporation in the mental health research space focused on digital mental health solutions. Its principal address is in San Francisco. The company registered its domain name 238 days before filing, on November 21, 2025, through Name, and its website was verified to match the filing name and address. The registered agent was filed through CT Corporation, a formation/registered-agent service, which also serves 4,911 other entities. No annual report or EIN on file yet. We estimate annual revenue under $100,000 and 1-5 employees, with an online-only footprint and a modern website.
- Domain registered 238 days before the California filing date.
- Filed through CT Corporation, a formation/registered-agent service shared with 4,911 other entities.
- Website identity confirmed to match the filing name and address.
- We estimate revenue under $100,000 and 1-5 employees, online-only.
- 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 mental health research 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.
Frequently Asked Questions
When was Vienna Research registered?
Vienna Research was registered as Corp on July 17, 2026 in California.
Where is Vienna Research located?
Vienna Research is based in San Francisco, CA, 94114, in San Francisco County.
What type of business is Vienna Research?
Vienna Research is classified as a mental health research business (digital mental health solutions).
Does Vienna Research have an EIN on file?
No EIN was found on file for Vienna Research at the time of registration.
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