Company Profile: Theseus

Theseus at a glance

Theseus is recorded as a US supplier in aerial and drone systems, headquartered in San Francisco, CA, US.

Record status: VERIFIED (confidence 90).

This profile is compiled from public records only. It is not an endorsement, a certification or a commercial partnership.

Location and public contact

• Headquarters: San Francisco, CA, US
• Address: San Francisco, California (street address not publicly disclosed)
• Website: https://www.theseus.us/

Contact details are taken from public records and may change. Confirm them on the official website before relying on them.

Products and systems on record

• Theseus Visual Navigation System (VizNav / VNS) — status: active. Self-contained visual-navigation system for drone operations in GPS-denied or jammed environments. The YC profile reports U.S. defense customer activity; sensitive technical and customer details remain undisclosed.

A development status means public evidence of research or deployment; it does not mean the product is in volume production or on general sale.

Application industries

drone navigation, defense robotics, gps denied systems, autonomous flight

Source note

Compiled from the public company dataset snapshot dated 9 September 2026, which only includes records with verification status VERIFIED and confidence of at least 80. Primary public source: public record.