← The field
DefenseSeedSan Francisco, CAVerified

Theseus

Software-first visual positioning for drones in GPS-denied environments

Jobs on NationalWorks2 open roles
DefenseAerospaceSoftware for industry
Website ↗@theseustechLinkedIn ↗
What they build

The product

Cyclops, a software-only visual positioning system that compares live EO or thermal camera imagery with pre-generated reference maps, estimates position in real time, and sends position outputs to flight controllers through standard MAVLink interfaces.

Why it matters

The thesis

Every serious drone operator — DoD, special operations, and commercial inspection — now assumes GPS denial. A lightweight, US-built VPS that fits on small autonomous airframes is critical to keeping American drones operational in real conflict, and it directly attacks a category dominated by foreign components.

Operating model

How it runs

Theseus integrates Cyclops with drone OEMs and defense programs on commodity NDAA-compliant cameras and edge compute, then iterates from operational flight data. The product is designed to deploy across fleets without proprietary navigation hardware.

Revenue model

How it earns

Per-platform software licensing and integration for U.S. military organizations, defense primes, and drone manufacturers. A current company job posting says Theseus has paying DoD customers and expects to sell more than 10,000 Cyclops licenses this year; license pricing and realized revenue are not public.

Strategic edge

Why it wins

Cyclops uses onboard, software-first map matching and standard MAVLink integration, allowing GPS-denied positioning to be added without a communications link or a large bespoke navigation stack.

Source material

Evidence ledger

  • website · 2026-05-28

    Theseus identifies as a reindustrialization company.

    https://theseus.framer.website
  • web · 2026-10-10

    Cyclops is Theseus's software-only visual positioning product for fixed-wing UAVs operating without GPS. Cyclops compares live EO or LWIR imagery with pre-generated terrain maps to produce global position estimates. Cyclops sends position outputs to ArduPilot over MAVLink and runs on commodity NDAA-compliant compute and camera hardware.

    https://www.theseus.us/cyclops
  • web · 2026-10-10

    Theseus identifies Cyclops as its software-first visual positioning system for drones when GPS is jammed, spoofed, or unavailable. Cyclops supports EO and LWIR cameras, outputs positions over MAVLink, and runs on commodity hardware including Raspberry Pi 5 and Nvidia Jetson.

    https://www.theseus.us/
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