Theseus

DefenceSeedSan Francisco, UStheseus.us

Latest round

Seed

Last raised

Apr 2025

Total raised

$4.3M

Investors

4

About Theseus

Based in California, US, and founded in 2024, Theseus operates as a defense and space manufacturing company that focuses on GPS-denied navigation solutions, particularly for drones, aiming to enhance navigation capabilities in challenging environments. Founded by Ian Laffey (CTO), Sacha Lévy, and Carl Schoeller (CEO). The company specializes in creating advanced navigation solutions that leverage alternative technologies to provide accurate and reliable positioning data. These solutions are particularly valuable in scenarios such as underground operations, dense urban areas with signal interference, or remote locations where GPS infrastructure is absent. Theseus’s technology is designed to enhance the capabilities of industries that depend on precise navigation, including defense, aerospace, logistics, and autonomous systems. The company empowers organizations to maintain operational efficiency and safety under challenging conditions by enabling operation in GPS-denied environments. Theseus combines expertise in sensor integration, machine learning, and real-time data processing to deliver adaptable solutions.

Who invested in Theseus

4 investors across 2 rounds

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Funding rounds

  1. Seed

    Apr 17, 2025

    Amount

    $4.3M

    Investors

    Locked

  2. Seed

    Sep 9, 2024

    Amount

    Undisclosed

    Investors

    Locked

Questions about Theseus

Who invested in Theseus?

Theseus has 4 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Theseus raised?

Theseus has raised 2 venture rounds. Sign up free to see how much each round raised and the total.

When did Theseus last raise money?

Theseus's most recent round on record is a Seed, in Apr 2025.

What does Theseus do?

Based in California, US, and founded in 2024, Theseus operates as a defense and space manufacturing company that focuses on GPS-denied navigation solutions, particularly for drones, aiming to enhance navigation capabilities in challenging environments.

Where is Theseus headquartered?

Theseus is headquartered in San Francisco, US.

Which VCs invest in companies like Theseus?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back defence companies at Theseus's stage. Their profiles are linked below.

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