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Cantos Ventures

Pre-seed VC backing near-frontier tech in defense, energy, and space.

Cantos Ventures is a San Francisco-based venture capital firm founded in 2016 with over $100 million under management. The firm invests at the idea and pre-seed stage in technically ambitious founders transforming critical industries including defense, energy, space, infrastructure, and advanced manufacturing. Notable defense-related investments include Castelion.

Overview

Firm
Cantos Ventures
Headquarters
San Francisco, CA
Founded
2016
AUM
$100M+
Stages
Pre-Seed, Seed
Thesis
Near-frontier technology companies transforming critical industries: energy, defense, infrastructure, space, and advanced manufacturing.
X / Twitter
x.com/cantos

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Frequently asked

What is Cantos Ventures?
Near-frontier technology companies transforming critical industries: energy, defense, infrastructure, space, and advanced manufacturing.
How much does Cantos Ventures manage?
Cantos Ventures manages $100M+ in assets, and was founded in 2016.
What stages does Cantos Ventures invest at?
Cantos Ventures invests at Pre-Seed, Seed.

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Sources & citations1

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  1. 1

    Founded in 2016; over $100M AUM

    LinkedIn - Cantos Ventures: Cantos Ventures Company Profile
    Reported2026-03-29