Calibrate Ventures

Seed Series A

Early-stage VC investing in deep tech applied at scale

Pasadena
Deeptech · Industrial Revolution +10
Deeptech · Industrial Revolution

Canonical Crypto

Pre-Seed Seed

San Francisco pre-seed firm writing $500K–$1.5M first checks into technical founders building post-AGI infrastructure across AI, silicon, robotics, and decentralized compute.

San Francisco
AI/ML · DeepTech +5
Solo GP · Early Stage

Cantos

Pre-Seed Seed

San Francisco pre-seed and seed VC backing deeply technical founders in climate tech, computational biology, aerospace, and next-gen computing from day one.

San Francisco
ClimateTech · BioTech +8
Thesis-Driven · Operator-Led

Capital Factory

Pre-Seed Seed Series A

Austin-based venture firm and Texas's most active early-stage investor since 2010, backing deep and frontier-tech founders others think too early.

Austin
DeepTech · Frontier Technology +9
Most Active · No Warm Intro

Catapult Ventures

Pre-Seed Seed

Early-stage VC investing in automation, robotics, AI and IoT

Los Altos
Automation · Robotics +14
DeepTech · Hardware

Caterpillar Ventures

Seed Series A Series B

Corporate VC arm of Caterpillar Inc. making early-stage investments of $2M–$10M in autonomy, robotics, energy transition, AI, and industrial technology

Irving
ClimateTech · Robotics +8
Corporate VC · Thesis-Driven

Celesta Capital

Seed Series A Series B

Deep-tech focused global VC firm backing transformative science-driven innovation

Menlo Park · Bangalore
Science and Engineering · DeepTech +25
Global VC · DeepTech

Chevron Technology Ventures

Seed Series A Series B

Venture arm of Chevron investing in the future of the energy system

Houston
Energy · Climatetech +9
Corporate VC · Global VC

Circadian Ventures

Seed Series A

Atlanta VC rooted in a founder-led syndicate model, backing early-stage cybersecurity, fintech, AI and data-analytics startups nationwide.

Atlanta
Cybersecurity · Fintech +8
Generalist · Early Stage

CIV

Pre-Seed Seed Series A

Los Angeles VC backing and building technology companies reshaping critical industries including AI infrastructure, energy, nuclear, manufacturing, and supply chain.

Los Angeles
ClimateTech · AI/ML +5
Operator-Led · Thesis-Driven

Climactic

Seed Series A

Founder-led fund pairing four operators' general tech experience from Lyft and Airtable with focused bets on Physical AI, energy, and waste-to-value climate startups.

San Francisco · New York City
Physical AI · Robotics +6
Operator-Led · Founder-Led

Compound VC

Pre-Seed Seed Series A

NYC-based thesis-driven, research-centric VC backing DeepTech founders in AI, robotics, biology, and crypto at pre-seed and seed stage.

New York
AI/ML · Robotics +7
Thesis-Driven · Early Stage

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Congruent Ventures

Pre-Seed Seed Series A

Early-stage climate tech VC backing North American founders across energy transition, mobility, food and agriculture, and sustainable production from formation to Series A.

San Francisco
ClimateTech · AgTech +5
Climate-Focused · Early Stage

Construct Capital

Seed Series A

Early-stage VC investing in founders rebuilding foundational industries like manufacturing, logistics, defense, energy

Washington DC
Supply Chain · Critical Infrastructure +8
Thesis-Driven · Operator-Led

Contrary

Seed Series A Series B

A talent and research-driven investment firm backing entrepreneurs from seed to scale

San Francisco
SaaS/Software · AI/ML +8
AI/ML · Consumer

Converge Ventures

Seed Series A Series B

Woman-founded Cambridge VC backing B2B tech founders in agentic AI, robotics, and fintech with patient capital from seed through Series B.

Cambridge
Agentic AI · AI/ML +9
Female-Owned · Founder-Led

Cortentia

Series A Series B

A geopolitically-framed investment firm targeting technology critical to the security and independence of Pacific-allied nations against contested-region rivals.

New York City
DeepTech · Hardware +3
Thesis-Driven · Global VC

Cottonwood Technology Fund

Pre-Seed Seed Series A

Early-stage deep tech fund backing IP-driven hard science startups in the US Southwest and Northern Europe across photonics, materials, quantum, and medtech.

Denver · Santa Fe +2
DeepTech · HealthTech +7
DeepTech · Early Stage

Crosscourt Ventures

Seed Series A

Investing in technologies enhancing and transforming the physical world

San Francisco
Physical World Digital Infrastructure · DeepTech +9
Early Stage · Physical World Focus

CTW Venture Partners

Seed Series A Series B

Invests in seed and early-stage entrepreneurs in Atlanta and throughout the southeast.

Atlanta
DeepTech · Robotics +7
Atlanta & Southeast · Patentable Disruptive Technologies

Cubit Capital

Pre-Seed Seed Series A

Dallas-based family office venture arm backing early-stage companies in frontier tech and human flourishing verticals, guided by faith-driven stewardship values.

Dallas
Defense Tech · ClimateTech +9
Thesis-Driven · Early Stage

Cybernetix Ventures

Pre-Seed Seed Series A

Pre-seed to Series A VC specialising in robotics, automation and industrial AI

Boston
Robotics · Automation +14
Operator-Led · DeepTech

Cyrus Ventures

Pre-Seed Seed

Early-stage VC backing defense and advanced energy startups with capital and technical expertise from SpaceX veterans, engineers, and active founders.

Los Angeles
Defense Tech · SpaceTech +5
Solo GP · Early Stage

Danu Venture Group

Seed Series A Series B

New York-based early-stage firm investing in enabling technologies for next-generation physical and digital infrastructure, with a focus on national security and dual-use applications.

New York
Infrastructure · Defense Tech +8
Early Stage · Defense-Focused

Showing 49–72 of 309 investors

This list has 309 investors. The complete database has every investor on the site.

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