We help technical founders build category-defining companies
Fathom Fund is venture assistance for breakthrough innovation
We prefer to invest in technology platforms at the pre-commercialization or early commercialization phase where technical and scale-up risk remains. Our ideal founders are ambitious leaders with significant operating experience and strong technical backgrounds.
Our preferred founders are scientists and engineers with a radical new approach. These founders often envision products that cut across multiple markets or envision new markets that wouldn't otherwise exist.
We do rigorous technical diligence, aided by an extensive network of subject matter experts and industry leaders.
We start with an intuition about when and how disruption will happen, while learning from our founders. We do independent research and share our views openly.
Our partners are business and government leaders across the sectors we invest. While our primary focus is on companies raising their first institutional round, we are positioned to provide assistance at all points in a company's life cycle.

Electromagnetic simulation for complex designs in defense, aerospace, and quantum

Precision optics manufacturing integrated with space intelligence software

Advanced drilling technology for enhanced geothermal systems

Electromagnetic simulation for complex designs in defense, aerospace, and quantum

Copper nanostructures for thermal interface materials in high-performance datacenters.

Dextrous humanoid robots for heavy industry applications

Photonics platform for ultra-high bandwidth and energy efficient connections to power GenAI systems

Analog semiconductors for energy-efficient AI inference

Data center infrastructure to shorten AI training cycles and increase GPU utilization

Energy-efficient chip-to-chip interconnect via chord signaling transmission

Electromagnetic simulation for complex designs in defense, aerospace, and quantum

Precision optics manufacturing integrated with space intelligence software

Insulative Ceramic Particle (ICP) technology for uncommon heat conservation, rejection and containment

Making DLE-R the cleanest, most versatile and cost-efficient method of extracting and refining lithium

Copper nanostructures for thermal interface materials in high-performance datacenters.

Dextrous humanoid robots for heavy industry applications

Biobased and carbon negative platform chemical for superior performance polymers

Thermochemical energy storage for sustained industrial heat


Data center infrastructure to shorten AI training cycles and increase GPU utilization

Photonics platform for ultra-high bandwidth and energy efficient connections to power GenAI systems

Energy-efficient chip-to-chip interconnect via chord signaling transmission

Insulative Ceramic Particle (ICP) technology for uncommon heat conservation, rejection and containment

Making DLE-R the cleanest, most versatile and cost-efficient method of extracting and refining lithium

Biobased and carbon negative platform chemical for superior performance polymers

Thermochemical energy storage for sustained industrial heat


4201 MAIN STREET HOUSTON, TX 77002 | 713.240.1607 | ©FATHOM FUND | ALL RIGHTS RESERVED

4201 MAIN STREET HOUSTON, TX 77002
713.240.1607 | ©FATHOM FUND
ALL RIGHTS RESERVED
