Fathom Fund

Fathom Fund is a venture capital firm backing early-stage deep technology companies across advanced computing, energy, advanced materials, and aerospace and defense. The firm describes its role as "venture assistance for breakthrough innovation", providing capital alongside technical diligence and hands-on support to technical founders building what it characterises as category-defining companies.

The investment focus spans a defined set of technical domains: advanced computing and compute infrastructure, foundational models and AI applications, security, new power generation and efficient energy consumption, chemical synthesis, advanced materials and new production processes, and space, aerospace and defence technologies, including dual-use applications. Within these areas, Fathom Fund prefers technology platforms at the pre-commercialization or early commercialization stage - the point at which technical and scale-up risks remain unresolved. Sourcing is informed by independent thesis research: original work identifying opportunities across advanced computing, energy transition, materials and manufacturing, and aerospace and defense.

Investment decisions rest on a research-driven process. Technical diligence is conducted rigorously and with input from subject-matter experts and industry leaders, and portfolio support draws on partners across the target sectors. The firm states its mission as enabling the next scientific revolution, and it seeks ambitious founders with strong technical backgrounds and operating experience - particularly scientists and engineers pursuing approaches capable of creating new markets. The portfolio comprises companies spanning all of its investment areas.