Nucleation Capital - An Affordable Advanced Nuclear-Focused Climate Fund

Fund I

Nucleation Fund I is an advanced nuclear-focused venture fund for accredited and high net worth investors seeking to invest up to $3 million into next-generation nuclear and carbon innovation. This low-ticket evergreen fund, deployed on a state-of-the-art online platform, gives investors a front-row seat to the most innovative ventures working to accelerate the energy transition.

Learn more about Fund I →

Fund II

Nucleation Fund II is an advanced nuclear-focused venture fund for institutional investors seeking to invest $3 million or more into the top innovative ventures accelerating the energy transition. This traditionally-structured venture fund is in formation and is targeting a $100 million capital raise and a first close in 2025.

Learn more about Fund II →

Nucleation Syndicate

Nucleation Capital is building a network of pronuclear investors who understand the benefits of nuclear and are keen to invest in select private venture deal opportunities. When we can get access to exciting equity allocations, we will share these with this network in a syndicated offering that pools together investments from this network of investors.

Learn more about our syndicate →

We invest in

Advanced Nuclear

Ventures innovating a wide range of fission, fusion, low energy nuclear reactors (LENR), radioisotope thermal batteries, neutronics, neutron flux and other atomic energy related products and services that utilize the power of the atom to make transitioning away from fossil fuels both economic and scalable.

Carbon Capture

Ventures innovating in carbon management, such as CO₂ capture and use for synthetic hydrocarbons, carbon additives, synthetic materials like graphene, graphite, diamonds, etc. which accelerate carbon removal and utilization to help make restoration of our climate profitable.

Grid Enhancement

Ventures innovating more resilient and smarter grids and advanced integrations enabling these critical systems to endure extreme weather and manage growing and distributed electricity demand, voltage regulation, demand pricing and energy routing.

“America’s nuclear energy renaissance starts now. Abundant and affordable energy is key to our nation’s economic prosperity and security. This solicitation is a call to action for early movers seeking to put more energy on the grid through the deployment of . . . small modular reactors.”

— U.S. Secretary of Energy Chris Wright, announcing a $900 Million DOE funding RFP on March 24, 2025