What is Aalo?
Aalo operates at the intersection of nuclear engineering and advanced manufacturing. The company specializes in the design and production of transportable, modular nuclear reactors that offer a clean, reliable energy alternative to traditional power sources. By utilizing a factory-built model, Aalo significantly reduces the complexity and time associated with conventional nuclear plant construction. This approach is specifically tailored to meet the massive, localized power requirements of modern AI data centers, which demand consistent, carbon-free energy to sustain high-performance computing operations. Through its innovative reactor design, Aalo is effectively bridging the gap between theoretical nuclear potential and practical, scalable energy deployment.
How much funding has Aalo raised?
Aalo has raised a total of $127M across 2 funding rounds:
Series A
$27M
Series B
$100M
Series A (2024): $27M with participation from Crosscut, Valor Equity Partners, SNR Associates, and Harpoon Ventures
Series B (2025): $100M led by Harpoon Ventures, Gaingels, Crosscut Ventures Management, Fifty Years, Valor Equity Partners, NRG Energy, Hitachi Ventures, Alumni Ventures, Fine Structure Ventures, Kindred Ventures, and VamosVentures
Key Investors in Aalo
Harpoon Ventures
Harpoon Ventures is an investment firm focused on backing bold leaders who are developing mission-critical technologies across various sectors, including AI, deep tech, software infrastructure, and cybersecurity.
Valor Equity Partners
Valor Equity Partners provides financial services to businesses in the scope of investment activities, leveraging deep operational expertise to support high-growth companies.
Hitachi Ventures
Hitachi Ventures is a corporate venture firm that partners with ambitious founders to drive world-changing innovations across digital, industrial, environmental, and healthcare themes.
What's next for Aalo?
With the successful closure of this latest funding round, Aalo is poised to transition from the design and prototyping phase into full-scale manufacturing and commercial deployment. The strategic focus will likely center on scaling production capacity to meet the growing global demand for reliable, decentralized power. As the company continues to refine its modular reactor technology, it will likely prioritize regulatory milestones and the establishment of supply chain partnerships to ensure the rapid, repeatable delivery of its power units. The backing from a diverse group of energy-focused and deep-tech investors suggests a long-term commitment to establishing Aalo as a cornerstone of the future energy grid, particularly as industries seek to decarbonize while simultaneously expanding their computational infrastructure.
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