California-based Antares Nuclear Inc. has raised $470 million in funding to develop small modular reactors for US military installations. The capital will accelerate the company's efforts to deploy compact nuclear power systems across defense bases.
Antares Nuclear's funding round positions the startup to advance small modular reactor (SMR) technology designed for military applications. The reactors aim to provide reliable, decentralized power to US military bases, addressing energy resilience and infrastructure needs.
Small modular reactors have gained traction among defense and energy sectors as alternatives to conventional power infrastructure. They offer reduced capital requirements and smaller physical footprints compared to traditional nuclear facilities.
The military's interest in SMR technology reflects broader efforts to enhance base energy independence and security. Several US government agencies have supported SMR development through research partnerships and regulatory frameworks.
Antares Nuclear joins a growing number of companies pursuing advanced nuclear solutions. Competitors include Commonwealth Fusion Systems, TerraPower, and others developing reactor designs for civilian and military markets.
The company now faces the challenge of meeting stringent regulatory and safety standards required for military deployment, alongside proving economic viability in a competitive energy landscape.
Munich-based spatial data platform NavVis secured $85 million in Series D funding led by The Jordan Company. The round supports the company's mission to digitize physical spaces for enterprises.
Defense tech company Hadrian secured $1.37 billion in Series D funding at an $8 billion valuation. The capital will fund expansion of its manufacturing facilities and Opus software platform.
Singapore-based AI infrastructure startup Acrab raised $130 million in Series B funding, surpassing $480 million in total capital raised. The round was backed by existing investors including Vertex Ventures.
Herdr, a runtime platform, has been accepted into Y Combinator's latest batch. The company is maintaining its open-source commitment despite the funding.