Eclipse Ventures Raises $1.3 Billion to Build the 'Physical AI' Startup Ecosystem

Eclipse Ventures has closed $1.3 billion across two new funds dedicated to building what it calls the "physical AI" startup ecosystem — companies applying artificial intelligence to tangible industries rather than software-only products. The capital is split between a $720 million early-stage fund and a $591 million later-stage vehicle.

Not Just Investing — Building

What distinguishes Eclipse from traditional venture firms is its approach to company creation. The firm is not merely writing checks but actively incubating and building startups from the ground up, providing technical resources, operational support, and industry connections alongside capital. The model reflects a conviction that physical AI companies require deeper involvement than the typical VC relationship.

Eclipse's target sectors span transportation, energy, infrastructure, compute, and defense — areas where AI-driven automation is beginning to deliver measurable productivity gains. The firm argues that these industries represent a larger total addressable market than software AI, with higher barriers to entry and stronger long-term defensibility.

Portfolio Signal

The existing portfolio illustrates the thesis in action. Eclipse has backed Arc (electric boats), Redwood Materials (battery recycling), Bedrock Robotics (autonomous construction), Wayve (self-driving vehicles), and Mind Robotics (industrial automation). Each operates at the intersection of AI software and physical hardware, requiring the kind of capital-intensive development that many generalist VCs avoid.

Institutional Backing

The fundraise drew an unusual investor base for a venture fund. Rather than the typical mix of pension funds and family offices, Eclipse attracted capital from university endowments, foundations, and hospital systems — institutions with long time horizons that align well with the multi-year development cycles of physical AI companies.

Market Context

The raise lands in a venture market that has never been hotter. Q1 2026 saw a record $300 billion in global startup funding, with AI capturing 80 percent of total capital. But while most of that money flowed to software-focused AI labs, Eclipse is betting that the next wave of transformative value will come from companies that build, move, and power things in the real world.

The firm's $1.3 billion war chest positions it as one of the largest dedicated physical AI investors globally, at a moment when the category is attracting growing attention from governments, defense agencies, and industrial conglomerates alike.