For years, venture capitalists avoided defense, energy, robotics and government. These “hard” industries moved slowly. Regulatory oversight was heavy. Customer migration was painful. Legacy vendors like IBM, SAP and ServiceNow held safe positions. That is changing fast.

In recent months, a sell-off hit those same software giants. Investor anxiety over AI disruption triggered the drop. But the story goes deeper than a market wobble. A wave of founders is building AI-native companies for these very sectors. VCs are backing them with conviction.

The Shift Behind the Sell-Off

Geopolitical instability and energy security have put industrial resilience at the top of national agendas. Governments in the U.S. and Europe are pouring money into grid upgrades, transport and public infrastructure. They are also reforming procurement rules that had blocked new technology for years.

At the same time, rapid advances in AI and agentic systems make it possible to build software that integrates deeply into complex workflows. Old moats like slow migration cycles are crumbling. Embedded automation can now cut migration from weeks to days.

Software creation itself has become commoditized in the AI era. Investors increasingly recognize that operational depth, intuitive design and seamless integration into real-world systems define high-quality vertical software. Startups excel at these traits.

Why This Matters

The opportunity is enormous. These sectors represent trillion-dollar markets. Incumbents built their product architecture before AI existed. Pivoting to AI-native systems is a massive undertaking. New companies launch with those systems in place from day one.

Incumbents also have little incentive to innovate when customer churn is low. But waiting for churn to appear will be too late. Foundational model players like OpenAI and Anthropic are pushing into enterprises, but their general tools can only verticalize so far. This leaves room for specialized AI-native products built for heavy industries.

Founders themselves are a key advantage. Many of the fastest-growing startups in defense, energy and government are led by people who came from those industries. They understand the constraints and operations better than any general software provider.

The New Frontier for VC

Entrepreneurship and venture capital are colliding in hard sectors. Once considered off-limits due to procurement complexity, these industries now represent untapped potential. Startups offering deep vertical tooling and critical workflow automation are commanding a growing share of AI funding. They serve customer pain points that have gone unanswered for years.

The scale of disruption targets markets worth trillions. For venture capital, the logic is increasingly clear: the hardest industries may now offer the biggest returns.