General Catalyst has backed Anthropic, Stripe, and Airbnb – and also bought a hospital system. Holly Maloney, Managing Director at General Catalyst, joins Unity Stoakes to explain why, walking through GC's 27 health system partnerships, the Summa Health acquisition through HATCo, and where she's seeing AI move from the back office to the point of care.

This edit captures the conversation between Maloney and Stoakes. What it doesn't capture: the questions StartUp Health members brought to Maloney live, on everything from the consumer AI race to what it takes to get GC's attention at seed stage. That part of the room only exists in the full recording, available to members along with the next live conversation on the calendar.

🏥 General Catalyst is positioning itself as a healthcare transformation partner, not just an investor. Holly Maloney describes GC as a global investment and transformation company with venture capital at its core. The firm works with founders, health systems, payers, and other healthcare stakeholders to help modernize the healthcare ecosystem.

🌎 GC’s healthcare strategy focuses on “health assurance” and long-term system transformation. Rather than building companies that operate around existing healthcare systems, GC aims to partner deeply with incumbents to understand their challenges and develop solutions that improve quality, accessibility, and affordability.

🏢 The acquisition of Summa Health represents GC’s effort to transform healthcare from within. Through its Health Assurance Transformation Company (HATco), GC acquired Summa Health in Akron, Ohio, a large integrated healthcare system with thousands of employees, millions of patients, and an insurance arm. The goal is to use the system as a real-world environment to test and scale new healthcare transformation approaches.

🔬 Summa Health could become a template for healthcare innovation at scale. GC plans to use lessons learned from deploying its “transformation stack” within Summa to help other health systems adopt repeatable technologies, processes, and operating models tailored to their communities.

🤖 AI is moving healthcare beyond administrative automation into clinical care. Maloney notes that early healthcare AI focused heavily on tasks like documentation, billing, and administrative workflows. Today, AI is increasingly being deployed in areas such as patient engagement, clinical decision support, diagnostics, and drug discovery.

🌟 AI could create a healthcare system built around abundance rather than scarcity. GC believes AI can expand healthcare capacity by creating tools that support clinicians, improve patient experiences, and lower costs while maintaining quality.

🚀 The next wave of healthcare startups will solve deeper infrastructure problems. GC continues investing from seed to growth stages and is looking for founders tackling major healthcare challenges, including AI applications, drug discovery, robotics, hardware, aging, and care delivered in the home.

🌱 Early-stage founders need ambition, a clear thesis, and a reason they can win. Maloney says GC looks for entrepreneurs who are solving difficult healthcare problems and can articulate why their approach, distribution strategy, technology, or expertise gives them an advantage.

🧬 Healthcare companies need more than technology to build lasting businesses. Maloney emphasizes that successful healthcare startups often require additional “moats,” including distribution advantages, regulatory expertise, and deep understanding of healthcare workflows.

🔄 AI is creating a moment where companies must reconsider their entire operating model. Businesses should ask whether they should adapt existing systems to become AI-native or rebuild from scratch. In some cases, starting over may be faster and more effective than modifying outdated infrastructure.

📈 Healthcare remains a durable market with major transformation opportunities ahead. Despite changes in markets and investment cycles, GC sees healthcare as one of the largest and most resilient sectors. The combination of AI advancement, rising consumer expectations, and incumbent healthcare organizations embracing change creates significant opportunities for new platforms.