Chance Texas Meeting Turns MIT Engineers’ Idea Into Billion-Dollar AI Startup

What began as a casual meeting at an MIT poker night has turned into a billion-dollar AI startup story. Engineers Chen and Shrivastava initially set out to solve a simple problem: missed calls. Their first idea targeted restaurants, where unanswered calls could mean losing a $30–$40 order. But a chance encounter at a Texas restaurant conference changed everything.

While attending the event, the duo crossed paths with Rescue Air, a Dallas-based heating and air conditioning company. That conversation reshaped their entire perspective. In home services, a missed call isn’t just a lost meal it can mean missing out on a $30,000 HVAC installation. The scale of opportunity was instantly clear. Chen later recalled that this realization felt like stepping into a completely different order of magnitude.

Intrigued, they spent an afternoon with Rescue Air, diving deep into the company’s operations. Within hours, they saw the potential to build something transformative. If they could solve the missed-call problem for businesses like this, the impact could be massive. That insight led to three months of focused work in 2023, during which they built a tailored product specifically for Rescue Air.

This product became the foundation of Avoca, a startup that develops AI agents for home service businesses. These agents handle inbound calls, schedule appointments, follow up on estimates, and manage dispatch operations. Unlike tech-savvy industries, the sectors Avoca serves HVAC, plumbing, roofing, and electrical are not heavily digitized. Growth came through old-school channels like trade shows, conferences, and strong word-of-mouth networks. From their first 10 customers, Avoca has now scaled to more than 800.

Investors have taken notice. Over the past two years, Avoca has raised more than $125 million across multiple funding rounds, reaching a valuation of $1 billion. Backers include Kleiner Perkins, Meritech, General Catalyst, and Y Combinator. For many in Silicon Valley, this space has long been overlooked despite its size and importance.

The opportunity is enormous. The HVAC industry alone was valued at around $50 billion in 2025 and is projected to grow significantly in the coming years. More broadly, the home services sector represents a vast, largely untapped market within the physical economy.

Avoca’s founders believe AI won’t replace technicians anytime soon. Instead, it will empower them to handle repetitive communication tasks so professionals can focus on their core work. In a world where most startups chase enterprise clients, Avoca is betting on the businesses that keep everyday life running. And in doing so, it’s building a bridge between Silicon Valley innovation and Main Street reality.