CN (CIEN)

Rob Schall's journey to CN began in 2001 when, fresh off a disappointing dot-com bust experience, he and his co-founder realized they needed a business model that didn't rely on external funding. Over beers, they discovered a shared interest in real estate and decided to build websites for real estate agents. "I always liked real estate," his co-founder said. "Me too," Rob replied. And just like that, E-Neighborhoods was born—no market research, no validation, just intuition and action.

The timing proved fortuitous. The MLS (Multiple Listing Service) data had just been made publicly available through APIs, and real estate was booming. While competitors offered 20 listings, Rob's platform displayed 10,000. His first customer was his co-founder's mom, a realtor. When she won a competition for best real estate website in Florida, other realtors took notice. Within three years, E-Neighborhoods had grown to serve major national brokerages and was hosting the second most-trafficked real estate website in the country. In 2004, they sold for $80 million.

Feeling confident, Rob built Booked (a vacation rental platform) starting in 2008—right after Airbnb launched. He over-engineered the product, trying to avoid the scaling headaches he'd faced before. "Generals always tend to fight their last war," he reflected. The first few years were brutally slow; they survived on professional services fees while building the core technology. Everything changed when they started integrating with HomeAway and TripAdvisor. These partnerships created a symbiotic relationship: Rob's platform managed the back-office workflow while the marketing sites drove customers. Suddenly, customer acquisition accelerated.

But there was a critical mistake: one of these partners inserted a "right of first refusal" clause into their contract. When Rob tried to raise a Series A, VCs saw that clause and walked away—they wouldn't fund a company another investor could snatch at will. It took relationships and trust to renegotiate the agreement. After six years and course corrections, Booked sold for $15 million.

Following the Booked exit, Rob worked for the acquirer and scaled a merged company from 2 to 100 salespeople—but revenue didn't scale proportionally. As GM, he puzzled over why. The answer crystallized: they hadn't measured what mattered. That insight became CN's north star: measure lead quality, seller attributes (product knowledge, closing ability, engagement), and macro factors (seasonality, competition) to unlock sales productivity.

Unlike his bootstrap approach with Booked, Rob raised just over $2 million for CN. He sees a trillion-dollar opportunity in AI-augmented CRM. Rather than replacing salespeople, CN acts like "the best sales leader you've ever hired, times a thousand." The product helps managers see exactly which activities drive value, identify territorial advantages, and make data-driven resource allocation decisions. Rob positions it simply: just as we trust GPS to navigate cities and Google Maps with our safety, we'll soon trust AI to guide business decisions—once it proves it makes money.