Coupa

Coupa started in January 2009, but not under ideal circumstances. The original founder from Oracle had built the company to about 19 people by the time Rob joined, but the timing was brutal—the financial crisis had just hit. "2009, 10, 11 were struggle years," Rob recalls. "It was still a war." With only $1 million in angel funding and a $6 million Series A already invested, the company faced existential pressure. Within three months of Rob taking over, only 6 of the original 19 people remained. Rather than viewing this as a failure, Rob saw it as a restart. "We really got going with the company" after those cuts, he explains.

Rob came to Coupa with decades of enterprise SaaS experience—he'd directed product management at Siebel Systems, worked at McKinsey, and spent four years at Accenture on SAP implementations. He understood the problem deeply: companies had no unified way to manage how they spent money. Coupa's platform solved this by creating a shopping cart-like experience where employees request goods and services, route them through approval workflows, and tap into preferred supplier networks at negotiated rates. The back office handled reconciliation, invoicing, and payments automatically.

Coupa pursued an enterprise-direct-sales strategy from the beginning, targeting large organizations with sophisticated procurement needs. The early customers were willing to pay premium prices because the problem was acute: managing spend across a large organization was chaotic and expensive. As Rob explains, "When you're going in there and you're closing deals that are $1, $2 million a year, the buyer wants to know that you're in it to win it." This willingness to invest in large deals early set the tone for the company's entire growth trajectory.

Rob ran the company using a disciplined financial framework centered on the SaaS Magic Number—a metric tracking how much sales and marketing spend generates new recurring revenue. "I maintain the sales and marketing efficiency within a tight band and still do for the last 34 quarters," he says. This focus on unit economics, combined with a ruthless emphasis on product stickiness and customer retention, became the engine of growth. Rather than chasing revenue growth at any cost, Rob optimized for net revenue retention, which hovered around 95% with nearly 110% including add-on business. Logo retention in the mid-market stayed above 90% consistently.

The company also made strategic acquisition decisions, but only when they aligned with customer value creation. "Number one on the list of acquisitions is the actual people. Are they into what we're doing?" Rob explains. He avoided the trap of financial engineering or arbitrage deals that some public SaaS companies pursue.

By 2016, Coupa had grown to serve enterprises like Airbus, Nike, Rolls Royce, Uber, and Lyft. The company went public in October 2016 at $18 per share, raising capital but more importantly achieving "marketplace legitimacy." Rob emphasizes that legitimacy—not capital raising—was the primary driver: "When you're closing deals that are $1, $2 million a year, the buyer wants to know that you're in it to win it." Post-IPO, the company now serves over 530 customers and generated roughly $140 million in annual recurring revenue with 40%+ year-over-year growth. Subscription margins expanded from 30% to over 90%, while gross margins improved from 30% to nearly 70%. With 850+ employees globally and consistent cash flow positivity, Coupa has proven that enterprise SaaS built on disciplined unit economics and product stickiness can scale to public markets.