Shortly after Dan Barzily became CFO of Tipalti, a go-to-market transformation altered the company’s working-capital profile. One quarter later, Barzily tells us, the company missed its forecast across multiple parts of the P&L.

The surprise reached back to a subject he had barely considered since his university accounting class. “It really hit me,” Barzily recalls. “I’m now the CFO, and I’m in charge of those things.”

Until his appointment, Barzily says, he had never expected to become a CFO. He studied engineering, where he developed skills in analytics, accuracy, modeling, forecasting, and making assumptions about the future. According to Barzily, consulting then taught him to work with people ranging from individual contributors to company executives, while business development exposed him to dealmaking, legal matters, contracts, and the many participants required to bring something to life.

At Tipalti, Barzily says, the chief-of-staff role initially involved running executive-team agendas, surfacing important decisions, assigning action items, and sometimes playing “bad cop.” As he learned the business, he began initiating programs and eventually owned pricing, the data organization, and strategy for centers of excellence outside the United States and in Tel Aviv. That expansion, he explains, moved him into the chief strategy officer role.

Barzily describes a career as something that is “not linear.” People build, try their best, produce results, and—if the right people notice—receive larger opportunities. His working-capital surprise added another turn to that path: the moment when a strategic operator encountered the full weight of the CFO’s agenda.