A great deal has changed since we last covered Nigerian fintech startup TeamApt two years ago. At the time, the company had just closed a $5.5 million Series A round from a single VC — Quantum Capital Partners, a firm owned by Zenith Bank billionaire Jim Ovia. TeamApt has quite the story. CEO Tosin Eniolorunda started the company in 2015 after leaving Interswitch. He was going head-to-head with the billion-dollar company when TeamApt received a license to operate as a payment switch providing enterprise solutions for banks in the country….