Serge Tanjga

Chief Financial Officer

Serge Tanjga brings more than 20 years of financial experience to Appian. He was previously the Senior Vice President of Finance at MongoDB where he led financial planning, strategic finance, business operations, and analytics; and most recently, served as MongoDB’s interim CFO. 

Prior to MongoDB, Serge was a Managing Director at Emerging Sovereign Group, a subsidiary of The Carlyle Group. Tanjga also held leadership positions at the Harvard Management Company and 40 North Industries. He received a B.A. in Mathematics and Economics from Harvard College and an MBA from Harvard Business School, where he was a Baker Scholar.