Tammy Berg is a Customer Success leader specializing in building high-performing teams, strengthening executive client relationships, and driving retention and growth. She leads customer success strategy for a $42M portfolio, supporting enterprise and mid-market clients across the U.S. Known for her practical, data-informed approach, Tammy balances clear KPIs and disciplined execution with a deep understanding of client needs. She partners with Sales, Product, and Go-To-Market teams to improve adoption, customer health, and long-term value, with a track record of developing leaders and creating consistency across the customer lifecycle.