Advisory
& Coaching.
trust.
Evergreen Sports is dedicated to delivering elite service and strategy to its clients.
Operating at the intersection of sports and business — guided by relentless execution.
Advisory
Strategic career guidance.
Coaching
On-court development.
Marketing
Brand partnerships.
Player Development
Performance training.
Analytics
Data and valuation.
Deal Structuring
Contracts and capital.
leading brands.
Jack Lieb is the Founder of Evergreen Sports and resides in Chicago, Illinois. A licensed NBPA certified agent and NIL advisor. He founded Evergreen Sports on the conviction that everyone has untapped potential.
Jack has experience as a Graduate Assistant at Vanderbilt University, where he coached multiple NBA players while earning a master's degree in applied economics. He would go on to start Ex-Pats in the TBT Tournament, and has also coached for Maccabi and the Illinois Wolves. He was also a Team Captain for the Men's Basketball Team at Lehigh University, where he graduated with a finance degree and honors distinction. Jack brings a rare combination of on-court experience and business acumen; he has structured more than $15 million in compensation for his clients and has helped more than 100 athletes play in college.
Recognized as one of the 2025 Top 80 Most Influential People in NIL by Silver Waves Media, Jack continues to shape the future of athlete representation through Evergreen Sports' NIL, NBA, player development, FIBA, marketing, and analytics services.
here.
Whether you're an athlete navigating NIL, a brand looking for a strategic partner, or an organization ready to level up — we want to hear from you.
Trust.
Execution.