
Fostering Mentorship Provides The Greatest Dividends
- John Dreher
- Rincon Consultants, Inc.
When I was hired at Rincon Consultants as an entry-level scientist, I joined the firm hungry to learn and to make the most of my opportunity. When I landed and executed a big project early on, I caught the attention of one of the co-founders, then President and CEO of the firm, Mike Gialketsis. From that point, Mike became a mentor, and we developed a relationship that shaped my career trajectory and is reflected in my leadership of the company today.
In the beginning, if I’m being honest, I was overly confident. Mike saw my promise, but he also understood the need to challenge me. He made me question my decisions and my knowledge through a number of really uncomfortable conversations. During those early years of Mike’s mentorship, it was his commitment to my growth as a leader that led eventually to my role as CEO of the company.
RESTRICTED CONTENT
Subscribe to EJ+ to gain access to our full library of Evergreen Content
Subscribe Login here if you are a subscriberMore Articles and Videos
Relationships as the Foundation for Growth
- David Lawson
- Lawson Mechanical Contractors
Authentic Purpose: Lessons from Tugboat Institute Gathering of Teams 2026
- Dave Whorton
- Tugboat Institute
Stay connected to Evergreen ideas and opportunities
By signing up, you understand and agree that we will store, process and manage your personal information according to our Privacy Policy

