Why Most Bankers Fail at the VP → Director Transition (And How to Get It Right)

Why do so many investment bankers struggle to make the jump from execution to origination?

In this episode, Matt Zimmer, Head of Investment Banking at William Blair, shares what it really takes to succeed at the senior level, from building a 700-person global platform to developing the next generation of leaders.

We cover:

- The mindset shift from VP to Director

- Why perfect execution is the foundation of origination

- How client trust, collaboration, and high standards drive long-term success.

Matt also shares powerful lessons on:

- Leadership

- Culture

- Scaling teams.

Including why great leaders act as “player-coaches,” eliminate toxicity fast, and build organisations that punch above their weight.

If you want to transition from executor to leader, this episode is essential listening.

Investment Banking Leaders Club: https://ibleadersclub.com/Host: Peter Nieberg (https://www.linkedin.com/in/peternieberg/)Guest: Matt Zimmer (https://www.linkedin.com/in/matthew-zimmer-0bab705/) / https://www.williamblair.com/Sponsor: Altrum (https://www.altrum.com/)

*Recorded February 3rd 2026*