Law firms everywhere are debating private equity. Sir Nigel Knowles has already lived the full arc, from global expansion to IPO to take-private.

Joining hosts Chris Batz and Howard Rosenberg, the former global managing partner of DLA Piper and former CEO of DWF unpacks a career built on bold growth and tough calls. He shares how a 90-person practice in Sheffield became DLA Piper through disciplined strategy, relentless execution, and a shift from territorial “country barons” to one global firm. He walks through the three-way merger that hit at exactly the right moment, the lessons he carried from mentors like Senator George Mitchell, and why real leadership means setting direction and sustaining momentum long after the headlines fade.

Sir Nigel also pulls back the curtain on DWF’s public listing and why the market ultimately couldn’t support a professional services model. Taking the firm private with Inflexion unlocked capital, agility, and focus — a path he believes more firms will follow as technology, talent costs, and scale demands collide. His message to law firm leaders: build a coalition, define where you’re going, and act. Consensus can come later. The firms that act with clarity and conviction will own the future of the profession.

Episode Breakdown:

00:00 From Sheffield Practice to Global Expansion at DLA Piper

05:01 Taking DWF Public: Why the IPO Model Fell Short

08:07 Private Equity vs. Public Markets in Law Firms

15:17 Leadership Lessons from Senator George Mitchell and Other Mentors

15:10 Strategy, Culture, and Conviction in Firm Growth

22:08 The Future of Law Firm Consolidation and Capital Models

28:30 Sir Nigel’s Advice to Managing Partners, Act Before Consensus

Connect with Sir Nigel Knowles:

Connect with Sir Nigel on LinkedIn

Sir Nigel’s Website Bio

Connect with Howard Rosenberg:

Connect with Howard on LinkedIn

Howard’s Company Web Profile

Connect with Chris Batz:

Connect with Chris on LinkedIn

Follow Columbus Street on LinkedIn

Columbus Street Website

Podcast production and show notes provided by HiveCast.fm