DAVID A. LAX
CEO, Lax Sebenius LLC, a firm that gives advice on complex and high stakes negotiations to companies and governments
Distinguished Fellow, Harvard Negotiation Project
Co-Founder and Director, Harvard Negotiation Roundtable, Harvard Business School
Former work in investment banking and private equity
Former Professor, Harvard Business School
Co-Founder, Riva HQ, a firm that is using machine learning and automation to help job-seekers negotiate job offers.

David Lax and his team have generated terrific value for Bupa and Diageo. They worked with my teams on a wide range of corporate and commercial negotiations over a period of almost 20 years. Rather than play the “game” that presents itself, they proactively set up a far more promising negotiation “game”. They worked with the teams to develop creative, and sometimes startlingly different strategies that have generated literally hundreds of millions of £’s in value to Diageo and Bupa while a) often improving relationships with our counterparts; b) improving our own internal negotiations; and c) building our teams’ capabilities to perform better.
- Stuart Fletcher
former CEO, Bupa,
former President, International, Diageo
David Lax and his team at Lax Sebenius worked behind the scenes to help us take on an extraordinarily challenging negotiation that threatened the viability of our company. They brought to bear a strategic sense and sage advice, helping to lead our team through a process in which we and Lax Sebenius collaboratively developed and executed a negotiation strategy. The 3D Negotiation approach helped us identify and activate external parties—including some that were not initially obvious to us—that usefully influenced our negotiating counterparts. David and his team worked as a sounding board for us before and after key points in the process, offering tactical advice and helping us to adjust our strategy as needed. As a result of the negotiating strategy we developed in close collaboration with David and the Lax Sebenius team, the share price of TransAlta jumped 25% on the day that the agreement was announced; beyond our relief at getting this brutal negotiation behind us, jointly working through the systematic 3D negotiation process strengthened our management team’s capabilities. David and his team develop strategies that are ethical, trustworthy and that build relationships with counter parties - strategies that stand the test of time. I personally recommend them for tough and sophisticated pieces of work that require complex thinking and a desire to find outcomes that are rooted in truth and justice.
- Dawn Farrell
President and CEO, TransAlta Corporation