Testimonials

Halperin is a valuable asset to any ambitious leader looking to maximize the performance of their organization.  His capacity to bring business strategy, communications, and social mission into alignment will be delivering returns to Greyston for years to come. Whether designing and facilitating complex stakeholder engagements or presenting new ways of thinking about sustainable supply chains, Halperin consistently brings integrity, professionalism and insight to the task.  He combines the unique ability to address the largest strategic opportunities in an organization while simultaneously bringing people together to execute on near-term challenges.

We needed an outside perspective on working with leading corporations and turned to Jonathan to assess our approach, refine our strategy, facilitate internal roll-out and help us execute. He helped us to think big, see new opportunities, reshape our communications and engage internal stakeholders. His counsel and ongoing support has been constructively provocative. Jonathan’s strategic thinking is keen and his facilitation skills are superior; he drills quickly to the underlying issues with a deft combination of determination and diplomacy.

When I began to unhook from SustainAbility in 2008, after 20+ years, to co-found Volans, Jonathan was working with the US end of SustainAbility — and sent the London end of the Volans team a large cardboard box of multi-colored felt rocks, which initially I couldn't make head nor tail of. I thought he was mad, or overly American.

But I have to say that, over time, those felt rocks have become a central feature of the Volans culture, thrown by team members at other team members (or guests) on the slightest provocation. That aside, he's a consummate professional, creative collaborator, skilled communicator, and keen intellect—and I am delighted both to have had Jonathan as a colleague and to now count him as a friend.