Jonathan L S Byrnes

Jonathan L. S. Byrnes is founding partner and chairman of Profit Isle, a highly successful MIT spin-off SaaS software company that helps organizations increase profits by 10-30 percent using its profitability analytics and management process. A widely followed thought leader on profitable growth and innovative customer-supplier relationships, Byrnes is a frequent speaker and writer who has advised over 100 companies and institutions. He earned a doctorate from Harvard, and has been a senior...See more

Jonathan L. S. Byrnes is founding partner and chairman of Profit Isle, a highly successful MIT spin-off SaaS software company that helps organizations increase profits by 10-30 percent using its profitability analytics and management process. A widely followed thought leader on profitable growth and innovative customer-supplier relationships, Byrnes is a frequent speaker and writer who has advised over 100 companies and institutions. He earned a doctorate from Harvard, and has been a senior lecturer at MIT for thirty years. In addition to his popular HBS column, The Bottom Line, he is the author of Islands of Profit in a Sea of Red Ink, an Inc. Best Book for Business Owners. See less