Caitlin Reimers Brumme is the Chief Executive Officer of MassChallenge. Prior to stepping into the role of CEO, Cait Brumme was the Executive Vice President of Global Acceleration where she oversaw MassChallenge’s portfolio of accelerator programs and community efforts.  Prior to MassChallenge, Caitlin led the Impact Collaboratory at the Harvard Business School, a multi-faceted effort to develop world class academic leadership on the topic of “Investing in the 21st Century” including sustainable, ESG, and impact investing. Caitlin holds an MBA with high distinction from Harvard Business School, where she was a Baker Scholar, and a BA with honors from The Woodrow Wilson School of Public and International Affairs at Princeton University.