Professionally, Matt was a Partner and Vice President at the Boston Consulting Group. He then spent six years as Vice President of Global Trust and Safety at eBay, where he led a team of 90 statisticians, policy managers, and product managers. Matt was also Partner at Omidyar Network, the founder of eBay's philanthropic investment firm. There he led the firm's Media, Markets and Transparency team, investing in peer-to-peer technology platforms on a global basis. After Omidyar Network, Matt returned to an operating role, leading Strategy, Corporate Development and Analytics at Ning, before moving to Yelp.