Celestine Maddy serves as an Investment Partner at Next Wave NYC, a pre-seed fund focused on innovative AI and developer platforms, since April 2024. Additionally, Celestine holds positions as a Board Member at Tech for Campaigns and Advisor at Latimer. Previous roles include Managing Director of Marketing & Communications at Emerson Collective, Global Head of Consumer + Brand Marketing at Pinterest, and Interim Co-CEO at The Wing. Celestine also worked as VP of Marketing and Communications at Foursquare and VP of Marketing at Reddit, Inc., contributing extensive experience in marketing and communications stemming from earlier roles, including Director of Marketing Communications at Undercurrent and Founder and CEO of Wilder Quarterly, a recognized print magazine for outdoor enthusiasts.