David Karp

David Karp is an American web developer and entrepreneur recognized for founding the microblogging platform Tumblr, which he later sold to Yahoo. After launching the microblogging platform Tumblr in private beta in 2006 and publicly in early 2007, David Karp went on to build a groundbreaking digital community that redefined online self-expression. Karp demonstrated an early aptitude for technology, teaching himself HTML before pursuing an internship with Frederator Studios, an animation company. He later secured a web development position for UrbanBaby, an online message board for parents, eventually becoming its Chief Technology Officer.

Karp’s entrepreneurial vision earned him recognition as BusinessWeek’s Best Young Tech Entrepreneur in 2009 and a place on the MIT Technology Review TR35 list in 2010. In 2013, Tumblr was acquired by Yahoo! for over $1 billion, with Karp continuing his leadership role as CEO. Under his direction, the platform further solidified its position within the digital landscape.

He further strengthened this partnership in 2017, collaborating with Planned Parenthood on a significant initiative aimed at mobilizing support from the technology industry for women’s health.