The current CEO of Y Combinator (YC) is Michael Seibel.
Seibel joined YC in 2010 as a partner and became CEO in 2022, succeeding Garry Tan.
YC is a well-known startup accelerator that has invested in numerous successful companies, including Airbnb, Dropbox, and Stripe.
Seibel's role as CEO involves overseeing the overall operations of YC, including investments, programs, and partnerships.