3 ms·

There's one I can think of off the top of my head: Posterous acquired Slinkset. There are probably others.

• aristus 17y ago
  Reddit merged with infogami back in the day. http://www.paulgraham.com/notnot.html http://www.paulgraham.com/notnot.html
  • pg 17y ago
    Baseshield is also the result of a merger between two YC funded startups.