On the day of Nextdoor's public debut, Greylock general partner David Sze looks back on his experience working with the social networking startup. Sze knew Nextdoor co-founders Nirav Tolia, Sarah Leary, and Prakash Janakiraman before the company was formed in 2008. While he did not invest in their original concept called Fanbase, Sze was among the first investors after the company’s pivot in 2011 into what it is today. Greylock first invested in Nextdoor in March 2012, led a $21.6 million investment round in October 2012, and has been an active partner to the company since. You can read a transcript of this podcast on the Greylock web site: https://greylock.com/portfolio-news/congrats-nextdoor/