PG (Paul Graham) is the founder of the seed funder Y Combinator. (A bit later, he also started HN.) Jessica is his wife and co-founder of YC. He started off as

PG (Paul Graham) is the founder of the seed funder Y Combinator. (A bit later, he also started HN.) Jessica is his wife and co-founder of YC. He started off as a Lisp academic, then had a web shopping startup in the 90s. He is also known for his collection of essays. If you want to know more, here‘s a good place to start: http://paulgraham.com/ycstart.html http://paulgraham.com/ycstart.html