Jacob Foster Heimark

I live in Palo Alto, California.

I spend most of my day time working on Costa, where I am a cofounder and CEO. I spend the rest of my time actively parenting, assistant cubmastering and advising companies.

If you like wine, you should try Heimark Vineyard. It's one of the best in the world.

I cofounded PLUS, where I was CEO for 7 years. I don't work there anymore. I was also early at Gumroad and Facebook. I went to Brown and used to write opinions for the Brown Daily Herald.