Based in Northern California, House Party makes cheesy sauces from vegetables– with a more nutritious label, allergy-free ingredient list and smaller environmental footprint in comparison to cheese sauce made from animals. The company was founded in 2019 by Lauren Joyner, formerly a brand and UX designer at notable U.S. startups such as Lookout, Inc. and Crew App and Ascent program mentee/mentor for emerging female leaders in tech at Sequoia Capital.