Max Mullen is a co-founder of Instacart, where he played a key role in scaling the company. During his tenure at Instacart, he led the culture and employee experience teams.

Beyond his work at Instacart, Mullen is also an active startup investor. He has backed the founders of more than 100 companies, with notable investments in firms such as Checkr, Deel, Gumloop, Lattice, Mercury, Newfront, and Owner.