Zak is a Partner at 1517 Fund, where he focuses on working directly with founders who are taking on established players and institutions, biotech founders, deep tech founders, and those with deep understanding of customers' needs in SaaS and CPG/D2C. He writes at zakslayback.substack.com and can be found on twitter @zslayback. You can email him at zak[at]1517fund[dot]com -- if you do so, please mention where you found his email address.