Ethan Setnik is a full-stack software engineer with 5 years of experience in front-end web development, native mobile, and backend systems engineering. Ethan is co-founder and CTO of Sumu, a tenant relationship management service that lets prospective tenants find sublets, apartment shares, apartments, and housing in the city.

Stefan Maryniak is a product manager focused on removing friction in the daily lives of consumers. With demonstrated expertise in product development, relationship management, and problem solving, Stefan has a track record of being a futurist in a world of ever evolving technology. As COO, Stefan is tasked with achieving results and has exceeded expectations by ensuring the long-term success of Sumu.

Daniel Tewfik is at the forefront of technology-enabled real estate, startups, and government. He is the co-founder of Sumu, a tenant relationship management service that lets prospective tenants find sublets, apartment shares, apartments, and housing in the city.