Fundraising Fox

REZI

YC W17

New York City, US · 31 employees · 2 known investors

REZI operates an online marketplace where landlords list apartment vacancies and receive guaranteed rent payments, while tenants search for and apply to apartments without fees and with minimal paperwork.

PropTechReal EstateUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (W17)

SMSean Mitchell
Sean MitchellinFounder/Chairman & CEOSean Mitchell holds a bachelor's degree in Business Administration with a minor in mathematics and computer programming from Florida A&M University. He worked at JP Morgan's Chief Investment Office starting in 2009 managing structured mortgage-backed securities, and subsequently at Corbin Capital Partners managing a structured credit portfolio before co-founding REZI, a property management technology company.
KDKeenan D. Williams
Keenan D. WilliamsinFounder/PresidentKeenan D. Williams is a Philadelphia native and Y Combinator W17 graduate with background experience in revenue operations, go-to-market strategy, and sales enablement.
HYHarsh Yadav
Harsh YadavinFounder/PresidentHarsh holds an MS in Computer Engineering from Rutgers and a B.Tech from NIT Allahabad. He previously worked at Consumer Reports on digital transformation and served as VP of Engineering at Torrential Inc., a digital media company, before co-founding REZI.

Investors · 2

Y CombinatorSan Francisco · $500K
ACE & CompanyreportedNew Yorkvia Sherif El Halwagy · inferred

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

2 people who came through REZI went on to found or lead other companies.

Sean MitchellFounder/Chairman & CEOFounded RyseHarsh YadavFounder/PresidentFounded Ryse

In the news

Resideo Technologies (REZI) Investor Day 2026 Summary | Quartrquartr.com · Jul 2026Is Resideo Technologies Inc (REZI) Overvalued After 4.1% Rally? GF Value Says Overvaluedgurufocus.com · Jul 2026A Look At Resideo Technologies (REZI) Valuation After Reaffirmed 2026 Revenue Guidance And Strong First Quarter Resultsfinance.yahoo.com · May 2026Three Months After Raising $100M In Funding, REZI Lands Another $100M Dealforbes.com · Feb 2023Three Months After Raising $100M In Funding, REZI Lands Another $100M Dealforbes.com · Feb 2023Black Owned Proptech Startup, REZI Secures $100M to Expand Nationwideshoppeblack.us · Nov 2022REZI Raises $100M in Debt Funding - FinSMEsfinsmes.com · Nov 2022REZI Lands $100M In Funding To Further National Expansionforbes.com · Nov 2022

Frequently asked questions

What does REZI do?
REZI operates an online marketplace where landlords list apartment vacancies and receive guaranteed rent payments, while tenants search for and apply to apartments without fees and with minimal paperwork.
Who founded REZI?
REZI was founded by Sean Mitchell, Keenan D. Williams, Harsh Yadav.
Who are REZI's investors?
REZI's investors include Y Combinator, ACE & Company.
Where is REZI headquartered?
REZI is headquartered in New York City, US.