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Adora Cheung is an investor and entrepreneur based in the San Francisco Bay Area who recently co-founded the at-home blood testing service Instalab. She is best known as the co-founder and former CEO of Homejoy, an on-demand home services marketplace that raised $64.2 million across five funding rounds before closing in 2015. Cheung subsequently served as a Partner at Y Combinator from 2016 to 2021, where she funded and advised hundreds of early-stage technology startups. During her five-year tenure at the accelerator, she also frequently taught lectures for its Startup School program. She holds a bachelor's degree in computer science from Clemson University and a master's degree in economics from the University of Rochester. Her current focus centers on health optimization ventures, building upon a background in scaling consumer services and early-stage venture capital.
Adora Cheung stands as a pivotal figure in the startup ecosystem, serving as a Partner at Y Combinator, one of the world's most influential startup accelerators. Her journey from a successful founder to a key advisor at YC provides her with a unique perspective, making her an invaluable resource for aspiring entrepreneurs seeking seed funding and mentorship.
Before joining Y Combinator as a Partner, Adora Cheung co-founded Homejoy, an on-demand home cleaning service that was part of YC's Summer 2010 batch. Homejoy quickly grew into a significant player in the gig economy, raising substantial capital and expanding rapidly. This firsthand experience of building, scaling, and navigating the challenges of a fast-growing startup provides Adora with deep empathy and practical insights that she now shares with YC founders. Her operational background is a cornerstone of her advisory approach, allowing her to offer actionable advice on product market fit, user acquisition, team building, and fundraising strategies.
At Y Combinator, Adora Cheung plays a crucial role in identifying promising early-stage companies and guiding them through the intensive three-month program. Her investment focus, aligned with YC's generalist approach, spans a wide array of industries, including consumer technology, SaaS, marketplaces, fintech, and healthcare. She is particularly adept at helping founders refine their product vision, develop robust go-to-market strategies, and prepare for subsequent funding rounds. Her mentorship extends beyond the program, as she continues to support YC alumni in their long-term growth and success.
Adora's contributions to the YC community are widely recognized. She is known for her direct, no-nonsense approach, coupled with a genuine desire to see founders succeed. Her ability to distill complex problems into manageable steps and provide clear, strategic guidance has been instrumental for countless startups. While YC partners do not typically have individual "notable investments" in the traditional venture capital sense, Adora has advised and mentored numerous companies that have gone on to achieve significant milestones and valuations, solidifying her reputation as a top-tier startup advisor and early-stage investor. Her work at Y Combinator continues to shape the future of technology and entrepreneurship, fostering the next generation of innovative companies.
Adora Cheung is a Partner at Y Combinator, a leading startup accelerator. She is also known as the co-founder of Homejoy, an on-demand home cleaning service that was a YC alumni company.
As a Partner at Y Combinator, Adora Cheung focuses on early-stage startups across a broad range of sectors, including consumer technology, SaaS, marketplaces, fintech, and healthcare. She helps founders with product development, growth strategies, and fundraising.
Adora Cheung works as a Partner at Y Combinator, a renowned startup accelerator based in Mountain View, California. She plays a key role in mentoring and advising companies participating in YC's batches.
