Overview
Retrofit is a vintage marketplace curated by AI[1] founded in 2025 and based in New York City, NY, USA[2]. The company participated in Y Combinator's Winter 2025 batch[3] and operates with a team of two[4]. According to its description, Retrofit reimagines secondhand shopping by using AI agents to curate and personalize inventory[5]. The platform analyzes social media trends, sales data, and personal style to identify vintage pieces matching individual preferences, sizes, and budgets[5].
Retrofit is reimagining the future of secondhand shopping. We are a new vintage marketplace that uses AI agents to curate and personalize in-demand, trending inventory. We analyze social media trends, sales data, and personal style to find the best vintage pieces that fit an individual’s unique taste, size, and budget. [5]
Y Combinator's directory lists the company location as New York City, NY, USA. [2]
Business address: 444 North Michigan Avenue, Chicago, Illinois, 60611. [6]
Growth & traction
Y Combinator lists a team size of 2. [4]
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