Retrofit
YC W25New York City, US · Founded 2024 · Delaware corporation · 2 employees · 2 known investors
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Retrofit operates a secondhand clothing marketplace where algorithmic curation helps match buyers with vintage items based on their style preferences, measurements, and spending limits.
Also known as Retrofit AI
Founders & leadership· Y Combinator alumni (W25)
Retrofit was founded in 2024 by Sandra Lifshits.

Board
Investors · 2
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$9.3M disclosed across 3 rounds · 2011–2016
▶$1.9MraisedApr 2016 · 2 investors · OtherRule 506(b)
- Mary PigattiExecutive Officer, Director
- Robert CoppedgeDirector
- Jeffrey HymanDirector
- Offering amount
- $5.3M
- Amount sold
- $1.9M
- First sale
- Apr 2016
- Incorporated
- Corporation, Delaware, 2011
- Federal exemptions
- 06b
▶$4.8MraisedFeb 2016 · 7 investors · OtherRule 506(b)
- Robert CoppedgeDirector
- Jeffrey HymanDirector
- Mary PigattiExecutive Officer, Director
- Offering amount
- $4.8M
- Amount sold
- $4.8M
- Minimum investment
- $1
- First sale
- Mar 2015
- Incorporated
- Corporation, Delaware, 2011
- Federal exemptions
- 06b
▶$2.6MraisedFeb 2012 · 43 investors · OtherRule 506(b)
- Jeffrey HymanExecutive Officer, Director, Promoter
- Offering amount
- $3M
- Amount sold
- $2.6M
- Minimum investment
- $5K
- First sale
- Jun 2011
- Incorporated
- Limited Liability Company, Delaware, 2011
- Federal exemptions
- 06
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
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Frequently asked questions
- What does Retrofit do?
- Retrofit operates a secondhand clothing marketplace where algorithmic curation helps match buyers with vintage items based on their style preferences, measurements, and spending limits.
- Who founded Retrofit?
- Retrofit was founded by Sandra Lifshits in 2024.
- Who are Retrofit's investors?
- Retrofit's investors include Y Combinator, Pear VC.
- How much funding has Retrofit raised?
- Retrofit has disclosed $9.3M raised across 3 rounds.
- Where is Retrofit headquartered?
- Retrofit is headquartered in New York City, US.





