Lightly
YC S21Zürich, CH · Founded 2018 · 5 employees · Hiring · 9 known investors
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Lightly provides tools for AI teams to manage and curate training data more efficiently. The company focuses on data-centric approaches to improve machine learning model quality.
Founders & leadership· Y Combinator alumni (S21)
Lightly was founded in 2018 by Igor Susmelj.

Investors · 9
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Funding
SEC filings, press & company announcements$3M disclosed across 1 round · 2022
- $3MSeedMay 2022 · 2 sources
Wingman Ventures (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Related companies · 10
Companies working in the same space as Lightly.
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does Lightly do?
- Lightly provides tools for AI teams to manage and curate training data more efficiently. The company focuses on data-centric approaches to improve machine learning model quality.
- Who founded Lightly?
- Lightly was founded by Igor Susmelj in 2018.
- Who are Lightly's investors?
- Lightly's investors include SICTIC, Soma Capital, Y Combinator, another.vc, Debut Capital, FAST — by GETTYLAB, First Momentum, Founderful and 1 more.
- How much funding has Lightly raised?
- Lightly has disclosed $3M raised across 1 round.
- Where is Lightly headquartered?
- Lightly is headquartered in Zürich, CH.
















