Swimm
New York City, US · Founded 2020 · 66 employees on LinkedIn · 4 known investors
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Swimm provides agentic software modernization as a product-enabled service, combining a proprietary engine that maps code dependencies and data flows, AI agents that apply verified patterns at scale, and subject-matter experts who validate the output. It targets enterprises with large or sensitive codebases, offering on-premise and air-gapped deployment and handing off playbooks, test suites, and knowledge bases so engineering teams can maintain the system themselves.
Founders & leadership
Swimm was founded in 2020 by Oren Toledano, Omer Rosenbaum, and Gilad.

Investors · 4
How we know: Dawn Capital's portfolio page · a partner's Signal profile · insightpartners.com · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: funding news · insightpartners.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: TAU Ventures's portfolio page · a partner's Signal profile · funding news · insightpartners.com · open dataset · 5k.vc investor directory · Not right? Tell us
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$27.6M disclosed across 1 of 3 rounds · 2021
- $27.6MSeries ANov 2021 · 3 sources
Dawn Capital (lead), Insight Partners (lead), Pitango First, TAU Ventures
Source ↗ - Undisclosed amountseed funding roundJan 2021Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Swimm do?
- Swimm provides agentic software modernization as a product-enabled service, combining a proprietary engine that maps code dependencies and data flows, AI agents that apply verified patterns at scale, and subject-matter experts who validate the output. It targets enterprises with large or sensitive codebases, offering on-premise and air-gapped deployment and handing off playbooks, test suites, and knowledge bases so engineering teams can maintain the system themselves.
- Who founded Swimm?
- Swimm was founded by Oren Toledano, Omer Rosenbaum, Gilad in 2020.
- Who are Swimm's investors?
- Swimm's investors include Dawn Capital, Insight Partners, TAU Ventures.
- How much funding has Swimm raised?
- Swimm has disclosed $27.6M raised across 1 of its 3 known rounds.
- Where is Swimm headquartered?
- Swimm is headquartered in New York City, US.




