United States · Series B startup

Who invested in Sweep

3 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AIEnterprise SoftwareSalestech

Y Combinator: S23

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Funding summaryUpdated 15 Nov 2026

$98Mraised across 3 rounds since 2022, from 5 sources

$73MSeries B$2.0MSeed$23MSeries B

Latest round: Series B, $23MMay 2025
Led by: Insight Partners
Biggest round: $73MSeries B · Apr 2022
Step-upi: 11.3×
Investors: 5 (1 led)

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

202320242025

$73MSeries B$2.0MSeed$23MSeries B

First round: Series B, $73M
Biggest round: $73M
Usual gap between rounds: 19 months

The rounds

May 2025
Series B$23M2 new
- Insight PartnersLead
- Bessemer Venture Partners
Reported by AlleyWatch and 2 others
Nov 2023
Seed$2.0M1 new
- Y Combinator
Source recorded
Apr 2022
Series B$73M2 new
- Coatue
- Balderton Capital
Source recorded

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Series B2022Seed2023Series B2025

Insight PartnersL

Y Combinator

Bessemer Venture Partners

Coatue

Balderton Capital

Everyone who backed them

Insight PartnersCompany1round, led 1

Y CombinatorAccelerator1round

Bessemer Venture PartnersVC firm1round

CoatueVC firm1round

Balderton CapitalVC firm1round

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Quick answers about Sweep

Who invested in Sweep?

Sweep's investors include Insight Partners, Y Combinator, Bessemer Venture Partners, Coatue and Balderton Capital. Insight Partners led its latest round.