# Arthur funding: rounds and investors > Arthur has raised $45M across 2 rounds since 2019. Investors include Index Ventures, Work-Bench and Y Combinator. Every round with its source. Source: https://millionrounds.com/company/arthur (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Arthur* 2 rounds we have observed, with the 8 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. AI Funding summary Updated 26 Oct 2026 **$45M** raised across 2 rounds since 2019, from 2 sources **$3.3M** Seed **$42M** Series B - **Latest round:** Series B, $42M Sept 2022 - **Step-up i:** 12.7× - **Investors:** 8 (2 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. 2020 2021 2022 **$3.3M** Seed **$42M** Series B - **First round:** Seed, $3.3M - **Biggest round:** $42M - **Between rounds:** 2.8 years ## The rounds - **Sept 2022** Series B **$42M** *4 new* *1 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Index Ventures](https://millionrounds.com/fund/index-ventures) [Greycroft](https://millionrounds.com/fund/greycroft) [Homebrew](https://millionrounds.com/fund/homebrew) [Acrew Capital](https://millionrounds.com/fund/acrew-capital) Source recorded SEC filing: $33M sold, first sale Jun 2022 - **Dec 2019** Seed **$3.3M** *4 new* [Index Ventures](https://millionrounds.com/fund/index-ventures) Lead [Work-Bench](https://millionrounds.com/fund/work-bench) Lead [Jerry Yang](https://millionrounds.com/fund/jerry-yang) [Hunter Walk](https://millionrounds.com/fund/hunter-walk) Reported by TechCrunch ## 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. **Seed** 2019 **Series B** 2022 [Index Ventures](https://millionrounds.com/fund/index-ventures) L [Work-Bench](https://millionrounds.com/fund/work-bench) L [Y Combinator](https://millionrounds.com/fund/y-combinator) [Greycroft](https://millionrounds.com/fund/greycroft) [Homebrew](https://millionrounds.com/fund/homebrew) [Acrew Capital](https://millionrounds.com/fund/acrew-capital) [Jerry Yang](https://millionrounds.com/fund/jerry-yang) [Hunter Walk](https://millionrounds.com/fund/hunter-walk) ## Everyone who backed them [Index Ventures](https://millionrounds.com/fund/index-ventures) VC firm **2** rounds, led 1 [Work-Bench](https://millionrounds.com/fund/work-bench) VC firm **1** round, led 1 [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [Greycroft](https://millionrounds.com/fund/greycroft) VC firm **1** round [Homebrew](https://millionrounds.com/fund/homebrew) VC firm **1** round [Acrew Capital](https://millionrounds.com/fund/acrew-capital) VC firm **1** round [Jerry Yang](https://millionrounds.com/fund/jerry-yang) VC firm **1** round [Hunter Walk](https://millionrounds.com/fund/hunter-walk) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=arthur). ## Also claim to have backed them These 2 firms list Arthur as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [Draper Associates](https://millionrounds.com/fund/draper-associates) VC firm Per its own site [Axilium Holding AB](https://millionrounds.com/fund/axilium-holding-ab) VC firm Per its own site ## Quick answers about Arthur ### Who invested in Arthur? Arthur's investors include Index Ventures, Work-Bench, Y Combinator, Greycroft and Homebrew, and 3 more on record. ### How much has Arthur raised? Arthur has raised $45M across 2 rounds since 2019. ### When did Arthur last raise? Arthur's most recent round was a Series B of $42M in Sept 2022. ### What was Arthur's biggest round? Its most recent round, $42M in Sept 2022, is also its largest on record. ### Who backed Arthur first? Arthur's first round on record, in Dec 2019, was backed by Index Ventures, Work-Bench and Jerry Yang and 1 others. ### What stage is Arthur at? Arthur's latest named round is a Series B, in Sept 2022. ### Where is Arthur based? Arthur is based in the United States. ### Who led Arthur's rounds? Index Ventures led the Seed in 2019. ## Companies like Arthur In the same sector, and raised in the last eighteen months. 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