# Astound funding: rounds and investors > Astound has raised $27M across 2 rounds since 2018. Investors include Slack, Moment Ventures and March Capital. Every round with its source. Source: https://millionrounds.com/company/astound (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Astound* 2 rounds we have observed, with the 7 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 Education Funding summary Updated 26 Oct 2026 **$27M** raised across 2 rounds since 2018, from 2 sources **$12M** Series A **$16M** Series B - **Latest round:** Series B, $16M Apr 2019 - **Led by:** March Capital - **Step-up i:** 1.3× - **Investors:** 7 (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. 2018 2019 **$12M** Series A **$16M** Series B - **First round:** Series A, $12M - **Biggest round:** $16M - **Between rounds:** 15 months ## The rounds - **Apr 2019** Series B **$16M** *3 new* *2 returning* [March Capital](https://millionrounds.com/fund/march-capital) Lead [Vertex Ventures](https://millionrounds.com/fund/vertex-ventures) [Pelion Venture Partners](https://millionrounds.com/fund/pelion-venture-partners) [Slack](https://millionrounds.com/fund/slack) [Moment Ventures](https://millionrounds.com/fund/moment-ventures) Reported by FinSMEs - **Jan 2018** Series A **$12M** *4 new* [Vertex Ventures China](https://millionrounds.com/fund/vertex-ventures-china) [Slack](https://millionrounds.com/fund/slack) [Moment Ventures](https://millionrounds.com/fund/moment-ventures) Pelion Venture Partners/ The Hive Reported by FinSMEs ## 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 A** 2018 **Series B** 2019 [Slack](https://millionrounds.com/fund/slack) [Moment Ventures](https://millionrounds.com/fund/moment-ventures) [March Capital](https://millionrounds.com/fund/march-capital) L [Vertex Ventures](https://millionrounds.com/fund/vertex-ventures) [Vertex Ventures China](https://millionrounds.com/fund/vertex-ventures-china) [Pelion Venture Partners](https://millionrounds.com/fund/pelion-venture-partners) Pelion Venture Partners/ The Hive ## Everyone who backed them [Slack](https://millionrounds.com/fund/slack) Corporate VC **2** rounds [Moment Ventures](https://millionrounds.com/fund/moment-ventures) VC firm **2** rounds [March Capital](https://millionrounds.com/fund/march-capital) VC firm **1** round, led 1 [Vertex Ventures](https://millionrounds.com/fund/vertex-ventures) VC firm **1** round [Vertex Ventures China](https://millionrounds.com/fund/vertex-ventures-china) VC firm **1** round [Pelion Venture Partners](https://millionrounds.com/fund/pelion-venture-partners) VC firm **1** round Pelion Venture Partners/ The Hive no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=astound). ## Also claim to have backed them This firm lists Astound as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [CapitalG](https://millionrounds.com/fund/capitalg) Corporate VC Per its own site ## Quick answers about Astound ### Who invested in Astound? Astound's investors include Slack, Moment Ventures, March Capital, Vertex Ventures and Vertex Ventures China, and 2 more on record. March Capital led its latest round. ### How much has Astound raised? Astound has raised $27M across 2 rounds since 2018. ### When did Astound last raise? Astound's most recent round was a Series B of $16M in Apr 2019, led by March Capital. ### What was Astound's biggest round? Its most recent round, $16M in Apr 2019, is also its largest on record. ### Who backed Astound first? Astound's first round on record, in Jan 2018, was backed by Vertex Ventures China, Slack and Moment Ventures and 1 others. ### What stage is Astound at? Astound's latest named round is a Series B, in Apr 2019. ### Where is Astound based? Astound is based in the United States. ### Who led Astound's rounds? March Capital led the Series B in 2019. ## Companies like Astound In the same sector, and raised in the last eighteen months. 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