# Backbone funding: rounds and investors > Backbone has raised $58M across 4 rounds since 2019. Investors include UBS, Founderful and Index Ventures. Every round with its source. Source: https://millionrounds.com/company/backbone (Millionrounds; every figure on the page links to its filing or article) Switzerland · [Funded startup](https://millionrounds.com/companies) # Who invested in *Backbone* 4 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. IT Services Raised 5 months ago Funding summary Updated 26 Oct 2026 **$58M** raised across 4 rounds since 2019, from 5 sources **$18M** Series A **$40M** Series A **$495K** Debt - **Latest round:** Debt, $495K Jun 2026 - **Biggest round:** $40M Series A · Feb 2022 - **Investors:** 8 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 2023 2024 2025 2026 **$18M** Series A **$40M** Series A **?** Venture **$495K** Debt - **First round:** Series A, $18M - **Biggest round:** $40M - **Usual gap between rounds:** 2.5 years [**Backbone** Enterprise 1 / 15 Their pitch deck **Backbone's pitch deck, 15 slides** Each slide read for what it argues, against the decks that raised at the same stage.](https://millionrounds.com/decks/backbone) ## The rounds - **Jun 2026** Debt **$495K** *2 returning* [UBS](https://millionrounds.com/fund/ubs) [Founderful](https://millionrounds.com/fund/founderful) Source recorded - **Aug 2024** Venture **Amount undisclosed** *2 new* [UBS](https://millionrounds.com/fund/ubs) [Founderful](https://millionrounds.com/fund/founderful) Source recorded - **Feb 2022** Series A **$40M** *5 new* [Index Ventures](https://millionrounds.com/fund/index-ventures) [BoxGroup](https://millionrounds.com/fund/boxgroup) [TCV](https://millionrounds.com/fund/tcv) [Left Lane Capital](https://millionrounds.com/fund/left-lane-capital) [Sound Ventures](https://millionrounds.com/fund/sound-ventures) Source recorded - **Aug 2019** Series A **$18M** *1 new* [Foundry Group](https://millionrounds.com/fund/foundry) Reported by FinSMEs and 1 other SEC filing: $1.0M sold, first sale Aug 2019 ## 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** 2019 **Series A** 2022 **Venture** 2024 **Debt** 2026 [UBS](https://millionrounds.com/fund/ubs) [Founderful](https://millionrounds.com/fund/founderful) [Index Ventures](https://millionrounds.com/fund/index-ventures) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Foundry Group](https://millionrounds.com/fund/foundry) [TCV](https://millionrounds.com/fund/tcv) [Left Lane Capital](https://millionrounds.com/fund/left-lane-capital) [Sound Ventures](https://millionrounds.com/fund/sound-ventures) ## Everyone who backed them [UBS](https://millionrounds.com/fund/ubs) Wealth manager **2** rounds [Founderful](https://millionrounds.com/fund/founderful) VC firm **2** rounds [Index Ventures](https://millionrounds.com/fund/index-ventures) VC firm **1** round [BoxGroup](https://millionrounds.com/fund/boxgroup) VC firm **1** round [Foundry Group](https://millionrounds.com/fund/foundry) VC firm **1** round [TCV](https://millionrounds.com/fund/tcv) Private equity **1** round [Left Lane Capital](https://millionrounds.com/fund/left-lane-capital) VC firm **1** round [Sound Ventures](https://millionrounds.com/fund/sound-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=backbone). ## Also claim to have backed them These 5 firms list Backbone 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. [Activant Capital](https://millionrounds.com/fund/activant-capital) VC firm Per its own site [359 Capital](https://millionrounds.com/fund/359-capital) VC firm Per its own site [Dark Pool Capital](https://millionrounds.com/fund/dark-pool-capital) Growth equity Per its own site [S12F](https://millionrounds.com/fund/s12f) Company Per its own site [Women Angels Mission '25](https://millionrounds.com/fund/women-angels-mission-25) Angel network Per its own site ## Quick answers about Backbone ### Who invested in Backbone? Backbone's investors include UBS, Founderful, Index Ventures, BoxGroup and Foundry Group, and 3 more on record. ### How much has Backbone raised? Backbone has raised $58M across 4 rounds since 2019. One round did not disclose an amount, so the total is a floor. ### When did Backbone last raise? Backbone's most recent round was a Debt of $495K in Jun 2026. ### What was Backbone's biggest round? Backbone's largest round on record is $40M (Series A), in Feb 2022. ### Who backed Backbone first? Backbone's first round on record, in Aug 2019, was backed by Foundry Group. ### What stage is Backbone at? Backbone's latest named round is a Debt, in Jun 2026. ### Where is Backbone based? Backbone is based in Switzerland. ## Companies like Backbone In the same sector, and raised in the last eighteen months. [**PAVE Space** $40M · Mar 2026](https://millionrounds.com/company/pave-space)[**Eturnity AG** Mar 2026](https://millionrounds.com/company/eturnity-ag)[**Chipmind** $2.5M · Oct 2025](https://millionrounds.com/company/chipmind)[**Kaminashi** $14M · Oct 2026](https://millionrounds.com/company/kaminashi)[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app