# OpenSignal funding: rounds and investors > OpenSignal has raised $13M across 3 rounds since 2012. Investors include O'Reilly AlphaTech Ventures, Octopus Ventures/ Qualcomm and Qualcomm Ventures. Source: https://millionrounds.com/company/opensignal (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *OpenSignal* 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. Big Data & Analytics Funding summary Updated 26 Oct 2026 **$13M** raised across 3 rounds since 2012, from 3 sources **$1.3M** Seed **$4.0M** Series A **$8.0M** Series B - **Latest round:** Series B, $8.0M Mar 2018 - **Led by:** Octopus Ventures/ Qualcomm - **Step-up i:** 2× - **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. 2013 2014 2015 2016 2017 2018 **$1.3M** Seed **$4.0M** Series A **$8.0M** Series B - **First round:** Seed, $1.3M - **Biggest round:** $8.0M - **Usual gap between rounds:** 3.6 years ## The rounds - **Mar 2018** Series B **$8.0M** *2 new* *1 returning* Octopus Ventures/ Qualcomm Lead [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) Passion Reported by TechCrunch SEC filing: $9.1M sold, first sale Mar 2018 - **Aug 2014** Series A **$4.0M** *2 new* *1 returning* [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) [Passion Capital](https://millionrounds.com/fund/passion-capital) [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) From a historical funding record - **Sept 2012** Seed **$1.3M** *1 new* [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) From a historical funding record ## 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** 2012 **Series A** 2014 **Series B** 2018 [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) Octopus Ventures/ Qualcomm L [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) [Passion Capital](https://millionrounds.com/fund/passion-capital) Passion ## Everyone who backed them [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) VC firm **3** rounds Octopus Ventures/ Qualcomm no record of our own yet **1** round, led 1 [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) Corporate VC **1** round [Passion Capital](https://millionrounds.com/fund/passion-capital) VC firm **1** round Passion 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=opensignal). ## Quick answers about OpenSignal ### Who invested in OpenSignal? OpenSignal's investors include O'Reilly AlphaTech Ventures, Octopus Ventures/ Qualcomm, Qualcomm Ventures, Passion Capital and Passion. Octopus Ventures/ Qualcomm led its latest round. ### How much has OpenSignal raised? OpenSignal has raised $13M across 3 rounds since 2012. ### When did OpenSignal last raise? OpenSignal's most recent round was a Series B of $8.0M in Mar 2018, led by Octopus Ventures/ Qualcomm. ### What was OpenSignal's biggest round? Its most recent round, $8.0M in Mar 2018, is also its largest on record. ### Who backed OpenSignal first? OpenSignal's first round on record, in Sept 2012, was backed by O'Reilly AlphaTech Ventures. ### What stage is OpenSignal at? OpenSignal's latest named round is a Series B, in Mar 2018. ### Where is OpenSignal based? OpenSignal is based in the United States. ### Who led OpenSignal's rounds? Octopus Ventures/ Qualcomm led the Series B in 2018. ## Companies like OpenSignal In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**DrizzleX** $9.1M · Oct 2026](https://millionrounds.com/company/drizzlex)[**Prism Data** $25M · Oct 2026](https://millionrounds.com/company/prism-data)[**Homa** $5.0M · Oct 2026](https://millionrounds.com/company/homa) ## 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