# Impact Radius funding: rounds and investors > Impact Radius has raised $39M across 3 rounds since 2008. Investors include Redpoint and Silversmith Capital Partners. Every round with its source. Source: https://millionrounds.com/company/impact-radius (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Impact Radius* 3 rounds we have observed, with the 2 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. Enterprise Funding summary Updated 26 Oct 2026 **$39M** raised across 3 rounds since 2008, from 3 sources **$2.5M** Series B **$6.0M** Series A **$30M** Round - **Latest round:** Round, $30M Jun 2016 - **Step-up i:** 5× - **Investors:** 2 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. 2010 2012 2014 2016 **$2.5M** Series B **$6.0M** Series A **$30M** Round - **First round:** Series B, $2.5M - **Biggest round:** $30M - **Usual gap between rounds:** 6.4 years ## The rounds - **Jun 2016** Round **$30M** *1 new* [Silversmith Capital Partners](https://millionrounds.com/fund/silversmith-capital-partners) Reported by Pacbiztimes SEC filing: $25M sold, first sale Jun 2016 - **Jan 2010** Series A **$6.0M** *1 returning* [Redpoint](https://millionrounds.com/fund/redpoint) Reported by finsmes.com SEC filing: $1.0M sold, first sale Oct 2009 - **Jul 2008** Series B **$2.5M** *1 new* [Redpoint](https://millionrounds.com/fund/redpoint) From a historical funding record ## Founders and team From the SEC filings it signed: 1 on the team. - **Per Pettersen** Executive Officer, Director i On the board, as filed i *Bernardo de Albergaria* *Don Lavoie* *Greg Martin* *Marc Diana* ## 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 B** 2008 **Series A** 2010 **Round** 2016 [Redpoint](https://millionrounds.com/fund/redpoint) [Silversmith Capital Partners](https://millionrounds.com/fund/silversmith-capital-partners) ## Everyone who backed them [Redpoint](https://millionrounds.com/fund/redpoint) VC firm **2** rounds [Silversmith Capital Partners](https://millionrounds.com/fund/silversmith-capital-partners) Private equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=impact-radius). ## Quick answers about Impact Radius ### Who invested in Impact Radius? Impact Radius's investors include Redpoint and Silversmith Capital Partners. ### How much has Impact Radius raised? Impact Radius has raised $39M across 3 rounds since 2008. ### When did Impact Radius last raise? Impact Radius's most recent round was an Undisclosed round of $30M in Jun 2016. ### What was Impact Radius's biggest round? Its most recent round, $30M in Jun 2016, is also its largest on record. ### Who backed Impact Radius first? Impact Radius's first round on record, in Jul 2008, was backed by Redpoint. ### What stage is Impact Radius at? Impact Radius's latest named round is an Undisclosed round, in Jun 2016. ### Where is Impact Radius based? Impact Radius is based in the United States. ## Companies like Impact Radius In the same sector, and raised in the last eighteen months. [**MURAL** $67M · Oct 2026](https://millionrounds.com/company/mural)[**Fireworks AI** $1.7B · Oct 2026](https://millionrounds.com/company/fireworks-ai)[**Otter.ai** $360M · Oct 2026](https://millionrounds.com/company/otter-ai)[**Town** $241M · Oct 2026](https://millionrounds.com/company/town)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Clueso** $11M · Oct 2026](https://millionrounds.com/company/clueso) ## 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