# Turn funding: rounds and investors > Turn has raised $172M across 10 rounds since 2005. Investors include Norwest Venture Partners, Trident Capital and Shasta Ventures. Every round with its source. Source: https://millionrounds.com/company/turn (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Turn* 10 rounds we have observed, with the 12 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. Climate Tech Funding summary Updated 26 Oct 2026 **$172M** raised across 10 rounds since 2005, from 10 sources **$7.5M** Series A **$18M** Venture **$8.0M** Series B **$15M** Series B **$15M** Series C **$20M** Series D **$3.6M** Growth **$80M** Series E **$5.0M** Venture - **Latest round:** Venture, $5.0M Sept 2022 - **Biggest round:** $80M Series E · Jan 2014 - **Investors:** 12 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. 2005 2008 2011 2014 2017 2020 **$7.5M** Series A **$18M** Venture **$8.0M** Series B **$15M** Series C **$20M** Series D **$3.6M** Growth **$80M** Series E **?** Secondary **$5.0M** Venture - **First round:** Series A, $7.5M - **Biggest round:** $80M - **Usual gap between rounds:** 17 months ## The rounds - **Sept 2022** Venture **$5.0M** No investor was named in the report. Source recorded - **Dec 2014** Secondary **Amount undisclosed** *1 new* [SharesPost Investment Management](https://millionrounds.com/fund/sharespost-investment-management) From a historical funding record - **Jan 2014** Series E **$80M** *7 new* *3 returning* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Fidelity](https://millionrounds.com/fund/fidelity) [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) [BlackRock](https://millionrounds.com/fund/blackrock) [Trident Capital](https://millionrounds.com/fund/trident-capital) [Focus Ventures](https://millionrounds.com/fund/focus-ventures-2) [Firsthand Technology Value Fund](https://millionrounds.com/fund/firsthand-technology-value-fund-inc) [Vilicus Ventures](https://millionrounds.com/fund/vilicus-ventures) [ClearBridge Investments](https://millionrounds.com/fund/clearbridge-investments) [NorthPort Investments](https://millionrounds.com/fund/northport-investments) From a historical funding record SEC filing: $80M sold, first sale Dec 2013 - **Aug 2012** Growth **$3.6M** No investor was named in the report. Reported by sec.gov - **Jan 2011** Series D **$20M** No investor was named in the report. Reported by bizjournals.com SEC filing: $20M sold, first sale Nov 2010 - **Aug 2008** Series C **$15M** *1 new* *3 returning* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) [Trident Capital](https://millionrounds.com/fund/trident-capital) [Focus Ventures](https://millionrounds.com/fund/focus-ventures) Reported by thealarmclock.com - **Mar 2008** Series B **$15M** *3 returning* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) [Trident Capital](https://millionrounds.com/fund/trident-capital) Reported by paidcontent.org - **Sept 2007** Series B **$8.0M** *3 returning* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) [Trident Capital](https://millionrounds.com/fund/trident-capital) From a historical funding record - **Nov 2006** Venture **$18M** *1 new* *2 returning* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) [Trident Capital](https://millionrounds.com/fund/trident-capital) From a historical funding record - **Jan 2005** Series A **$7.5M** *2 new* [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Trident Capital](https://millionrounds.com/fund/trident-capital) Reported by paidcontent.org ## 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** 2007 **Series B** 2008 **Series C** 2008 **Series D** 2011 **Growth** 2012 **Series E** 2014 **Secondary** 2014 **Venture** 2022 [Norwest Venture Partners](https://millionrounds.com/fund/norwest) [Trident Capital](https://millionrounds.com/fund/trident-capital) [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) [Fidelity](https://millionrounds.com/fund/fidelity) [BlackRock](https://millionrounds.com/fund/blackrock) [Focus Ventures](https://millionrounds.com/fund/focus-ventures) [Focus Ventures](https://millionrounds.com/fund/focus-ventures-2) [SharesPost Investment Management](https://millionrounds.com/fund/sharespost-investment-management) [Firsthand Technology Value Fund](https://millionrounds.com/fund/firsthand-technology-value-fund-inc) [Vilicus Ventures](https://millionrounds.com/fund/vilicus-ventures) ## Everyone who backed them [Norwest Venture Partners](https://millionrounds.com/fund/norwest) VC firm **6** rounds [Trident Capital](https://millionrounds.com/fund/trident-capital) VC firm **6** rounds [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) VC firm **5** rounds [Fidelity](https://millionrounds.com/fund/fidelity) VC firm **1** round [BlackRock](https://millionrounds.com/fund/blackrock) Asset manager **1** round [Focus Ventures](https://millionrounds.com/fund/focus-ventures) VC firm **1** round [Focus Ventures](https://millionrounds.com/fund/focus-ventures-2) Growth equity **1** round [SharesPost Investment Management](https://millionrounds.com/fund/sharespost-investment-management) Growth equity **1** round [Firsthand Technology Value Fund](https://millionrounds.com/fund/firsthand-technology-value-fund-inc) VC firm **1** round [Vilicus Ventures](https://millionrounds.com/fund/vilicus-ventures) Growth equity **1** round [ClearBridge Investments](https://millionrounds.com/fund/clearbridge-investments) VC firm **1** round [NorthPort Investments](https://millionrounds.com/fund/northport-investments) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=turn). ## Also claim to have backed them These 6 firms list Turn 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. [Keiretsu Capital](https://millionrounds.com/fund/keiretsu-capital) VC firm Per its own site [Dhuna Ventures](https://millionrounds.com/fund/dhuna-ventures) VC firm Per its own site [Forefront Venture Partners](https://millionrounds.com/fund/forefront-venture-partners) VC firm Per its own site [Intbox Ventures](https://millionrounds.com/fund/intbox-ventures) Advisor Per its own site [Next Act Fund](https://millionrounds.com/fund/next-act-fund-llc) Angel network Per its own site [Trident Capital, INC.](https://millionrounds.com/fund/trident-capital-inc) Investor Per its own site ## Quick answers about Turn ### Who invested in Turn? Turn's investors include Norwest Venture Partners, Trident Capital, Shasta Ventures, Fidelity and BlackRock, and 7 more on record. ### How much has Turn raised? Turn has raised $172M across 10 rounds since 2005. One round did not disclose an amount, so the total is a floor. ### When did Turn last raise? Turn's most recent round was a Venture of $5.0M in Sept 2022. ### What was Turn's biggest round? Turn's largest round on record is $80M (Series E), in Jan 2014. ### Who backed Turn first? Turn's first round on record, in Jan 2005, was backed by Norwest Venture Partners and Trident Capital. ### What stage is Turn at? Turn's latest named round is a Venture, in Sept 2022. ### Where is Turn based? Turn is based in the United States. ## Companies like Turn In the same sector, and raised in the last eighteen months. [**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**ZwitterCo** $58M · Oct 2026](https://millionrounds.com/company/zwitterco)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Kodama** $7.0M · Oct 2026](https://millionrounds.com/company/kodama)[**Stand** $105M · Oct 2026](https://millionrounds.com/company/stand) ## 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