# Sharethrough funding: rounds and investors > Sharethrough has raised $57M across 8 rounds since 2007. Investors include Floodgate, North Bridge Venture Partners & Growth Equity and Silver Creek Ventures. Source: https://millionrounds.com/company/sharethrough (Millionrounds; every figure on the page links to its filing or article) United States · [Series C startup](https://millionrounds.com/companies) # Who invested in *Sharethrough* 8 rounds we have observed, with the 11 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. Advertising & Adtech Funding summary Updated 26 Oct 2026 **$57M** raised across 8 rounds since 2007, from 8 sources **$1.0M** Seed **$5.0M** Series A **$5.0M** Series B **$10M** Debt **$7.0M** Series C **$10M** Series D **$19M** Series C - **Latest round:** Series C, $19M Feb 2021 - **Step-up i:** 1.9× - **Investors:** 11 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. 2007 2009 2011 2013 2015 2017 2019 2021 **?** Seed **$1.0M** Seed **$5.0M** Series A **$5.0M** Series B **$10M** Debt **$7.0M** Series C **$19M** Series C - **First round:** Seed - **Biggest round:** $19M - **Usual gap between rounds:** 2 years ## The rounds - **Feb 2021** Series C **$19M** *1 new* [Investissement Quebec](https://millionrounds.com/fund/investissement-quebec-2) Source recorded - **Sept 2014** Series D **$10M** *1 new* *4 returning* [Floodgate](https://millionrounds.com/fund/floodgate) [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) [Silver Creek Ventures](https://millionrounds.com/fund/silver-creek-ventures) [Elevation Partners](https://millionrounds.com/fund/elevation-partners) [BSkyB](https://millionrounds.com/fund/bskyb) From a historical funding record - **Jan 2014** Debt **$10M** No investor was named in the report. From a historical funding record - **Jan 2014** Series C **$7.0M** *3 new* *2 returning* [Floodgate](https://millionrounds.com/fund/floodgate) [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) [Silver Creek Ventures](https://millionrounds.com/fund/silver-creek-ventures) [Elevation Partners](https://millionrounds.com/fund/elevation-partners) [Patrick Keane](https://millionrounds.com/fund/patrick-keane) From a historical funding record - **Oct 2012** Series B **$5.0M** *2 returning* [Floodgate](https://millionrounds.com/fund/floodgate) [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) Reported by techcrunch.com - **Oct 2010** Series A **$5.0M** *1 new* *1 returning* [Floodgate](https://millionrounds.com/fund/floodgate) [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) Reported by venturebeat.com - **Aug 2008** Seed **$1.0M** *4 new* [Floodgate](https://millionrounds.com/fund/floodgate) [Baseline Ventures](https://millionrounds.com/fund/baseline-ventures) [Ron Conway](https://millionrounds.com/fund/ron-conway) [Auren Hoffman](https://millionrounds.com/fund/auren-hoffman) Reported by techcrunch.com - **Apr 2007** Seed **Amount undisclosed** *1 new* [SV Angel](https://millionrounds.com/fund/sv-angel) 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** 2007 **Seed** 2008 **Series A** 2010 **Series B** 2012 **Debt** 2014 **Series C** 2014 **Series D** 2014 **Series C** 2021 [Floodgate](https://millionrounds.com/fund/floodgate) [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) [Silver Creek Ventures](https://millionrounds.com/fund/silver-creek-ventures) [Elevation Partners](https://millionrounds.com/fund/elevation-partners) [SV Angel](https://millionrounds.com/fund/sv-angel) [Baseline Ventures](https://millionrounds.com/fund/baseline-ventures) [Ron Conway](https://millionrounds.com/fund/ron-conway) [Investissement Quebec](https://millionrounds.com/fund/investissement-quebec-2) [Auren Hoffman](https://millionrounds.com/fund/auren-hoffman) [BSkyB](https://millionrounds.com/fund/bskyb) ## Everyone who backed them [Floodgate](https://millionrounds.com/fund/floodgate) VC firm **5** rounds [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) VC firm **4** rounds [Silver Creek Ventures](https://millionrounds.com/fund/silver-creek-ventures) VC firm **2** rounds [Elevation Partners](https://millionrounds.com/fund/elevation-partners) Private equity **2** rounds [SV Angel](https://millionrounds.com/fund/sv-angel) VC firm **1** round [Baseline Ventures](https://millionrounds.com/fund/baseline-ventures) VC firm **1** round [Ron Conway](https://millionrounds.com/fund/ron-conway) Angel **1** round [Investissement Quebec](https://millionrounds.com/fund/investissement-quebec-2) Investment firm **1** round [Auren Hoffman](https://millionrounds.com/fund/auren-hoffman) VC firm **1** round [BSkyB](https://millionrounds.com/fund/bskyb) Growth equity **1** round [Patrick Keane](https://millionrounds.com/fund/patrick-keane) Angel **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=sharethrough). ## Quick answers about Sharethrough ### Who invested in Sharethrough? Sharethrough's investors include Floodgate, North Bridge Venture Partners & Growth Equity, Silver Creek Ventures, Elevation Partners and SV Angel, and 6 more on record. ### How much has Sharethrough raised? Sharethrough has raised $57M across 8 rounds since 2007. One round did not disclose an amount, so the total is a floor. ### When did Sharethrough last raise? Sharethrough's most recent round was a Series C of $19M in Feb 2021. ### What was Sharethrough's biggest round? Its most recent round, $19M in Feb 2021, is also its largest on record. ### Who backed Sharethrough first? Sharethrough's first round on record, in Apr 2007, was backed by SV Angel. ### What stage is Sharethrough at? Sharethrough's latest named round is a Series C, in Feb 2021. ### Where is Sharethrough based? Sharethrough is based in the United States. ## Companies like Sharethrough In the same sector, and raised in the last eighteen months. [**Kevel** $75M · Oct 2026](https://millionrounds.com/company/kevel)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**Pipedrive** $90M · Sept 2026](https://millionrounds.com/company/pipedrive)[**7Pi** $125K · Sept 2026](https://millionrounds.com/company/7pi)[**Zeely** $8.8M · Sept 2026](https://millionrounds.com/company/zeely) ## 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