# SPARKPLUG funding: rounds and investors > SPARKPLUG has raised $31M across 2 rounds since 2007. Investors include Ignition Partners, Lightbank and Service Provider Capital. Every round with its source. Source: https://millionrounds.com/company/sparkplug (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *SPARKPLUG* 2 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. Martech Funding summary Updated 26 Oct 2026 **$31M** raised across 2 rounds since 2007, from 2 sources **$23M** Series B **$8.0M** Series A - **Latest round:** Series A, $8.0M Nov 2022 - **Biggest round:** $23M Series B · Jan 2007 - **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. 2007 2009 2011 2013 2015 2017 2019 2021 **$23M** Series B **$8.0M** Series A - **First round:** Series B, $23M - **Biggest round:** $23M - **Between rounds:** 15.8 years ## The rounds - **Nov 2022** Series A **$8.0M** *3 new* [Lightbank](https://millionrounds.com/fund/lightbank) [Service Provider Capital](https://millionrounds.com/fund/service-provider-capital) [Industry Ventures](https://millionrounds.com/fund/industry-ventures) Source recorded - **Jan 2007** Series B **$23M** *5 new* [Ignition Partners](https://millionrounds.com/fund/ignition-partners) [Allen & Company](https://millionrounds.com/fund/allen-and-company) [Square 1 Bank](https://millionrounds.com/fund/square-1-bank) [Trilogy Equity Partners](https://millionrounds.com/fund/trilogy-equity-partners) [The Greenspun Corporation](https://millionrounds.com/fund/the-greenspun-corporation) 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. **Series B** 2007 **Series A** 2022 [Ignition Partners](https://millionrounds.com/fund/ignition-partners) [Lightbank](https://millionrounds.com/fund/lightbank) [Service Provider Capital](https://millionrounds.com/fund/service-provider-capital) [Industry Ventures](https://millionrounds.com/fund/industry-ventures) [Allen & Company](https://millionrounds.com/fund/allen-and-company) [Square 1 Bank](https://millionrounds.com/fund/square-1-bank) [Trilogy Equity Partners](https://millionrounds.com/fund/trilogy-equity-partners) [The Greenspun Corporation](https://millionrounds.com/fund/the-greenspun-corporation) ## Everyone who backed them [Ignition Partners](https://millionrounds.com/fund/ignition-partners) VC firm **1** round [Lightbank](https://millionrounds.com/fund/lightbank) VC firm **1** round [Service Provider Capital](https://millionrounds.com/fund/service-provider-capital) VC firm **1** round [Industry Ventures](https://millionrounds.com/fund/industry-ventures) VC firm **1** round [Allen & Company](https://millionrounds.com/fund/allen-and-company) Wealth manager **1** round [Square 1 Bank](https://millionrounds.com/fund/square-1-bank) Investment firm **1** round [Trilogy Equity Partners](https://millionrounds.com/fund/trilogy-equity-partners) VC firm **1** round [The Greenspun Corporation](https://millionrounds.com/fund/the-greenspun-corporation) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=sparkplug). ## Also claim to have backed them These 4 firms list SPARKPLUG 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. [Venrex](https://millionrounds.com/fund/venrex) VC firm Per its own site [Four Acres Capital](https://millionrounds.com/fund/four-acres-capital) VC firm Per its own site [Monster BA](https://millionrounds.com/fund/monster-ba) Angel network Per its own site [Wahed Ventures](https://millionrounds.com/fund/wahed-ventures) Family office Per its own site ## Quick answers about SPARKPLUG ### Who invested in SPARKPLUG? SPARKPLUG's investors include Ignition Partners, Lightbank, Service Provider Capital, Industry Ventures and Allen & Company, and 3 more on record. ### How much has SPARKPLUG raised? SPARKPLUG has raised $31M across 2 rounds since 2007. ### When did SPARKPLUG last raise? SPARKPLUG's most recent round was a Series A of $8.0M in Nov 2022. ### What was SPARKPLUG's biggest round? SPARKPLUG's largest round on record is $23M (Series B), in Jan 2007. ### Who backed SPARKPLUG first? SPARKPLUG's first round on record, in Jan 2007, was backed by Ignition Partners, Allen & Company and Square 1 Bank and 2 others. ### What stage is SPARKPLUG at? SPARKPLUG's latest named round is a Series A, in Nov 2022. ### Where is SPARKPLUG based? SPARKPLUG is based in the United States. ## Companies like SPARKPLUG In the same sector, and raised in the last eighteen months. [**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**Different** $48M · Oct 2026](https://millionrounds.com/company/different)[**OuterSignal** $22M · Sept 2026](https://millionrounds.com/company/outersignal)[**Pipedrive** $90M · Sept 2026](https://millionrounds.com/company/pipedrive)[**Clay** $263M · Sept 2026](https://millionrounds.com/company/clay)[**Blee** $21M · Sept 2026](https://millionrounds.com/company/blee) ## 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