# Alert Logic funding: rounds and investors > Alert Logic has raised $121M across 9 rounds since 2005. Investors include Mercury Fund, Access Venture Partners and OCA Ventures. Every round with its source. Source: https://millionrounds.com/company/alert-logic (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Alert Logic* 9 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. Cybersecurity Funding summary Updated 26 Oct 2026 **$121M** raised across 9 rounds since 2005, from 9 sources **$2.3M** Series A **$5.0M** Series B **$8.3M** Series C **$3.5M** Series D **$13M** Series E **$12M** Series F **$7.4M** Venture **$70M** Round - **Latest round:** Round, $70M Jun 2017 - **Step-up i:** 9.4× - **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 2007 2009 2011 2013 2015 2017 **$2.3M** Series A **$5.0M** Series B **$8.3M** Series C **$3.5M** Series D **$13M** Series E **$12M** Series F **$7.4M** Venture **?** Growth **$70M** Round - **First round:** Series A, $2.3M - **Biggest round:** $70M - **Usual gap between rounds:** 18 months ## The rounds - **Jun 2017** Round **$70M** *1 new* [Square 1 Bank](https://millionrounds.com/fund/square-1-bank) Reported by FinSMEs - **Aug 2013** Growth **Amount undisclosed** *1 returning* [Welsh, Carson, Anderson & Stowe](https://millionrounds.com/fund/welsh-carson-anderson-and-stowe) Reported by talkincloud.com - **Jun 2012** Venture **$7.4M** *1 new* [Welsh, Carson, Anderson & Stowe](https://millionrounds.com/fund/welsh-carson-anderson-and-stowe) Reported by sec.gov SEC filing: $7.4M sold, first sale May 2012 - **Jun 2012** Series F **$12M** *2 new* *5 returning* [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [Industry Ventures](https://millionrounds.com/fund/industry-ventures) [OCA Ventures](https://millionrounds.com/fund/oca-ventures) [Updata Partners](https://millionrounds.com/fund/updata-partners) [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) [Covera Ventures](https://millionrounds.com/fund/covera-ventures) [DH Capital](https://millionrounds.com/fund/dh-capital) Reported by pevc.dowjones.com SEC filing: $7.4M sold, first sale May 2012 - **Apr 2011** Series E **$13M** *2 new* *3 returning* [Draper Fisher Jurvetson (DFJ)](https://millionrounds.com/fund/draper-fisher-jurvetson-dfj) [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [Updata Partners](https://millionrounds.com/fund/updata-partners) [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) [Covera Ventures](https://millionrounds.com/fund/covera-ventures) Reported by alertlogic.com SEC filing: $13M sold, first sale Mar 2011 - **Oct 2009** Series D **$3.5M** No investor was named in the report. From a historical funding record SEC filing: $3.5M sold, first sale Sept 2009 - **Mar 2008** Series C **$8.3M** *4 returning* [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [OCA Ventures](https://millionrounds.com/fund/oca-ventures) [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) [Covera Ventures](https://millionrounds.com/fund/covera-ventures) Reported by updatapartners.com - **Aug 2006** Series B **$5.0M** *2 new* *3 returning* [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [OCA Ventures](https://millionrounds.com/fund/oca-ventures) [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) [Hunt Ventures](https://millionrounds.com/fund/hunt-ventures) [Covera Ventures](https://millionrounds.com/fund/covera-ventures) Reported by houston.bizjournals.com - **Sept 2005** Series A **$2.3M** *4 new* [DFJ](https://millionrounds.com/fund/dfj) [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [OCA Ventures](https://millionrounds.com/fund/oca-ventures) [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) Reported by encyclopedia.com ## Founders and team From the SEC filings it signed: 3 on the team. - **Jim Grayson Lewandowski** Executive Officer i - **Paul Grayson Marvin** Executive Officer i - **Robert Grayson Hall** Executive Officer, Director i On the board, as filed i *Darren Grayson Battistoni* *Lisa Grayson Pearson* *Mike Grayson Donovan* *Raymond Grayson Ranelli* *Tony Grayson de Nicola* ## 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** 2006 **Series C** 2008 **Series D** 2009 **Series E** 2011 **Series F** 2012 **Venture** 2012 **Growth** 2013 **Round** 2017 [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) [OCA Ventures](https://millionrounds.com/fund/oca-ventures) [Covera Ventures](https://millionrounds.com/fund/covera-ventures) [Updata Partners](https://millionrounds.com/fund/updata-partners) [Welsh, Carson, Anderson & Stowe](https://millionrounds.com/fund/welsh-carson-anderson-and-stowe) [DFJ](https://millionrounds.com/fund/dfj) [Draper Fisher Jurvetson (DFJ)](https://millionrounds.com/fund/draper-fisher-jurvetson-dfj) [Industry Ventures](https://millionrounds.com/fund/industry-ventures) [Square 1 Bank](https://millionrounds.com/fund/square-1-bank) ## Everyone who backed them [Mercury Fund](https://millionrounds.com/fund/mercury-fund) VC firm **5** rounds [Access Venture Partners](https://millionrounds.com/fund/access-venture-partners) VC firm **5** rounds [OCA Ventures](https://millionrounds.com/fund/oca-ventures) VC firm **4** rounds [Covera Ventures](https://millionrounds.com/fund/covera-ventures) Growth equity **4** rounds [Updata Partners](https://millionrounds.com/fund/updata-partners) VC firm **2** rounds [Welsh, Carson, Anderson & Stowe](https://millionrounds.com/fund/welsh-carson-anderson-and-stowe) Private equity **2** rounds [DFJ](https://millionrounds.com/fund/dfj) VC firm **1** round [Draper Fisher Jurvetson (DFJ)](https://millionrounds.com/fund/draper-fisher-jurvetson-dfj) Investment firm **1** round [Industry Ventures](https://millionrounds.com/fund/industry-ventures) VC firm **1** round [Square 1 Bank](https://millionrounds.com/fund/square-1-bank) Investment firm **1** round [Hunt Ventures](https://millionrounds.com/fund/hunt-ventures) VC firm **1** round [DH Capital](https://millionrounds.com/fund/dh-capital) Investment firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=alert-logic). ## Also claim to have backed them This firm lists Alert Logic as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Eddie Lou](https://millionrounds.com/fund/eddie-lou) Angel Per its own site ## Quick answers about Alert Logic ### Who invested in Alert Logic? Alert Logic's investors include Mercury Fund, Access Venture Partners, OCA Ventures, Covera Ventures and Updata Partners, and 7 more on record. ### How much has Alert Logic raised? Alert Logic has raised $121M across 9 rounds since 2005. One round did not disclose an amount, so the total is a floor. ### When did Alert Logic last raise? Alert Logic's most recent round was an Undisclosed round of $70M in Jun 2017. ### What was Alert Logic's biggest round? Its most recent round, $70M in Jun 2017, is also its largest on record. ### Who backed Alert Logic first? Alert Logic's first round on record, in Sept 2005, was backed by DFJ, Mercury Fund and OCA Ventures and 1 others. ### What stage is Alert Logic at? Alert Logic's latest named round is an Undisclosed round, in Jun 2017. ### Where is Alert Logic based? Alert Logic is based in the United States. ## Companies like Alert Logic In the same sector, and raised in the last eighteen months. [**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)[**Persona** $210M · Oct 2026](https://millionrounds.com/company/persona)[**Hilt** $4.7M · Oct 2026](https://millionrounds.com/company/hilt) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. 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