# Sentry funding: rounds and investors > Sentry has raised $155M across 5 rounds since 2016. Investors include New Enterprise Associates, Accel and Plug and Play. Every round with its source. Source: https://millionrounds.com/company/sentry (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Sentry* 5 rounds we have observed, with the 7 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 DevOps Internet Valuation: $3.0B, Mar 2026 Funding summary Updated 26 Oct 2026 **$155M** raised across 5 rounds since 2016, from 5 sources **$9.0M** Series A **$16M** Series B **$40M** Series C **$90M** Series E - **Latest round:** Venture Apr 2024 - **Biggest round:** $90M Series E · May 2022 - **Investors:** 7 (1 led) 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. 2016 2018 2020 2022 2024 **$9.0M** Series A **$16M** Series B **$40M** Series C **$90M** Series E **?** Venture - **First round:** Series A, $9.0M - **Biggest round:** $90M - **Usual gap between rounds:** 23 months ## The rounds - **Apr 2024** Venture **Amount undisclosed** *3 new* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Elemental Impact](https://millionrounds.com/fund/elemental-impact) [Sustainable Development Technology Canada](https://millionrounds.com/fund/sustainable-development-technology-canada) Source recorded - **May 2022** Series E **$90M** *2 new* *2 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Accel](https://millionrounds.com/fund/accel) [K5 Global](https://millionrounds.com/fund/k5-global) [Bond](https://millionrounds.com/fund/bond) Source recorded SEC filing: $4.7M sold, first sale Mar 2022 - **Sept 2019** Series C **$40M** *2 returning* [Accel](https://millionrounds.com/fund/accel) Lead [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) Reported by FinSMEs - **May 2018** Series B **$16M** *1 new* *1 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Accel](https://millionrounds.com/fund/accel) Reported by FinSMEs - **Jun 2016** Series A **$9.0M** *1 new* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) Reported by TechCrunch ## 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 A** 2016 **Series B** 2018 **Series C** 2019 **Series E** 2022 **Venture** 2024 [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Accel](https://millionrounds.com/fund/accel) L [Plug and Play](https://millionrounds.com/fund/plug-and-play) [K5 Global](https://millionrounds.com/fund/k5-global) [Bond](https://millionrounds.com/fund/bond) [Elemental Impact](https://millionrounds.com/fund/elemental-impact) [Sustainable Development Technology Canada](https://millionrounds.com/fund/sustainable-development-technology-canada) ## The exit Exit Buyer Price When Acquired Master Lock Company $118M Jul 2014 From historical deal records. Wrong? [Tell us](https://millionrounds.com/corrections?slug=sentry). ## Everyone who backed them [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **4** rounds [Accel](https://millionrounds.com/fund/accel) VC firm **3** rounds, led 1 [Plug and Play](https://millionrounds.com/fund/plug-and-play) Accelerator **1** round [K5 Global](https://millionrounds.com/fund/k5-global) Private equity **1** round [Bond](https://millionrounds.com/fund/bond) Growth equity **1** round [Elemental Impact](https://millionrounds.com/fund/elemental-impact) VC firm **1** round [Sustainable Development Technology Canada](https://millionrounds.com/fund/sustainable-development-technology-canada) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=sentry). ## Also claim to have backed them These 2 firms list Sentry 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. [Acorn Capital Management](https://millionrounds.com/fund/acorn-capital-management) Private equity Per its own site [Conduit](https://millionrounds.com/fund/conduit) Accelerator Per its own site ## Quick answers about Sentry ### Who invested in Sentry? Sentry's investors include New Enterprise Associates, Accel, Plug and Play, K5 Global and Bond, and 2 more on record. ### How much has Sentry raised? Sentry has raised $155M across 5 rounds since 2016. One round did not disclose an amount, so the total is a floor. ### When did Sentry last raise? Sentry's most recent round was a Venture in Apr 2024. ### What was Sentry's biggest round? Sentry's largest round on record is $90M (Series E), in May 2022. ### Who backed Sentry first? Sentry's first round on record, in Jun 2016, was backed by New Enterprise Associates. ### What stage is Sentry at? Sentry's latest named round is a Venture, in Apr 2024. ### Where is Sentry based? Sentry is based in the United States. ### Who led Sentry's rounds? Accel led the Series C in 2019. ## Companies like Sentry 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)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**ZwitterCo** $58M · Oct 2026](https://millionrounds.com/company/zwitterco)[**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop) ## 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