cybersecdirectory

Decibel Partners cybersecurity investments

Decibel Partners is named in 13 cybersecurity funding rounds on record since 2022, mostly seed and Series A rounds. It backs AI security companies most often.

13rounds
$153mtotal disclosed size of those rounds
10categories
2026latest round

Rounds

DateDealCategoryAmountSource
April 2026Mallory raised a seed roundInvestor Decibel PartnersThreat intel, Threat intelligenceUndisclosedReport on the Mallory funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
July 2025Confident Security raised a seed roundInvestors South Park Commons, Ex Ante, Swyx and Decibel PartnersAI security, AI and LLM security$4.2mReport on the Confident Security funding round of July 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Pixee raised a seed roundInvestors Decibel Partners and Wing Venture CapitalIoT security, IoT, embedded and product security$15mReport on the Pixee funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025Prowler raised a seed roundInvestor Decibel PartnersCNAPP, Cloud security (CNAPP and CSPM)$6.5mReport on the Prowler funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
March 2025Knocknoc raised a seed roundInvestor Decibel PartnersZTNA, Zero trust network accessUndisclosedReport on the Knocknoc funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
February 2025Dreadnode raised a Series A roundInvestor Decibel PartnersAI security, AI and LLM security$14mReport on the Dreadnode funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
February 2024Prowler raised a seed roundInvestor Decibel PartnersCNAPP, Cloud security (CNAPP and CSPM)$6mReport on the Prowler funding round of February 2024 (opens in a new tab)via Security, Funded (opens in a new tab)
October 2023Censys raised a Series C roundCensys maps internet infrastructure and provides intelligence for security operations and exposure management.Investors Decibel Partners, GV and GreylockASM, Attack surface management$50mReport on the Censys funding round of October 2023 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2023Dropzone AI raised a seed roundDropzone AI builds AI agents that investigate security alerts and hunt threats for security teams.Investor Decibel PartnersAgentic SOC, Agentic SOC tools$3.5mReport on the Dropzone AI funding round of August 2023 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2023SpecterOps raised a Series A roundAdversary-focused security firm created by former DoD red team operators. Creators of BloodHound. CREST-accredited for penetration testing, red teaming, and purple team assessments.Investor Decibel PartnersPen testing, Penetration testing$25mReport on the SpecterOps funding round of April 2023 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2023Push Security raised a Series A roundInvestors GV and Decibel PartnersSSPM, SaaS security$15mReport on the Push Security funding round of April 2023 (opens in a new tab)via Security, Funded (opens in a new tab)
February 2023Sublime Security raised a seed roundInvestor Decibel PartnersEmail security$9.8mReport on the Sublime Security funding round of February 2023 (opens in a new tab)via Security, Funded (opens in a new tab)
July 2022Push Security raised a seed roundInvestor Decibel PartnersSSPM, SaaS security$4mReport on the Push Security funding round of July 2022 (opens in a new tab)via Security, Funded (opens in a new tab)