/Investor DB

Decibel Partners — 2026 Investments

5 investments dated 2026 · listed companies and verified rows first · show all

Mallorymallory.aiin𝕏Seed · Apr 2026✓ verified

Mallory is a unified cyber risk intelligence platform that correlates live adversary activity with an organization's attack surface and routes prioritized work into existing security tools.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSAustin, US

Jonathan Cran(Founder & CEO)in

Co-investorsLiveOak VenturesAviso Ventures

Censys Technologiescensystech.comin𝕏Apr 2026

Censys Technologies designs and manufactures fixed-wing VTOL drones, dock systems, and AI-powered edge computing platforms for autonomous inspection of critical infrastructure, primarily serving utilities and energy providers for power line monitoring and vegetation management.

AI & Machine LearningEnergyEnterprise SoftwareHardwareDaytona Beach, US

John Lobdell(Co-Founder, Chief Technology Officer & VP)inTrevor Perrott(Co-Founder, President & Chief Executive Officer)inPayal Chaudhari(Co-Founder & Chief Administrative Officer)in

BoardNoel Heiks(Director)inDavid Scalzo(Director)in

Co-investorsCollective Capital VenturesKirenaga PartnersGreylock PartnersGV (Google Ventures)Intel Capital

Entent.aiin𝕏Jun 2026 · $100M

Ent is a workspace security platform that monitors human, AI, and application activity in real time to detect and prevent risks as they occur, rather than after the fact.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareMilpitas, US

Brandon Dixon(Founder)in

Co-investorsCraft VenturesFelicis VenturesFirestreak VenturesIn-Q-TelS32Sequoia Capital+3 more

Mantismantisbiotech.cominSeed · Jan 2026

Mantis builds predictive models of individual physiology and behavior by aggregating consented personal data streams (wearables, device telemetry, clinical records) to forecast health outcomes and enable personalized medical decisions.

AI & Machine LearningData & InfrastructureDigital HealthEnterprise SoftwareHealthtechNew York City, US

Georgia Witchel(CEO)in

Co-investorsPioneerY CombinatorLiquid VenturesRitual CapitalSpot VCStoryHouse+2 more

Nebulocknebulock.ioinJun 2026

Nebulock builds an AI-driven threat hunting platform that correlates threat intelligence with organizational context across endpoint, identity, cloud, network, and SaaS, focusing on attacker behavior and TTPs rather than indicators of compromise.

AI & Machine LearningCybersecuritySaaS

Damien Lewke(Founder)in

Co-investorsAviso VenturesBain Capital VenturesCompanion M Gmb HFirstMark CapitalIn-Q-TelStep Function Ventures+1 more

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.