Decibel Partners — Full Portfolio

Penpot is a web-based, open-source design tool aimed at improving collaboration between designers and developers through open standards.

AI & Machine LearningCloud ComputingDeveloper ToolsSaaS

Co-investorsAthos Capital

Akuity offers an enterprise software delivery platform built on the open-source Argo CD and Kargo projects, providing GitOps-based continuous deployment, policy-driven environment promotion, and AI-driven operations across Kubernetes, VMs, and cloud environments.

Cloud ComputingDeveloper ToolsEnterprise SoftwareSunnyvale, US

Alexander Matyushentsev(Founder)Hong Wang(Founder)Jesse Suen(Founder)

Board seatJon Sakoda· per SEC Form D

Co-investorsAnsa CapitalAviso VenturesSherpalo Ventures

DataVisor provides an AI-based platform for financial crime prevention, using machine learning, adaptive AI agents, and automation to detect and block fraud and money laundering in real time.

AI & Machine LearningCybersecurityFintechMountain View, US

Fang Yu(Executive Officer, Director, Promoter)inYinglian Xie(Executive Officer, Director, Promoter)in

BoardKevin Fong(Director)Kai Wang(Director)

Board seatJon Sakoda· per SEC Form D · $40M raise · filed Feb 2018

Co-investorsBrighton Park CapitalNew Enterprise Associates (NEA)Genesis Venture CapitalSequoia CapitalNewView CapitalTruStage Ventures+1 more

Infracost provides cloud cost management and FinOps tools that help engineering teams estimate cloud costs and optimize spending across AWS, Azure, and GCP.

Cloud ComputingDeveloper ToolsEnterprise SoftwareSan Diego, US

Ali Khajeh-Hosseini(Founder)inAlistair Scott(Founder)inHassan Khajeh-Hosseini(CEO)inAli Khajeh Hosseini Salehabad(Director)Hassan Khajeh Hosseini Saleh Abad(Executive Officer, Director)

Board seatSudip Chakrabarti· per SEC Form D · $18.8M raise · filed Dec 2025

Co-investorsBrighter CapitalMango CapitalPruVen Capital PartnersSequoia CapitalY CombinatorAlumni Ventures+1 more

Wilmington, US

PABLO RUIZ MUZQUIZ(Executive Officer, Director)ROBERT TOMAS(Director)PABLO ALBA CHAO(Executive Officer, Director)ROSANA MORENO SUAREZ(Executive Officer, Director)

Board seatSudip Chakrabarti· per SEC Form D · $12M raise · filed Mar 2023

AI-native threat intelligence platform delivering real-time cyber, fraud and risk alerts from open, social and dark web sources.

Brooklyn, US

Board seatSudip Chakrabarti· per SEC Form D · $7.4M raise · filed Feb 2025

Co-investorsNew Era Capital Partners

SpecterOps is a cybersecurity platform focused on identity attack path management, built by the creators of BloodHound.

CybersecurityEdTechEnterprise SoftwareSaaSAlexandria, US

David McGuire(Chief Executive Officer)Jared Atkinson(Chief Technology Officer)KELLY COFFMAN(Executive Officer)JASON FRANK(Executive Officer, Director)

BoardKEVIN MANDIA(Director)in

Board seatJon Sakoda· per SEC Form D

Co-investorsAnsa CapitalAviso VenturesBallistic VenturesCisco InvestmentsInsight PartnersM12 (Microsoft's Venture Fund)

Abacus.AI develops a generative AI platform with two offerings: ChatLLM, a multi-modal AI assistant for individuals and small teams, and Abacus.AI Enterprise, which provides AI automation, chatbots, and business process integration for large organizations.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Arvind Sundararajan(Founder)Siddartha Naidu(Founder)

Co-investorsIndex VenturesKhosla VenturesTiger Global ManagementAlkeon InnovationCoatue ManagementCollective Liquidity+1 more

Answer.AI is an AI research and development lab that turns foundational research into practical end-user products, including open-source tools and models such as ModernBERT and the Solveit coding/education product.

AI & Machine LearningDeep TechDeveloper Tools

Co-investorsBetaworksMetaplanetMozilla Ventures

Aomni provides AI agents that automate account research and go-to-market work for B2B sales and revenue teams, aggregating data from 20+ sources to build account plans, personalized outreach sequences, and value propositions.

AI & Machine LearningSaaSSales Tech

Co-investors57Blocks CapitalSancus Ventures

Bicycle is an AI-driven analytics platform that automatically detects meaningful changes in business KPIs, explains why they moved, and recommends validated corrective actions back into a company's existing warehouse, BI, and ops tools.

AI & Machine LearningData & InfrastructureSaaS

Co-investorsUnshackled Ventures

Blameless built a site reliability engineering platform for incident response and reliability workflows; acquired by FireHydrant.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS

Co-investorsAccelLightspeed Venture PartnersThird Point Ventures

Botpress builds AI agents for customer support and offers a helpdesk product (Botpress Desk) that resolves support tickets end-to-end, either on top of an existing helpdesk or as a standalone ticket management system.

AI & Machine LearningEnterprise SoftwareSaaS

Sylvain Perron(Founder)in

Co-investorsCreative Destruction Lab (CDL)HubSpot VenturesInovia CapitalBoxOne VenturesHike Ventures

Brightwave converts large volumes of unstructured information into actionable intelligence for analysts, operators, and executives across industries making high-stakes business decisions.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSBoulder, US

Brandon Kotara(Founder & CEO)inMike Conover(Founder)

Co-investorsMoonfire VenturesOMERS VenturesPoint72 Ventures

Censys operates an Internet-wide scanning map that provides real-time data on Internet infrastructure, delivered through a platform for exploring exposure, dependencies, and attacker infrastructure.

CybersecurityData & InfrastructureSaaS

Zakir Durumeric(Founder)in

Co-investorsAscension VenturesGreylock PartnersGV (Google Ventures)Hamilton LaneIntel CapitalMorgan Stanley

Censys provides an Internet intelligence platform built on a continuously updated map of Internet infrastructure, giving security teams real-time visibility into their exposure, dependencies, blind spots, and attacker infrastructure.

CybersecurityData & InfrastructureSaaSAnn Arbor, US

Zakir Durumeric(Co-Founder & CEO (previously Chief Scientist))inJ. Alex Halderman(Co-Founder)Brad Brooks(Former CEO)David Corcoran(Former CEO)Lorne Groe(Former Interim CEO; later CFO/COO)Sarah Ashburn(Chief Revenue Officer)

Co-investorsAscension VenturesGreylock PartnersGV (Google Ventures)Hamilton LaneIntel CapitalMango Capital

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)Trevor Perrott(Co-Founder, President & Chief Executive Officer)Payal Chaudhari(Co-Founder & Chief Administrative Officer)

BoardNoel Heiks(Director)inDavid Scalzo(Director)in

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

Credo AI provides an AI governance platform that discovers, catalogs, risk-assesses, and governs AI systems, agents, models, and vendors across their lifecycle, including runtime, using policy packs mapped to standards such as the EU AI Act, NIST AI RMF, and ISO 42001.

AI & Machine LearningCybersecurityEnterprise Software

Co-investorsAI FundBooz Allen VenturesFPVMozilla Ventures

Cube provides a semantic layer that lets data teams define metrics, dimensions, joins, and access rules once and serve them to dashboards, embedded analytics, and AI agents through SQL, REST, GraphQL, MCP, DAX, and MDX APIs.

AI & Machine LearningData & InfrastructureDeveloper ToolsFuture of WorkSaaS

Artyom KeydunovinMike MelaninPavel Tiunovin

Co-investors500 GlobalEniac VenturesBain Capital VenturesBetaworksDatabricks VenturesInnovation Endeavors+2 more

Dreadnode builds infrastructure for deploying AI-powered security agents at scale, serving security teams and operators who need to operationalize artificial intelligence for offensive and defensive security operations.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareNew Castle, US

Will Pearce(CEO and Co-Founder)in

Co-investorsAviso VenturesNext Frontier CapitalIn-Q-Tel

Dropzone AI builds AI agents that investigate security alerts, hunt threats, and respond to cyberattacks for security teams and organizations.

AI & Machine LearningCybersecurityEnterprise Software

Edward Wu(Founder and CEO)in

Co-investorsMadrona Venture GroupTheory VenturesIn-Q-TelPioneer Square Ventures

E2B provides open-source, secure cloud sandboxes (built on Firecracker microVMs) where AI agents and LLMs can run untrusted, AI-generated code, use terminals and browsers, handle files, and access the internet.

AI & Machine LearningCloud ComputingDeveloper Tools

Co-investorsCortical VenturesDeep AcreKAYAOperator CollectiveInsight Partners

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.

CybersecurityDeveloper ToolsEnterprise SoftwareMilpitas, US

Brandon Dixon(Founder)

Co-investorsCraft VenturesFelicis VenturesIn-Q-TelSequoia Capital

Fixify provides an AI-assisted IT service desk that integrates with a customer's existing ticketing and productivity tools to automate routine support tasks, backed by a human team that handles designated issue categories.

AI & Machine LearningEnterprise SoftwareSaaS

Co-investorsAviso VenturesPaladin Capital GroupScale Venture PartnersStoneMill VenturesCostanoa Ventures

CrowdStrike provides cloud-native security software protecting endpoints, cloud workloads, identity systems, and data infrastructure to prevent breaches for enterprise customers.

Cloud ComputingCybersecurityEnterprise Software

George Kurtz(Founder & CEO)

Co-investorsAmiti VenturesAnsa CapitalBallistic VenturesIntercept VenturesIVP (Institutional Venture Partners)Khosla Ventures+6 more

Knocknoc provides network allowlisting software that ties network-level access controls to an organization's identity platform, keeping ports closed and services invisible until users authenticate via SSO/MFA.

CybersecurityEnterprise SoftwareSaaS

Magnify provides customer experience software for software companies, using AI and automation to deliver personalized customer interactions at scale.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSSeattle, US

Joshua Crossman(Executive Officer, Director)

BoardSudhir Steven Singh(Director)Barry Crist(Director)

Co-investorsMadrona Venture GroupOregon Venture FundPivotal Ventures

Mallory is a threat intelligence platform that continuously ingests open, commercial, and underground sources into a structured threat graph, then correlates active adversary activity against an organization's actual assets to determine exposure.

AI & Machine LearningCybersecuritySaaS

Co-investorsAviso Ventures

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(Founder)in

Co-investorsY CombinatorSpot VCStoryHouse

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 VenturesFirstMark CapitalBain Capital Ventures

Nira provides visibility and control over external access to company documents, allowing organizations to identify, manage, and automate the removal of external account access across shared documents and folders.

Cloud ComputingCybersecurityEnterprise SoftwareSaaS

Marie Prokopets(Founder)in

Co-investorsA.Capital VenturesAviso VenturesEarl Grey CapitalEnergize Capital

NocoDB is a no-code platform that turns databases into a spreadsheet-like interface, letting users build database applications without writing code.

Data & InfrastructureDeveloper ToolsSaaSPoole

Naveen R(Founder)inNaveen Rudrappa(Executive Officer, Director)

Co-investorsOSS Capital

Pachyderm provides a platform for orchestrating and managing multi-step data workflows, allowing teams to automate sequences of data processing tasks from ingestion through analysis.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Joe Doliner(Founder/CEO)Joey Zwicker(Founder)in

Co-investorsDCVC (Data Collective)Foundation CapitalHack VCM12 (Microsoft's Venture Fund)SV AngelY Combinator+2 more

Pangea provides AI security guardrails and security services that developers embed into AI applications.

Co-investorsOkta VenturesSAV (Scale Asia Ventures)Syn Ventures Seed Management Llc

Pixee automates the remediation of software vulnerabilities detected by security scanners, enabling enterprises to resolve security issues at scale rather than manually triaging them.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise Software

Arshan DabirsiaghiinSurag Patelin

Co-investorsTCP Venture CapitalWing

Platformatic builds Watt, a Node.js application server that runs frontend, API, and backend services as multithreaded workloads in a single runtime, plus ICC (Intelligent Command Center), a control plane for predictive autoscaling, observability, and caching.

Cloud ComputingDeveloper ToolsEnterprise SoftwareVancouver

Matteo Collina(Executive Officer, Director)Luca Maraschi(Executive Officer, Director)

Co-investorsPanache Ventures

Propelo provides analytics that track AI coding agent usage from prompt to production, connecting token spend to shipped code and delivery performance.

AI & Machine LearningDeveloper ToolsSaaS

Co-investorsEniac VenturesFikaFathom Capital

Prowler is an open-source cloud security platform that detects vulnerabilities, prioritizes risk, and monitors compliance across environments including AWS, Azure, Google Cloud, Kubernetes, GitHub, and Microsoft 365.

Cloud ComputingCybersecurityDeveloper Tools

Push Security offers a secure enterprise browser extension that combines browser telemetry, real-time controls, and autonomous agents to detect attacks, secure AI tool usage, harden identities, and prevent data loss.

AI & Machine LearningCybersecurityEnterprise SoftwareBoston, US

Jacques Louw //O(Founder)

Co-investorsB3 Capital

Root builds a CVE-first vulnerability remediation platform that uses AI agent swarms to produce patched, zero-CVE container images, patched dependencies at pinned versions, and standalone patch artifacts for legacy systems.

AI & Machine LearningCybersecurityDeveloper Tools

runZero provides an exposure management platform that discovers and fingerprints IT, OT, IoT, cloud, mobile, and remote assets without agents or credentials, giving security teams visibility into their attack surface.

CybersecurityIoTSaaS

HD Moore

Co-investorsRain Capital

Scrunch offers an Agent Experience Platform (AXP) that detects AI agents at the edge and serves them AI-optimized content so brands appear, get cited, and are recommended in AI search results.

AI & Machine LearningMarketing TechSaaS

Spotnana builds a Travel-as-a-Service platform that modernizes corporate travel purchasing, booking, and management for global enterprises by connecting them with travel providers through a unified technology stack.

Cloud ComputingEnterprise SoftwareSaaSTravel & HospitalityNew York, US

Sarosh Waghmar(Founder, Co-Chairman, & Chief Product Officer)inSteve Singh(Executive Chairman & CEO)inShikhar Agarwal(Executive Officer, Director)

BoardGreg Stanger(Director)

Co-investorsMadrona Venture Group8VCICONIQ

Strella provides a research and market intelligence platform aimed at consulting and investment teams, helping them gather insights faster than traditional research methods.

AI & Machine LearningData & InfrastructureMarketing TechSaaSNew York City, US

Priya Krishnan(Founder)inLydia Hylton(Founder)in

Co-investorsBessemer Venture PartnersMVP Ventures645 Ventures

Sublime Security is an AI-powered, programmable email security platform that detects, triages and adapts defenses against email attacks.

Josh Kamdjou(Founder)in

Co-investors01 AdvisorsAvenir Growth CapitalAviso VenturesIndex VenturesIVP (Institutional Venture Partners)Slow Ventures+3 more

Unconventional AI develops energy-efficient computing architectures for AI systems by applying biological principles and analog circuit design to optimize performance.

AI & Machine LearningDeep TechHardwareSan Diego, US

Naveen Rao(Founder & CEO)inMeeLan Lee(Founder)Michael Carbin(Founder)in

Co-investorsAndreessen HorowitzFelicis VenturesGreycroftLux CapitalPlayground GlobalThe E14 Fund+1 more

UserClouds provided a platform for enterprises to control access to sensitive data through granular policies, tokenization, and masking to enforce least privilege access and comply with data residency regulations.

CybersecurityData & InfrastructureDeveloper ToolsEnterprise Software

Co-investorsScribble Ventures