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Decibel Partners

North America, California, United States, Menlo Park

Description

Decibel Partners is an independent venture capital firm based in Menlo Park, California, established in 2019 by partners with extensive experience from prominent VC firms like Accel and Lightspeed Venture Partners. The firm primarily focuses on early-stage enterprise software and infrastructure companies, including areas such as AI, developer tools, and cybersecurity. Decibel distinguishes itself through a "founder-first" approach, aiming to provide not just capital but also significant operational support and strategic guidance to its portfolio companies, leveraging the team's background as former operators.

The firm's investment strategy centers on identifying and backing visionary entrepreneurs building foundational technologies for the modern enterprise. Decibel typically invests at the Seed and Series A stages, often taking a lead or co-lead position in funding rounds. Their deep domain expertise in enterprise technology allows them to offer tailored resources, including talent acquisition, go-to-market strategies, and product development insights, helping startups navigate critical growth phases. This hands-on approach is designed to accelerate the development and market penetration of their portfolio companies.

Decibel Partners has demonstrated robust fundraising success since its inception, reflecting investor confidence in its strategy and team. The firm successfully closed its inaugural fund, Decibel Partners Fund I, at $200 million in 2019. This was followed by Decibel Partners Fund II, which secured $250 million in 2022, further expanding their capacity to support promising startups. Most recently, in March 2024, Decibel announced the closing of its oversubscribed Decibel Partners Fund III with $300 million in capital commitments, bringing their total assets under management to approximately $750 million. This latest fund reinforces their commitment to investing in the next generation of enterprise technology leaders, with initial checks typically ranging from $1 million for seed rounds up to $15 million for leading Series A investments.

Investor Profile

Decibel Partners has backed more than 50 startups, with 16 new investments in the last 12 months alone. The firm has led 26 rounds, about 52% of its total and boasts 4 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series A, Seed, Series B rounds (top funding stages).
  • Majority of deals are located in United States, Canada, United Kingdom.
  • Strong thematic focus on Cyber Security, Information Technology, Artificial Intelligence (AI).
  • Led 10 rounds in the past year.
  • Typical check size: $1M – $15M.

Stage Focus

  • Series A (38%)
  • Seed (36%)
  • Series B (24%)
  • Series C (2%)

Country Focus

  • United States (78%)
  • Canada (6%)
  • United Kingdom (4%)
  • Spain (4%)
  • Australia (2%)

Industry Focus

  • Cyber Security
  • Information Technology
  • Artificial Intelligence (Ai)
  • Software
  • Saas
  • Network Security
  • Machine Learning
  • Analytics
  • Security
  • Developer Apis
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Decibel Partners frequently co-invest with?

Google Ventures
North America, California, United States, Mountain View
Co-Investments: 7
Index Ventures
North America, California, United States, San Francisco
Co-Investments: 4
AI Fund
North America, California, United States, Palo Alto
Co-Investments: 3
Eniac Ventures
North America, New York, United States, New York
Co-Investments: 3
Accel
North America, California, United States, Palo Alto
Co-Investments: 3
Sands Capital Ventures
North America, Virginia, United States, Arlington
Co-Investments: 3
Lightspeed Venture Partners
North America, California, United States, Menlo Park
Co-Investments: 3
Greylock
North America, California, United States, Menlo Park
Co-Investments: 3
Slow Ventures
North America, California, United States, San Francisco
Co-Investments: 3
Intel Capital
North America, California, United States, Santa Clara
Co-Investments: 2

Which angels does Decibel Partners often collaborate with?

JO
North America, Michigan, United States, Ann Arbor
Shared Deals: 5
SM
North America, California, United States, Los Altos
Shared Deals: 2
DS
North America, Michigan, United States, Ann Arbor
Shared Deals: 2
ES
North America, California, United States, Mountain View
Shared Deals: 1
Jerry Yang
Asia, Tokyo, Japan, Tokyo
Shared Deals: 1
MS
North America, Virginia, United States, Arlington
Shared Deals: 2
RB
North America, California, United States, San Francisco
Shared Deals: 2
OF
North America, California, United States, San Francisco
Shared Deals: 3
RS
North America, California, United States, Menlo Park
Shared Deals: 2
ES
North America, California, United States, San Francisco
Shared Deals: 1

What are some of recent deals done by Decibel Partners?

E2B

San Francisco, California, United States

E2B develops a cloud infrastructure tailored for AI agents and applications.

Artificial Intelligence (AI)Cloud ManagementDeveloper APIsSoftware
Series AJul 28, 2025
Amount Raised: $21,000,000
Scrunch AI

Los Angeles, California, United States

Scrunch AI, a platform designed to help businesses optimize their presence in AI-driven search.

Information TechnologyInternet
Series AJul 22, 2025
Amount Raised: $15,000,000

Cofident Security offers an end-to-end encryption tool that wraps around foundational models for security

SeedJul 17, 2025
Amount Raised: $4,200,000
Dropzone AI

Seattle, Washington, United States

Dropzone AI delivers pre-trained autonomous AI security agents that work alongside human analysts on security operations teams

Artificial Intelligence (AI)Cyber SecuritySaaS
Series BJul 17, 2025
Amount Raised: $37,000,000
Botpress

Quebec, Quebec, Canada

Botpress is an AI agent platform that provides the infrastructure required to build and deploy AI agents in production environments.

Artificial Intelligence (AI)ComputerNatural Language ProcessingPaaSSoftwareVirtual Assistant
Series BJun 23, 2025
Amount Raised: $24,754,908
Veris AI

New York, New York, United States

Veris AI is a platform focused on training and testing AI agents for enterprise use through high-fidelity simulation environments.

Artificial Intelligence (AI)Developer PlatformFinancial ServicesHuman ResourcesManufacturingTrainingUsability Testing
SeedJun 3, 2025
Amount Raised: $8,500,000

Your automated product security engineer

Cyber SecuritySoftware
SeedMay 22, 2025
Amount Raised: $15,000,000
Push Security

Boston, Massachusetts, United States

A browser-native identity security platform that hardens your identity attack surface and prevents account takeover.

Cloud SecurityCyber SecurityIdentity Management
Series BApr 21, 2025
Amount Raised: $30,000,000

Prowler is the most comprehensive Open Source platform for cloud security.

Cloud SecurityComputerNetwork Security
SeedApr 2, 2025
Amount Raised: $6,500,000
Knocknoc

Sydney, New South Wales, Australia

Cybersecurity software

Cyber SecurityInformation TechnologySoftware
SeedMar 19, 2025