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Team Portfolio Raise Champions Essays

F4/Decibel Partners/Activity

Decibel Partners Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Talk

Hosted Decibel's first 'Founder Festival' at RSAC 2026, a 3-day event with over 1,000 founders and early adopters, featuring mainstage talks, a Tiger Cage competition, Global Innovation Showcase, and community meetups.

RSAC Founder Festival 2026

Decibel Partners

Added recently

Decibel Partners | Activity | F4

Investment

Participated in Nebulock's $25M Series A round led by FirstMark, alongside Bain Capital Ventures, Zetta Venture Partners, and Step Function Ventures.

Nebulock

Nebulock Decibel Partners

Added recently

Exit

Root.io, a Decibel portfolio company offering agentic vulnerability remediation for open-source software, was acquired by Aikido Security.

Root.io

Root.io Decibel Partners

siliconangle.com

Added recently

Team Change

Punit Minocha, former EVP of Business and Corporate Development at Zscaler, joined Decibel as a Founder Advisor to advise founders on strategic partnerships at the intersection of AI and security.

Punit Minocha

Decibel Partners

Added recently

6 investments· JAN 2026 – APR 2026Show all

Investment

Led investment in Mallory, an AI-native threat intelligence platform founded by Jonathan Cran (ex-Google/Mandiant), rebuilding threat intelligence for the agentic era.

Mallory AI

Mallory AI Decibel Partners

Added recently

Investment

Led investment in Ent, a new endpoint security platform built for the AI era, founded by Lou Manousos and Brandon Dixon (ex-RiskIQ acquired by Microsoft).

Ent

Ent Decibel Partners

Added recently

Investment

Led seed investment in Mallory AI, an AI-native threat intelligence platform for CISOs.

Mallory AI

Mallory AI Decibel Partners

globenewswire.comAPR 9, 2026

APR 9, 2026

Investment

Participated in Censys' $40M Series D as part of a $70M strategic financing.

Censys

Censys Decibel Partners

prnewswire.comMAR 31, 2026

MAR 31, 2026

Investment

Led $6.3M seed investment in Mantis Biotech, a biotech platform building digital twins for clinical research.

Mantis BioTech

Mantis BioTech Decibel Partners

linkedin.comJAN 29, 2026

JAN 29, 2026

Investment

Participated in $4.1M seed investment in Nanochon, a medical device company developing orthopedic implants.

Nanochon

Nanochon Decibel Partners

linkedin.comJAN 12, 2026

JAN 12, 2026

Exit

Portfolio company Pangea signed a definitive agreement to be acquired by CrowdStrike.

Pangea

Pangea Decibel Partners

crowdstrike.comSEP 16, 2025

SEP 16, 2025