Funding › Investors

Decibel portfolio: 2 rounds in AI and data

Rounds where Decibel led or took part, newest first. Led: 0.

1. Nebulock raises $25M Series A, Jun 26, 2026. Security. Led by FirstMark. Nebulock runs AI-driven threat hunting and behavioral analytics across endpoint, cloud and identity activity.
2. E2B raises $21M Series A, Jul 28, 2025. Developer tools. Led by Insight Partners. E2B provides secure cloud sandboxes where AI agents can run code.