# Laminar — Laminar raised $3M to build observability for long-running agents

- Company: Laminar (laminar.sh)
- Announced: 2026-03-16
- Category: funding-company-news
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://laminar.sh/blog/2026-03-16-laminar-launch
- Record: https://forck.live/items/16852-laminar-raised-3m-to-build-observability-for-long-running-agents
- Subject: flow / agent observability

Laminar announced a $3M seed round led by Atlantic.vc, with participation from Y Combinator, AAL.vc, and angel investors, to build observability for long-running AI agents. The company says existing observability platforms are data collectors that leave users to interpret traces, whereas Laminar is designed to address the failure-analysis and pattern-identification problems of long-running agents in production.

## Evidence

Verbatim from https://laminar.sh/blog/2026-03-16-laminar-launch:

> Most observability platforms are, at their core, data collectors. They ingest traces and metrics, store them, and then leave it entirely up to you to figure out what's going on.

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