Laminar, a San Francisco, California-based agent debugging startup, has raised $3 million in Seed funding.
Investors
The round was led by Atlantic.vc, with participation from Y Combinator, AAL.vc, and angel investors including Ben Sigelman and Ant Wilson.
Atlantic.vc is a Berlin-based venture capital firm focused on early-stage startup investing in Europe. With a portfolio of over 200 companies, the firm backs mission-driven founders in sectors such as climate tech, digital health, and B2B SaaS. Its goal is to support ambitious technical teams from the beginning and help them scale into venture-backed companies.
Laminar Use of Funds
The company will use the funding to accelerate product development and expand go-to-market efforts as AI agents scale into production.
About Laminar
Founded by Robert Kim and Dinmukhamed Mailibay, Laminar is an AI infrastructure startup focused on observability and debugging autonomous AI agents. The company builds tools that capture and analyze every action an agent performs, including LLM calls, tool usage, and browser interactions. Its platform enables developers to debug complex, long-running agents by providing detailed traces, browser session replays, and AI-driven insights through its Signals feature. Headquartered in San Francisco, California, the company serves customers such as Browser Use, OpenHands, Rye.com, and Alai.
Funding Details
Company: Laminar
Raised: $3.0M
Round: Seed
Funding Date: March 2026
Lead Investor: Atlantic.vc
Additional Investors: Y Combinator, AAL.vc, Ben Sigelman, Ant Wilson
Company Website: https://laminar.sh/
Software Category: AI Observability / Agent Debugging
Source: https://tech.eu/2026/03/17/agent-debugging-startup-laminar-raises-3m-seed-to-tackle-the-observability-gap-in-ai-agents/