Limnion

<!-- hacklab:yc-profile -- YC company profile Telemetry storage for the agentic era. Limnion is building an open-standards telemetry storage platform for observability at scale,…

Website (opens in a new tab)

About Limnion

YC company profile

Telemetry storage for the agentic era.

Limnion is building an open-standards telemetry storage platform for observability at scale, including agentic workflows. Siglake is the open-source project that sits at the heart of it, designed around OTel, Parquet, and Iceberg. No proprietary storage, no vendor lock-in.

  • YC batch: Fall 2026
  • Founded: 2026
  • Team size: 3
  • Location: Seattle, WA
  • Country: US
  • Status: Active
  • Industry: B2B
  • Stage: Early
  • Tags: Open Source, Infrastructure, Databases
  • YC partner: Andrew Miklas

Founders

Todd Persen — Founder

Founder/CEO of Limnion. Previously Co-founder/CEO of Era Software (acq ServiceNow) and Co-founder/CTO of InfluxData (YC W13).

LinkedIn · X

Source: Y Combinator · Retrieved 2026-11-02. Company information is self-reported on YC.