Limnion
Overview
Limnion builds agent-first observability software designed around open standards. Siglake is our open-source telemetry platform.
Funding and backers
Backers
2
Y Combinator, Array Ventures
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 2026
Went through Y Combinator
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
Open-source AI agent monitoring platform. Full observability into what.
Opstrace is the only open source observability distribution.
About We are building the open standard for data-centric NLP. We make open-source, human-centric software to build more robust…
DagsHub is an Israeli company founded in 2019 that provides a collaboration platform for machine learning teams built around open…
Rasyn develops industrial compounds and formulations using AI and experimental testing. Chemical development around your performance and…
Penpot is the open-source design platform for teams that build digital products at scale. Built on open standards and available as…
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Array VenturesVia a fund
Y CombinatorVia a fund
6312 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Seattle
United States
HQ