Climate, Energy & Critical Minerals
LongPath Technologies
Boulder, COEst. 2017Carbon & Sustainability Tech
Founded
2017
Stage
Series A
Team size
30-100 employees
Sector
Climate, Energy & Critical Minerals
About
CU Boulder spinout providing continuous laser-based methane emissions monitoring for oil and gas operations. Raised a $22M Series A in December 2022, then finalized a $162.4M DOE loan guarantee in October 2024 to expand its nationwide methane monitoring network.
Funding
Last roundDebt Financing
Amount raised$162.4M
Funding detail is compiled from public sources and may lag recent activity.