United States · 
Who invested in CarbonQuest?
CarbonQuest's investors include Riverbend Energy Group, Climate Capital, Energy Capital Ventures and Aligned Climate Capital. Riverbend Energy Group led its latest round.
United States · Venture startup
Who invested in CarbonQuest
One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
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Funding summaryUpdated 5 Nov 2026
$20Mraised across 1 round since 2025, from 3 sources
- Latest round
- Venture, $20MFeb 2025
- Led by
- Riverbend Energy Group
- Investors
- 4 (1 led)
The rounds
- Feb 2025Venture$20M
Reported by AlleyWatch and 2 others
Founders and team
From CarbonQuest's own website: 11 on the team.
- Shane JohnsonPresident and Chief Executive Officer
- Michael LauciusVice President, Business Development
- Brian AsparroChief Operating Officer
- Don GongawareSenior VP Product Engineering
- Chris KnightProduct Mechanical Engineer I
- Clara JohnsonCCS Product Manager
- Dave CurryChairman
- Eric RuudProduct Development and Data Science Lead
- Juan ArangoSales Engineer II
- Lindsey ColeSenior Director Sales, East
- Martin GeigerProduct Mechanical Engineer II
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about CarbonQuest
How much has CarbonQuest raised?
CarbonQuest has raised $20M across 1 round since 2025.
When did CarbonQuest last raise?
CarbonQuest's most recent round was a Venture of $20M in Feb 2025, led by Riverbend Energy Group.
What was CarbonQuest's biggest round?
Its most recent round, $20M in Feb 2025, is also its largest on record.
Who backed CarbonQuest first?
CarbonQuest's first round on record, in Feb 2025, was backed by Riverbend Energy Group, Climate Capital and Energy Capital Ventures and 1 others.
What stage is CarbonQuest at?
CarbonQuest's latest named round is a Venture, in Feb 2025.
Where is CarbonQuest based?
CarbonQuest is based in the United States.
Who led CarbonQuest's rounds?
Riverbend Energy Group led the Venture in 2025.
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In the same sector, and raised in the last eighteen months.
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