Cambium Carbon - About the company
Cambium Carbon is a series A company based in Washington, DC (United States), founded in 2019 by Stephan Herrera and Ben Christensen. It operates as a Provider of carbon waste management services. Cambium Carbon has raised $28.5M in funding from investors like MaC Venture Capital, Climate Capital and VoLo Earth Ventures. The company has 186 active competitors, including 27 funded and 33 that have exited. Its top competitors include companies like Compost Crew, Goterra and Mote.
Company Details
- Website
- cambiumcarbon.com
- Social
- Email ID
- *****@cambiumcarbon.com
Key Metrics
Founded Year
2019
Location
Washington, DC, United States
Stage
Series A
Total Funding
$28.5M in 5 rounds
Latest Funding Round
Investors
Ranked
7th among 186 active competitors
Employee Count
61 as on Jul 31, 2026
Investment & Acquisitions
Similar Companies
Legal entities associated with Cambium Carbon
Cambium Carbon is associated with 1 legal entity given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
Cambium Carbon PBC CIN: 1857501 , United States, Active | $1 - $1M (As on Apr 20, 2021) | - | - |
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Cambium Carbon's funding and investors
Cambium Carbon has raised a total funding of $28.5M over 5 rounds. Its first funding round was on 2019. Its latest funding round was a Grant (prize money) round on Sep 17, 2025 for $*****. 1 investor participated in its latest round. Cambium Carbon has 20 institutional investors and 1 angel investor.
Here is the list of recent funding rounds of Cambium Carbon:
Filter this list
Filter this listDate of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Sep 17, 2025 | 8505940 | Grant (prize money) | 2184622 | 7145100 | 9564334 | 3841448 |
Feb 24, 2025 | 5323537 | Series A | 6331311 | 8461408 | 9000563 | |
Nov 30, 2023 | 4732042 | Seed | 1933831 | 1085530 |
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Cambium Carbon's founders and board of directors
Founder? Claim ProfileThe founders of Cambium Carbon are Stephan Herrera and Ben Christensen. Ben Christensen is the CEO of Cambium Carbon.
Here are the details of Cambium Carbon's key team members:
- Stephan Herrera: Co-Founder & CMO of Cambium Carbon.
- Ben Christensen: Co-Founder & CEO of Cambium Carbon. Contact Info: 1 email address
Cambium Carbon's Board of Directors
Cambium Carbon's board has 3 active members. Ben Christensen, Marisa Repka and Theo Hooker are independent board members.Here is the list of Cambium Carbon's board of directors:
Name | Type | Representing | Status | Duration |
|---|---|---|---|---|
Independent board member | - | Current | 5y 3m | |
efbxyaa | Independent board member | - | Current | 7y 2m |
revkhxc | Independent board member | - | Current | 2y 5m |
View details of Cambium Carbon's Founder profiles and Board Members
Cambium Carbon's employee count trend
Cambium Carbon has 61 employees as of Jul 26. Here is Cambium Carbon's employee count trend over the years:
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Cambium Carbon's Competitors and alternates
Top competitors of Cambium Carbon include Compost Crew, Goterra and Mote. Here is the list of Top 10 competitors of Cambium Carbon, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st |  Compost Crew 2011, Washington, DC (United States), Series A | Provider of organic waste composting services | $5.5M | 49/100 | |
2nd | Provider of organic waste services | $18M | 48/100 | ||
3rd |  Mote 2017, Los Angeles (United States), Series A | Provider of wood waste recycling services | $13.1M | 46/100 | |
4th |  Burnham 2021, Arlington (United States), Acquired | Burnham RNG is a renewable natural gas provider that focuses on turning agricultural waste into valuable farming resources within the dairy and food production industries | - | - | 46/100 |
5th | Agrivert 1999, Chipping Norton (United Kingdom), Acquired | Designer, builder, and operator of anaerobic digestion facilities and solar PV | $51.7M | 45/100 | |
6th | Mpact 2006, Johannesburg (South Africa), Public | Provider of paper recycling services | - | 44/100 | |
7th |  Cambium Carbon 2019, Washington, DC (United States), Series A | Provider of carbon waste management services | $28.5M | 43/100 | |
8th |  Natural World Products 1989, Belfast (United Kingdom), Acquired | Provider of organic waste recycling services | $27.4M | 42/100 | |
9th | Provider of waste recycling services | - | 40/100 | ||
10th |  Taronis Fuels 2007, Peoria (United States), Public | Provider of liquid and solid waste treatment services | - | - | 40/100 |
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Cambium Carbon's Investments and acquisitions
Cambium Carbon has acquired Forward Forestry. Cambium Carbon has not made any investments as of now.Reports related to Cambium Carbon
Here is the latest report on Cambium Carbon's sector:
News related to Cambium Carbon
•
Recycling startup Cambium nets $28.5m to recycle wood wasteTech in Asia•Mar 18, 2025•Cambium Carbon, VoLo Earth Ventures, New Enterprise Associates
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•
Cambium Carbon's Smart Wood earns TIME's Best Inventions of 2024Woodworking Network•Dec 21, 2024•Cambium Carbon
•
Cambium, carbon negative timber supplier, acquires fallen tree networkWoodworking Network•Aug 02, 2024•Cambium Networks, Forward Forestry, Cambium Carbon
•
Baltimore-area startup raises $5.3M to repurpose wood meant for the landfillThe Business Journals•Dec 05, 2023•Cambium Carbon, MaC Venture Capital, Blue Pool Capital, Revolution and 3 others
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Cambium Carbon Raises $3M in Seed FundingFinSMEs•Mar 21, 2022•Cambium Carbon, MaC Venture Capital, Soma Capital, Alumni Ventures and 1 other
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