Former C-Quest Capital (CQC) Chief Executive Officer Kenneth Newcombe was indicted on charges of wire fraud and commodities fraud. Federal prosecutors accused him of falsifying emissions-reduction data to secure millions of carbon credits and over $100 million in investments.
Newcombe, who founded C-Quest in 2008, allegedly manipulated data from emission-reduction projects, such as providing cooking stoves in developing countries, to exaggerate their success. Prosecutors claim he covered up lower-than-expected emissions reductions to drive aggressive project growth.
The case, known as US v. Newcombe, 24-cr-567, is being handled in the US District Court for the Southern District of New York (Manhattan).
What C-Quest Capital Does
Washington-based C-Quest focuses on high-impact carbon reduction projects, improving lives in developing nations while combating climate change. CQC generates high-impact carbon credits through three core platforms:
- Cleaner cooking,
- Sustainable energy, and
- Efficient lighting.

The company distributes clean energy technologies, such as cookstoves, to reduce deforestation and carbon emissions. Their projects span over 20 countries and have improved the lives of more than 41.5 million people, aiming to reduce 1 billion tonnes of CO₂ emissions by 2030.
Their initiatives address sustainable development goals and are verified by leading standards. C-Quest has been recognized for excellence in energy efficiency and public health projects.
The carbon project developer created the “Transformation Carbon” projects. Each project complies with established carbon offset standards and undergoes strict third-party audits to ensure the credits are genuine, measurable, and impactful.
Yet, the alleged fraud scheme against CQC’s CEO shakes up the company’s results and achievements.
False Offsets: Emissions Data Manipulation Scandal
Kenneth Newcombe played a pivotal role in advancing carbon trading during his tenure at the World Bank. In 1994, he spearheaded the Bank’s participation in the Forest Market Transformation Initiative, a coalition involving conservation NGOs, forest industry corporations, researchers, and financiers.
This initiative led to the establishment of Forest Trends, a Washington, D.C.-based NGO promoting carbon trading, with CEO Michael Jenkins also having ties to the World Bank. Ecosystem Marketplace, an online publication advocating for carbon trading, emerged from Forest Trends.
In 2006, Newcombe transitioned from the World Bank to Climate Change Capital, the largest private sector carbon fund globally. He subsequently led the carbon desk at Goldman Sachs for a year before founding his own company, C-Quest Capital.
Newcombe served on Verra’s, a leading issuer of carbon credits, board from 2007 until December 2023. However, in February 2024, at the age of 76, he announced his decision to step down as CEO of C-Quest Capital, stating that he was among several senior executives and employees who were “terminated.”
Newcombe now faces up to 20 years in prison if convicted of the most serious charges. Prosecutors allege that Newcombe, along with C-Quest employees, manipulated data to present certain projects as more successful than they were.
One of the key accusations relates to the carbon offsets C-Quest earned by implementing these projects. These carbon offsets are then sold to companies looking to offset their emissions. One carbon offset represents one tonne of emissions avoided or removed.
The accusations come as a significant blow to the carbon offset development industry, where C-Quest and Newcombe had been prominent players. The investors allegedly deceived by Newcombe remain unidentified. C-Quest’s backers, according to its website, include Macquarie Group and GenZero, a unit of Temasek Holdings.
A spokesperson for Newcombe, who is battling cancer at 77, denied the allegations, stating that Newcombe believes the charges are false. The statement also expressed Newcombe’s confidence that should he live to see a jury trial, his name would be cleared.
Federal prosecutors also charged C-Quest’s former head of carbon and sustainability accounting, Tridip Goswami, alongside Newcombe. Goswami, who is in India, was not immediately available for comment. However, former Chief Operating Officer Jason Steele has already pleaded guilty and agreed to cooperate with the authorities.
C-Quest itself was not charged, as the company self-reported the alleged wrongdoing in July and cooperated with law enforcement. At the time, Verra suspended C-Quest’s projects while reviewing the matter. Prosecutors noted that C-Quest’s proactive reporting and cooperation played a significant role in sparing the company from criminal charges.
First Fraud Case Shakes Trust in Voluntary Carbon Credits
In a separate but related action, the Commodity Futures Trading Commission (CFTC) filed a lawsuit against Newcombe, amplifying the legal troubles faced by the former CEO.
The Commission accused him of providing misleading information to carbon credit registries and 3rd-party reviewers to secure more credits than the company was entitled to.
The CFTC is seeking penalties, disgorgement of profits, and a permanent trading ban. Additionally, the CFTC issued orders against CQC Impact Investors and its former Chief Operating Officer Jason Steele.
These are the first actions for fraud in the voluntary carbon credit market, marking a pivotal moment for market integrity. CQC was found guilty of submitting false information to obtain millions of carbon credits between 2019 and 2023. These credits involved projects aimed at reducing carbon emissions in regions like Africa, Asia, and Central America.
CQC cooperated with the CFTC’s investigation, resulting in a $1 million penalty, but the penalty was reduced due to the company’s efforts to address misconduct. CQC admitted its wrongdoing and has agreed to retire or cancel carbon credits in response to its fraudulent activities. This cooperation, alongside the company’s remediation steps—such as terminating key personnel involved in the scheme—helped reduce its penalty.
Newcombe’s accusation raises concerns about integrity in the voluntary carbon market. This pivotal carbon credit fraud underscores the importance of transparency and strict enforcement.
The post Former C-Quest Capital CEO Accused of $100M Carbon Credit Fraud Scheme appeared first on Carbon Credits.
Carbon Footprint
The Strategic Case for Nature-Based Carbon Investments
Nature-based carbon investments deserve consideration when they address a specific business dependency and produce outcomes you can measure. Imagine Moonbucks, a global coffee roaster planning next season’s espresso blend. It is considering natural Grade 4 coffee from Jimma, in southwestern Oromia, Ethiopia. Its sourcing decisions affect the roasting schedule and the cash tied up in coffee purchases. Moonbucks needs to understand which measures could protect that supply, what they would cost and how it would judge the results.
1. Define the sourcing problem before choosing a project
Moonbucks needs a dependable component for its espresso blend. Its procurement team wants continuity of volume and an agreed cup profile. Replacing a shipment at short notice could require new sample approval and changes to the blend, and given the schedules for cultivation, processing, and freight delivery, is practically impossible. Moonbucks needs to get this right, and its initial concern is inconsistent deliveries. It commissions an assessment of the supplying farms and post-harvest chain. The questions cover land condition, harvest availability and whether drying or storage problems are affecting saleable lots.
This distinction changes the investment brief. A tree-planting proposal cannot be assumed to fix drying problems. Better storage cannot restore eroded land. The team must establish which problem exists before selecting the response.
CCC’s guide to finding nature-based solutions in your supply chain explains where to look. Here, the next task is to turn a broad concern into a testable proposal.
2. Develop nature-based carbon investments around the actual supply chain
The assessment would trace Moonbucks’ purchases back through the exporter and supplying producer groups. Which farms supply the contracted lots? Who controls land-management decisions? How long does the buyer expect to maintain the purchasing relationship?
Furthermore, Jimma natural Grade 4 cannot be treated as interchangeable with every Ethiopian coffee. Moonbucks would need to test any substitute against its own blend and quality requirements.
Suppose Moonbucks’ assessment identifies an opportunity to maintain shade trees and restore vegetation along exposed streambanks. The IPCC describes agroforestry as a way to store carbon in vegetation and soil, with potential benefits for erosion control and water quality.1 Moonbucks would need local advice on species, growing conditions and maintenance before deciding how these measures fit its sourcing plan.
The proposal now has a defined sourcing connection and a candidate intervention. The next steps are to test its effect on production, assess carbon eligibility and build the financial case.
3. Compare the proposal with other ways to protect supply
WBCSD’s Nature-based Solutions Blueprint recommends comparing nature-based options with other responses across their benefits and costs.2 For Moonbucks, that means evaluating the landscape proposal alongside drying improvements, storage controls and alternative sourcing arrangements.
The product’s natural-process designation matters. Moonbucks should examine the drying and dry-milling chain alongside land conditions. Its team would check storage practices, contamination risks and incoming-lot quality to see whether problems arise before or after the coffee leaves the farms.
The revised proposal might combine land stewardship with separate post-harvest controls. Each component needs its own purpose and budget. A sustainability label should not obscure which activity is expected to solve which problem.
The project develops as the evidence improves. Its scope should follow the diagnosis rather than preserve the first idea unchanged.
4. Establish what the carbon outcome could count toward
Moonbucks’ sustainability team now tests the proposed carbon case separately from the sourcing case. Is the objective a measurable change in Moonbucks’ value-chain emissions, verified credits for separate voluntary use, or distinct outcomes under carefully defined arrangements?
Scope 3 covers value-chain emissions. A purchasing relationship alone does not prove that a farm intervention can be included in Moonbucks’ inventory. The team needs an applicable accounting method, defensible boundaries and evidence supporting attribution.
SBTi’s FLAG Guidance (forest, land and agriculture), version 1.2, says purchased credits used as offsets cannot meet near-term FLAG or energy and industry targets. Eligible land-based removals are subject to accounting requirements.3 Moonbucks needs to test its proposal against those rules before including an outcome in its targets.
For Moonbucks’ Jimma proposal, maintaining existing trees and establishing new vegetation could involve different carbon questions. Specialists must examine the baseline and additionality, meaning what changes because the project proceeds. They must also assess measurement and the risk that stored carbon is lost. CCC’s MRV and additionality article introduces those tests.
Until that work is complete, Moonbucks should not budget an assumed Scope 3 reduction or credit-sale receipt. Direct emissions reductions remain the priority.
5. Build a financial case that survives weaker assumptions
Moonbucks’ finance team would now build a multi-year budget. UNEP’s State of Finance for Nature 2023 compares current finance with the investment needed to meet climate, biodiversity and land-restoration goals.4 The company would cost its proposed activities, farmer participation and ongoing monitoring. Verification, where required, is a separate expense. Maintenance and responsibility for replacing failed plantings must remain visible after the initial establishment budget ends.
Operational benefits need equally careful treatment. If fewer rejected lots reduce emergency purchasing, count that saving once. Do not add “supply resilience” as another financial benefit when it represents the same avoided cost.
Moonbucks should compare a base case with slower benefits, higher implementation costs and no carbon revenue. It should also distinguish production outcomes from quality and shipment outcomes. A single good harvest would not prove that the landscape intervention caused better delivery performance.
A project can remain worth funding even when its carbon case needs more work. That decision must rest on the operational evidence and the company’s objectives, without unsupported environmental claims.
6. Fund a pilot with a clear expansion decision
Moonbucks’ first approval would fund a bounded pilot, rather than commit the entire sourcing program. Before spending, Moonbucks would agree on participating farms, responsibilities and the evidence needed at review.
Its scorecard could track farmer participation, implementation costs and plant survival, alongside accepted coffee volumes and lot-quality results. Carbon measurements would follow the selected method. Farm-level traceability must connect the intervention to the actual sourcing relationship.
Suppose Moonbucks’ review later finds that storage changes explain most quality improvements, while the land measures need longer observation. Those findings would shape the next decision: expand the proven component, adjust the landscape work or pause further spending. They would not justify crediting all improvements to tree planting.
This gives nature-based carbon investments a practical place in a multi-year strategy. Funding increases as the evidence supports it, and the project can change direction before a larger commitment.
Discuss a sourcing opportunity with CCC
Carbon Credit Capital’s nature-based supply-chain investment service uses its Dual-Value Model to examine supply-chain economics alongside potential sustainability outcomes.
Schedule a consultation to discuss your sourcing exposure and the questions to resolve before allocating capital.
Sources
- Intergovernmental Panel on Climate Change (IPCC), Climate Change 2022: Mitigation of Climate Change, Chapter 7, Agriculture, Forestry and Other Land Uses, section 7.4.3.3 (Agroforestry).
- World Business Council for Sustainable Development (WBCSD), Nature-based Solutions Blueprint, 5 June 2024.
- Science Based Targets initiative (SBTi), Forest, Land and Agriculture Science-Based Target-Setting Guidance, version 1.2, March 2026, section 3.1.4, pp. 37–38.
- United Nations Environment Programme (UNEP), State of Finance for Nature 2023, 2023.
Carbon Footprint
How to buy plastic credits, and what to check before you do
A plastic credit funds the collection of plastic waste in places where no formal system exists to collect it. Each credit represents a measured, independently audited quantity of plastic taken out of the environment or returned to use, tracked on a public registry.
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Carbon Footprint
EU carbon credit claims after 27 September 2026
EU carbon credit claims changed on 27 September 2026, the day the Directive (EU) 2024/825 began to apply across the European Union. The change is narrow. It changes how a company can talk about the credits it buys. A product can no longer be called neutral on the strength of compensation alone; however, every specific, evidenced statement about what a company measured, reduced, and funded stays fully available.
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