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Executive Summary: Which are the Top 10 New Carbon Offset Companies to Watch?

  1. Arbon (Estonia): Provides blockchain-backed carbon credits with on-chain verification and API-based integration for transparent, traceable, and scalable emissions offsetting.
  2. CimpactPro (Türkiye): Builds an AI-powered carbon management platform for emission calculation, reporting, verification, and real-time reduction planning compliant with global standards.
  3. Sinkit (Netherlands): Develops a verified carbon offsetting platform connecting companies to natural and technological carbon removal solutions through traceable credits.
  4. Tessoris (Bulgaria): Operates a Web3 marketplace that tokenizes carbon credits into NFTs, enabling transparent trading, offsetting, and gamified climate participation.
  5. Carbonera eXchange (USA): Runs a blockchain-powered marketplace for verified carbon credits, simplifying the generation, validation, and trading of offsets in real time.
  6. Thallo (UK): Offers APIs that embed verified carbon credits directly into fintech and e-commerce platforms, facilitating offset purchases at the point of sale.
  7. Fig (UK): Enables real-time carbon offsetting for online purchases through a browser extension that tracks and balances emissions instantly during checkout.
  8. GreenEmissions (Sweden): Uses satellite imagery and blockchain to verify carbon sequestration in agriculture, ensuring transparent and measurable offset transactions.
  9. Hyve (USA): Converts carbon credits into investable financial instruments, offering yield-rated, risk-scored carbon-backed assets for institutional investors.
  10. Atem (Germany): Delivers an enterprise carbon offset management platform with automated compliance, credit scoring, and project monitoring tools.

Global Startup Heat Map highlights New Carbon Offset Companies to Watch

Through the Big Data & Artificial Intelligence (AI)-powered StartUs Insights Discovery Platform, covering over 9M+ startups, 20K+ technology trends, plus 150M+ patents, news articles & market reports, we identified the top carbon offsetting companies.

The Global Startup Heat Map below highlights emerging carbon offset startups you should watch in 2026, as well as the geo-distribution of 950+ startups & scaleups we analyzed for this research.

According to our data, we observe high startup activity in the USA and the UK, followed by India. The top 5 Startup Hubs for Carbon Offsets are London, New York City, Singapore, San Francisco, and Berlin.

 

 

New Carbon Offset Companies & Startups to Watch [2026]

We hand-picked startups to showcase in this report by filtering for their technology, founding year, location, funding, and other metrics. These emerging carbon offset startups work on solutions ranging from real-time carbon offsetting and buy-and-sell carbon offset platforms to carbon offsetting platforms and blockchain-backed carbon credits.

1. Arbon – Blockchain-backed Carbon Credits

  • Founding Year: 2024
  • Location: Tallinn, Estonia
  • Prominent Partnerships: Coorest, Polygon, Kakubi

Estonian startup Arbon provides blockchain-backed carbon credits that establish a verifiable 1:1 link between each retired credit and the underlying carbon reduction.

The startup leverages on-chain measurement, reporting, and verification data to ensure transparent provenance and trustworthy proof-of-retirement.

Moreover, it simplifies access to web3 infrastructure by removing the need for wallets, private keys, or cryptocurrency. Further, it offers an API that enables businesses to retire credits in small increments.

This solution allows organizations to integrate carbon reduction directly into customer transactions and operational processes with the same level of documentation as large-scale offsets. Arbon enables enterprises to scale climate action and contribute to global decarbonization.

2. CimpactPro – Carbon Management Platform

Turkish startup CimpactPro develops a carbon management platform that calculates, reports, and verifies the carbon footprint of businesses.

The platform utilizes TSE-verified algorithms, a user-oriented interface, and AI-based infrastructure to process emission data and generate compliant reports. This reduces inconsistencies and simplifies compliance with international standards.

Moreover, this solution integrates modules for simulation, reduction planning, and verification. Further, its AI assistant, EcoPilot, provides real-time guidance and tailored recommendations.

CimpactPro enables businesses to track emissions, set reduction targets, balance their footprint through accredited offset platforms, and advance their net zero strategies.

3. Sinkit – Carbon Offsetting Platform

  • Founding Year: 2022
  • Location: Rotterdam, Netherlands
  • Prominent Partnerships: Puro Earth, Novocarbo, Dutch Carboneers, Climate Cleanup, CarbonFix, Igloo, SOS Carbon

Dutch startup Sinkit develops a carbon offsetting platform for businesses to address their carbon footprint through verified carbon removal credits.

The platform integrates natural and technological solutions that extract CO2 from the atmosphere and restore balance to the carbon cycle.

 

 

Moreover, it ensures transparency and accountability by offering traceable credits and clear documentation of each offset. This structure reduces uncertainty and reliance on unverified claims in climate action.

Sinkit enables organizations to achieve net zero targets, while channeling investment into scalable carbon removal initiatives.

4. Tessoris – Web3 Platform for Tokenized Carbon Credits

  • Founding Year: 2025
  • Location: Sofia, Bulgaria
  • Funding: USD 2 million+ in funding from mission-aligned investors

Bulgarian startup Tessoris provides a Web3 platform that tokenizes carbon credits as NFTs. This platform allows individuals and businesses to purchase, trade, and retire offsets through a secure and transparent blockchain system.

It converts each carbon credit into a digital token, which ensures verifiable ownership, full traceability, and protection against double-counting.

Moreover, it provides a decentralized marketplace with low transaction fees, a gamified rewards system that issues tokens for offsetting emissions, and a carbon footprint calculator for personalized offset plans based on user data.

Tessoris accelerates the transition to a carbon-neutral economy by making climate responsibility measurable, verifiable, and accessible.

5. Carbonera eXchange – Carbon Offset Marketplace

  • Founding Year: 2023
  • Location: Dover Plains, USA

USA-based startup Carbonera eXchange offers a digital marketplace for buying and selling verified carbon offsets. The platform uses SaaS, blockchain, and e-commerce to connect project developers with organizations seeking to offset emissions.

This enables real-time generation, verification, and trading of voluntary carbon credits. Moreover, it integrates rigorous third-party validation from registries to ensure transparency, permanence, and accountability.

This solution enhances liquidity, facilitates transactions, and provides detailed reporting tools that allow buyers to track the measurable impact of their offsets.

Carbonera eXchange addresses inefficiencies in traditional carbon credit markets and equips users with a trusted, accessible, and transparent solution to support climate action, community development, and biodiversity restoration.

 

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6. Thallo – API to Embed Carbon Credits

UK-based startup Thallo provides an enterprise API that embeds carbon credits directly into fintech, e-commerce, and retail platforms. This technology integrates at the point of sale, allowing businesses to select from a portfolio of verified carbon projects.

The startup ensures secure transactions, guaranteed delivery, and transparent audit trails, while requiring no upfront purchase, enabling businesses to buy only the credits they need.

 

 

Moreover, it supports both operational efficiency and regulatory disclosure. Thallo enables enterprises to finance climate action within commerce, thereby strengthening sustainability credentials while contributing to the global transition to net zero.

7. Fig – Real-time Carbon Offsetting

  • Founding Year: 2024
  • Location: Winchester, UK

UK-based startup Fig specializes in real-time carbon offsetting that integrates directly into the online shopping experience. It offers a browser extension that tracks purchases in the background, calculates the associated carbon footprint using data on emissions, industry sectors, and logistics.

Moreover, it then presents the cost of offsetting at checkout. The startup partners with environmental projects to ensure that every offset represents a measurable and transparent reduction in emissions.

 

 

Further, it removes the complexity of sustainability choices and allows users to balance the impact of items ranging from clothing and electronics to household goods.

Fig reduces the environmental impact of e-commerce by making carbon offsetting simple, trustworthy, and embedded into everyday consumer behavior.

8. GreenEmissions – Satellite-based Carbon Sequestration Assessment

Swedish startup GreenEmissions provides satellite imagery assessment of carbon sequestration for transparent and verifiable carbon offsets.

It integrates high-resolution satellite monitoring into its digital marketplace, where crop growth is tracked with precision to measure the amount of atmospheric CO2 absorbed by farmers’ fields.

Through smart contracts, the system automatically evaluates biomass growth and triggers payments to farmers once sequestration targets are met.

 

 

Moreover, every transaction is recorded on a blockchain, which provides advanced cybersecurity, prevents fraud, and secures data across a distributed network.

The startup ensures that offset investments directly correspond to measurable environmental outcomes. GreenEmissions enables organizations to offset emissions while facilitating agricultural practices that remove carbon from the atmosphere.

9. Hyve – Carbon Credits as Financial Products

USA-based startup Hyve turns carbon credits into investable financial products. It builds a financial infrastructure that turns nature-based assets into structured instruments for institutional capital. The platform works through a four-layer execution engine, where developers submit projects and the startup verifies credit quality before preparing assets for investment.

Further, each project then receives a proprietary Hyve Credit Rating (HCR), which provides investors with clear insights into expected yield, volatility, and insurability.

The startup pools carbon credits into medium-term notes (MTNs) and total return swaps (TRS). Moreover, the platform combines actuarial-grade risk scoring, standardized productization, and capital execution with established institutions.

Hyve enables investors to access capital-protected assets, while channeling financing into climate-resilient infrastructure and the broader nature economy.

10. Atem – Carbon Offsets Management Platform

  • Founding Year: 2022
  • Location: Berlin, Germany

German startup Atem provides enterprises with a carbon management system that covers everything from sourcing credits to retiring them.

The platform applies an open-source framework and incorporates ratings, market insights, and project methodologies. These generate clear assessments of credit quality, financial soundness, and alignment with user-defined guidelines.

Moreover, the system includes features like automated paper trails for compliance, weekly data updates, and monitoring tools that notify users of project changes or news coverage.

Atem reduces complexity in the carbon market and enables organizations to make informed offsetting decisions that protect reputations, optimize budgets, and contribute to a sustainable future.

Discover All Emerging Decarbonization Startups

The carbon offset startups showcased in this report are only a small sample of all startups we identified through our data-driven startup scouting approach. Download our free Decarbonization Innovation Report for a broad overview of the industry or get in touch for quick & exhaustive research on the latest technologies & emerging solutions that will impact your company in 2026!