# CNaught

> CNaught is a carbon credit platform that curates science-backed, diversified portfolios of high-integrity carbon credits for companies. It handles project selection and sourcing, project-level due diligence in addition to third party ratings agencies, and offers a CNaught Guarantee against project failure. The platform also includes AI-enabled reporting tools and marketing assets, and expert support to simplify participation in the voluntary carbon market.

## Docs

- [Home](https://www.cnaught.com/): Overview of CNaught’s platform, portfolios, guarantee, and climate solutions
- [Platform](https://www.cnaught.com/platform): Core platform capabilities for buying and managing carbon credits
- [Science-Backed Portfolio](https://www.cnaught.com/science-backed-portfolio): Explains CNaught’s diversified, science-backed portfolio approach
- [Portfolios](https://www.cnaught.com/portfolios): Browse available carbon credit portfolios and their compositions
- [Credit Categories](https://www.cnaught.com/credit-categories): Learn about the types of carbon credits CNaught offers
- [Projects](https://www.cnaught.com/projects): Explore carbon projects included in CNaught portfolios
- [Due Diligence Process](https://www.cnaught.com/due-diligence-process): Details CNaught’s project screening and diligence methodology
- [CNaught Guarantee](https://www.cnaught.com/cnaught-guarantee): Explains the guarantee covering project failure risk
- [Climate Label](https://www.cnaught.com/climate-label): Information about CNaught’s climate label and certification
- [Calculators](https://www.cnaught.com/calculators): Tools for estimating emissions and climate impact
- [Carbon Market Glossary](https://www.cnaught.com/carbon-market-glossary): Definitions of key voluntary carbon market terms
- [Technology](https://www.cnaught.com/technology): Platform technology, integrations, and AI-enabled features
- [API Integration](https://www.cnaught.com/api-integration): Documentation for integrating CNaught into applications and workflows
- [Pricing](https://www.cnaught.com/pricing): Pricing details for CNaught products and services
- [Company](https://www.cnaught.com/company): Company background, mission, and team information
- [Contact Sales](https://www.cnaught.com/contact-sales): Contact CNaught to discuss solutions and purchasing options
- [Professional Services](https://www.cnaught.com/professional-services): Expert support for climate strategy, reporting, and implementation
- [Financial Services](https://www.cnaught.com/financial-services): Carbon credit offerings tailored for financial services organizations
- [Built Environment](https://www.cnaught.com/built-environment): Carbon solutions for construction, real estate, and built environment teams
- [Carbon Credits](https://www.cnaught.com/what-are-carbon-credits): Introductory guide to what carbon credits are and how they work
- [Why a Portfolio Approach to Carbon Credits Is Best](https://www.cnaught.com/blog/why-a-portfolio-approach-to-carbon-credits-is-best): Why diversified portfolios can reduce risk and improve climate outcomes
- [Understanding Additionality](https://www.cnaught.com/blog/understanding-additionality): Explains additionality and why it matters in credit quality
- [Understanding the Value of Multiple Ratings Agencies](https://www.cnaught.com/blog/understanding-the-value-of-multiple-ratings-agencies): Why CNaught uses multiple ratings sources in evaluation
- [Making Our Due Diligence Process Public](https://www.cnaught.com/blog/making-our-due-diligence-process-public): Transparency into CNaught’s project review process
- [Why CNaught Is Building a Different Kind of Carbon Credit Marketplace](https://www.cnaught.com/blog/why-cnaught-is-building-a-different-kind-of-carbon-credit-marketplace): CNaught’s philosophy for a higher-integrity marketplace
- [How to Choose the Right Carbon Credit Provider](https://www.cnaught.com/blog/how-to-choose-the-right-carbon-credit-provider): Criteria for evaluating providers and portfolio quality
- [How to Know If You’re on the Right Track With Your Carbon Credit Strategy](https://www.cnaught.com/blog/how-to-know-if-youre-on-the-right-track-with-your-carbon-credit-strategy): Guidance for assessing carbon credit strategy effectiveness
- [The Best Carbon Credit Platforms in 2025](https://www.cnaught.com/blog/the-best-carbon-credit-platforms-in-2025): Comparison of leading carbon credit platforms
- [What to Look for in a Carbon Credit Provider](https://www.cnaught.com/white-papers/what-to-look-for-in-a-carbon-credit-provider): White paper on selecting a high-integrity provider
- [Making the Case for Carbon Credits: A Stakeholder Guide](https://www.cnaught.com/white-papers/making-the-case-for-carbon-credits-a-stakeholder-guide): Stakeholder-focused guide to justifying carbon credit purchases
- [State of Sustainability](https://www.cnaught.com/white-papers/state-of-sustainability): White paper on current sustainability trends and priorities
- [State of the Market: Technology](https://www.cnaught.com/white-papers/state-of-the-market-technology): Analysis of technology-sector sustainability and carbon market trends
- [Sustainability for All](https://www.cnaught.com/white-papers/sustainability-for-all): White paper on making climate action accessible across organizations
- [Webinars](https://www.cnaught.com/webinars): Library of CNaught webinars on carbon credits and sustainability
- [Certifications as Climate Accelerants](https://www.cnaught.com/webinars/certifications-as-climate-accelerants): Webinar on how certifications can speed climate action
- [Navigating AB-1305](https://www.cnaught.com/webinars/navigating-ab-1305): Webinar explaining California’s AB-1305 requirements
- [You’re Tasked With Sustainability, Now What?](https://www.cnaught.com/webinars/youre-tasked-with-sustainability-now-what): Webinar for teams newly responsible for sustainability
- [How Computercare Uses Sustainability](https://www.cnaught.com/webinars/how-computercare-uses-sustainability): Customer webinar on building sustainability into operations
- [How Peak Design Ensures High-Quality Carbon Purchasing](https://www.cnaught.com/webinars/how-peak-design-ensures-high-quality-carbon-purchasing): Webinar on procurement practices for carbon credits
- [How Small Sustainability Teams Can Drive Big Impact in a New Era](https://www.cnaught.com/webinars/how-small-sustainability-teams-can-drive-big-impact-in-a-new-era): Practical advice for lean sustainability teams
- [Blog](https://www.cnaught.com/blog): CNaught’s article hub covering products, market trends, and customer stories
- [Introducing Our New Head of Science, Rachel Engstrand](https://www.cnaught.com/blog/introducing-our-new-head-of-science-rachel-engstrand): Announcement of CNaught’s head of science hire
- [Meet Our Scientific Advisors](https://www.cnaught.com/blog/meet-our-scientific-advisors): Introduces the scientific advisors supporting CNaught
- [Introducing Biochar to Our Impact Portfolio](https://www.cnaught.com/blog/introducing-biochar-to-our-impact-portfolio): Adds biochar credits to CNaught’s portfolio options
- [Introducing CNaught’s Calyx Global Highly Rated Portfolio](https://www.cnaught.com/blog/introducing-cnaughts-calyx-global-highly-rated-portfolio): Launch of a highly rated portfolio curated with Calyx Global
- [Introducing CNaught’s MCP Server](https://www.cnaught.com/blog/introducing-cnaughts-mcp-server): Announces CNaught’s MCP server for integrations
- [Introducing Multi-User Access](https://www.cnaught.com/blog/introducing-multi-user-access): Product update for collaborative account access
- [Introducing AI Brand Customization Tools](https://www.cnaught.com/blog/introducing-ai-brand-customization-tools): AI tools for customizing brand-aligned climate assets
- [Introducing Our New Marketing Toolkit and Resource Hub](https://www.cnaught.com/blog/introducing-our-new-marketing-toolkit-and-resource-hub): New tools and resources for climate storytelling
- [New Reporting Sharing Features](https://www.cnaught.com/blog/new-reporting-sharing-features): Updates for sharing impact and reporting outputs
- [New Storytelling Tools: Empowering Brands to Share Their Climate Impact](https://www.cnaught.com/blog/new-storytelling-tools-empowering-brands-to-share-their-climate-impact): Tools for communicating climate impact to audiences
- [Centralize Your Impact Reporting](https://www.cnaught.com/blog/centralize-your-impact-reporting): How to consolidate sustainability reporting in one place
- [Simplify Your CDP Reporting](https://www.cnaught.com/blog/simplify-your-cdp-reporting): Helps companies streamline CDP disclosure preparation
- [Simplify Your Climate Pledge Commitment](https://www.cnaught.com/blog/simplify-your-climate-pledge-commitment): Guidance for meeting Climate Pledge commitments
- [Telling Your Climate Story](https://www.cnaught.com/blog/telling-your-climate-story): Advice on communicating climate action clearly
- [Proving the ROI of Climate Certifications](https://www.cnaught.com/blog/proving-the-roi-of-climate-certifications): Explains the business value of certifications
- [The Business Cases That Finally Landed After 20 Years of Selling Sustainability](https://www.cnaught.com/blog/the-business-cases-that-finally-landed-after-20-years-of-selling-sustainability): Reflections on sustainability sales and market adoption
- [What Companies Need to Know About AB-1305](https://www.cnaught.com/blog/what-companies-need-to-know-about-ab-1305): Overview of California disclosure requirements for carbon claims
- [SBTi Is in, Are You?](https://www.cnaught.com/blog/sbti-is-in-are-you): Commentary on SBTi adoption and implications
- [SBTi’s Latest on Carbon Credits: Not Enough to Drive the Climate Action We Need Now](https://www.cnaught.com/blog/sbtis-latest-on-carbon-credits-not-enough-to-drive-the-climate-action-we-need-now): Analysis of SBTi guidance on carbon credits
- [A Big Step Forward for SBTi](https://www.cnaught.com/blog/a-big-step-forward-for-sbti): Perspective on a major SBTi development
- [Carbon Credits: A New Onramp to Climate Action](https://www.cnaught.com/blog/carbon-credits-a-new-onramp-to-climate-action): Intro to carbon credits as a practical climate entry point
- [Carbon Credits for Every Step of Your Climate Journey](https://www.cnaught.com/blog/carbon-credits-for-every-step-of-your-climate-journey): How credits fit different stages of climate maturity
- [Making It Easier to Get to Net Zero](https://www.cnaught.com/blog/making-it-easier-to-get-to-net-zero): How CNaught supports net-zero progress
- [Making the Business Case for Carbon Credits](https://www.cnaught.com/blog/making-the-business-case-for-carbon-credits): Arguments for investing in carbon credits
- [Why Adopting Sustainability Measures Is Crucial for Companies Meeting Demands and Supporting Customer Goals](https://www.cnaught.com/blog/why-adopting-sustainability-measures-is-crucial-for-companies-meeting-demands-and-supporting-customer-goals): Why sustainability supports customer and business goals
- [The Carbon Credit Platform for Companies](https://www.cnaught.com/blog/why-cnaught-is-building-a-different-kind-of-carbon-credit-marketplace): CNaught’s differentiated marketplace approach
- [Navigating the World of Carbon Accounting](https://www.cnaught.com/blog/navigating-the-world-of-carbon-accounting): Introduction to carbon accounting concepts and practices
- [Carbon Calculator Methodology](https://www.cnaught.com/blog/carbon-calculator-methodology): Explains methodology behind CNaught’s emissions calculators
- [CNaught Calculators: Helping You Estimate Your Emissions](https://www.cnaught.com/blog/cnaught-calculators-helping-you-estimate-your-emissions): Overview of emissions estimation tools
- [OpenAI Operator Carbon Offsetting](https://www.cnaught.com/blog/openai-operator-carbon-offsetting): Discusses carbon offsetting for AI operations
- [Our Journey to Measuring Our AI Usage Emissions](https://www.cnaught.com/blog/our-journey-to-measuring-our-ai-usage-emissions): CNaught’s internal process for measuring AI emissions
- [How Much Carbon Does AI Actually Use, and Why It’s So Hard to Find Out](https://www.cnaught.com/blog/how-much-carbon-does-ai-actually-use-and-why-its-so-hard-to-find-out): Challenges in estimating AI carbon footprints
- [How to Actually Measure the Carbon Footprint of AI Code](https://www.cnaught.com/blog/how-to-actually-measure-the-carbon-footprint-of-ai-code): Practical methods for measuring AI code emissions
- [It’s Time to Focus on the Climate Impact of AI-Written Code](https://www.cnaught.com/blog/its-time-to-focus-on-the-climate-impact-of-ai-written-code): Calls attention to emissions from AI-generated code
- [AI Coding Agents Are Emitting 250,000 Tonnes of Carbon Emissions Each Year—Here’s How We Got There](https://www.cnaught.com/blog/ai-coding-agents-are-emitting-250-000-tonnes-of-carbon-emissions-each-year-heres-how-we-got-there): Estimates climate impact from AI coding agents
- [Meet Sage: An AI Sustainability Teammate for Teams That Can’t Afford to Wait](https://www.cnaught.com/blog/meet-sage-an-ai-sustainability-teammate-for-teams-that-cant-afford-to-wait): Introduces Sage, CNaught’s AI sustainability assistant
- [How to Get More Accurate and Meaningful Impact](https://www.cnaught.com/blog/how-to-get-more-accurate-and-meaningful-impact): Advice for improving impact measurement quality
- [The Business Cases for Carbon Credits](https://www.cnaught.com/blog/the-business-cases-that-finally-landed-after-20-years-of-selling-sustainability): Expanded discussion of sustainability ROI
- [CNaught Is Climate Label Certified](https://www.cnaught.com/blog/cnaught-is-climate-label-certified): Announcement of Climate Label certification
- [CNaught and Greenfeet Team Up to Simplify Climate Action](https://www.cnaught.com/blog/cnaught-and-greenfeet-team-up-to-simplify-climate-action): Partnership announcement with Greenfeet
- [Greenplaces and CNaught Team Up for TinyClimateActs 2025](https://www.cnaught.com/blog/greenplaces-and-cnaught-team-up-for-tinyclimateacts-2025): Partnership supporting TinyClimateActs 2025
- [CNaught Powers Green Builder Media’s New Cognition Carbon Offsets Marketplace](https://www.cnaught.com/blog/cnaught-powers-green-builder-medias-new-cognition-carbon-offsets-marketplace): Marketplace partnership with Green Builder Media
- [CNaught and Pathzero](https://www.cnaught.com/blog/cnaught-pathzero): Partnership or integration announcement with Pathzero
- [CNaught’s Library Responses](https://www.cnaught.com/blog/cnaughts-library-responses): Collection of CNaught responses and reference materials
- [Enriched Project Details](https://www.cnaught.com/blog/enriched-project-details): Product update with richer project information
- [July Product Update: More Flexible Options for Tailoring Portfolios to Customer Needs](https://www.cnaught.com/blog/july-product-update-more-flexible-options-for-tailoring-portfolios-to-customer-needs): Portfolio customization enhancements
- [June Product Update: Improved API Documentation, Updated Payment Method Options for Travel Apps, and CSV Batch Ordering](https://www.cnaught.com/blog/june-product-update-improved-api-documentation-updated-payment-method-options-for-travel-apps-and-csv-batch-ordering): API, payments, and batch ordering improvements
- [May Product Update: Customizable Travel Offset Apps, Seamless Checkout Flow, and Improved Mobile Experience](https://www.cnaught.com/blog/may-product-update-customizable-travel-offset-apps-seamless-checkout-flow-and-improved-mobile-experience): Travel app and checkout experience updates
- [Product Updates: Subaccounts, Direct Checkout, New Order Tools](https://www.cnaught.com/blog/product-updates-subaccounts-direct-checkout-new-order-tools): New account and ordering features
- [Making Carbon Credits Simple: Our Journey to Raising $4.5M and What Comes Next](https://www.cnaught.com/blog/making-carbon-credits-simple-our-journey-to-raising-4-5m-and-what-comes-next): Company funding announcement and roadmap
- [Inside the Corporate Sustainability Landscape](https://www.cnaught.com/blog/inside-the-corporate-sustainability-landscape): Analysis of corporate sustainability priorities
- [Piloting Sustainability Initiatives: How Starting Small Can Drive Climate Impact](https://www.cnaught.com/blog/piloting-sustainability-initiatives-how-starting-small-can-drive-climate-impact): Advice on launching pilot sustainability programs
- [Does Location Matter When Buying Carbon Credits](https://www.cnaught.com/blog/does-location-matter-when-buying-carbon-credits): Examines geographic considerations in credit purchases
- [California SB-219](https://www.cnaught.com/blog/california-sb-219): Coverage of California’s SB-219 climate-related policy
- [Carbon Portfolio Assessments Powered by AI and Science](https://www.cnaught.com/blog/carbon-portfolio-assessments-powered-by-ai-and-science): AI-assisted portfolio evaluation methods
- [What Companies Need to Know About AB-1305](https://www.cnaught.com/blog/what-companies-need-to-know-about-ab-1305): Compliance guidance for climate claim disclosures
- [You Should Have a Landfill on Your Company’s Sustainability Page](https://www.cnaught.com/blog/you-should-have-a-landfill-on-your-companys-sustainability-page): Discusses transparency in sustainability pages
- [Introducing CNaught 3KBA2](https://www.cnaught.com/blog/introducing-cnaught-3kba2): Product or portfolio announcement
- [Q1 2026 Voluntary Carbon Market News: What Buyers Need to Know](https://www.cnaught.com/blog/q1-2026-voluntary-carbon-market-news-what-buyers-need-to-know): Market update for carbon credit buyers
- [Tiny Climate Acts 2025](https://www.cnaught.com/blog/tiny-climate-acts-2025): Campaign or initiative page for Tiny Climate Acts
- [Seattle Chocolate Company](https://www.cnaught.com/blog/seattle-chocolate-company): Customer story or case study
- [Lubanzi Wines: How a South African Winery Went from DIY Spreadsheets to a High-Integrity Carbon Credit Strategy](https://www.cnaught.com/blog/lubanzi-wines-how-a-south-african-winery-went-from-diy-spreadsheets-to-a-high-integrity-carbon-credit-strategy): Winery case study on carbon credit adoption
- [Sawback’s Commitment to Ethical Adventure Tourism](https://www.cnaught.com/blog/sawbacks-commitment-to-ethical-adventure-tourism): Customer story focused on ethical tourism
- [ZGF Architects: Unlocking Deeper Value Through Operational Offsets](https://www.cnaught.com/blog/zgf-architects-unlocking-deeper-value-through-operational-offsets): Case study on architectural firm climate strategy
- [Building a Carbon-Neutral Home with Thrive Home Builders](https://www.cnaught.com/blog/building-a-carbon-neutral-home-with-thrive-home-builders): Builder case study on carbon-neutral construction
- [Creating a Travel Offsetting Tool for Harvard Business School](https://www.cnaught.com/blog/creating-a-travel-offsetting-tool-for-harvard-business-school): Custom travel offset solution case study
- [Dogfooding Our Platform: Offsetting Travel to Verge](https://www.cnaught.com/blog/dogfooding-our-platform-offsetting-travel-to-verge): Internal example of using CNaught’s travel offsetting tools
- [Trellis Group: Scaling Event Sustainability with Carbon Credits](https://www.cnaught.com/blog/trellis-group-scaling-event-sustainability-with-carbon-credits): Event sustainability case study
- [Democratizing Access to Cutting-Edge Carbon Removal](https://www.cnaught.com/blog/democratizing-access-to-cutting-edge-carbon-removal): Explores broader access to carbon removal projects
- [Notes from the Field: Capping Orphaned Oil Wells in Montana](https://www.cnaught.com/blog/notes-from-the-field-capping-orphaned-oil-wells-in-montana): Field update on methane reduction project work
- [Meet Change Climate’s New Requirements with Ease](https://www.cnaught.com/blog/meet-change-climates-new-requirements-with-ease): Guidance for meeting Change Climate standards
- [The Business Cases That Finally Landed After 20 Years of Selling Sustainability](https://www.cnaught.com/blog/the-business-cases-that-finally-landed-after-20-years-of-selling-sustainability): Lessons from long-term sustainability selling
- [How a Biochemist Turned Builder Sells Sustainability](https://www.cnaught.com/blog/how-a-biochemist-turned-builder-sells-sustainability): Profile of a builder using sustainability in sales
- [Carbon Credits: A New Onramp to Climate Action](https://www.cnaught.com/blog/carbon-credits-a-new-onramp-to-climate-action): Introductory carbon credits article
- [AB-1305, SB-219, and Other Policy Pages](https://www.cnaught.com/blog/california-sb-219): Policy-related sustainability content
- [Why CNaught Is Building a Different Kind of Carbon Credit Marketplace](https://www.cnaught.com/blog/why-cnaught-is-building-a-different-kind-of-carbon-credit-marketplace): Marketplace differentiation and mission
- [Centralize Your Impact Reporting](https://www.cnaught.com/blog/centralize-your-impact-reporting): Reporting consolidation guidance
- [Carbon Calculator Methodology](https://www.cnaught.com/blog/carbon-calculator-methodology): Calculator methods and assumptions
- [CNaught’s Library Responses](https://www.cnaught.com/blog/cnaughts-library-responses): Reference library for responses and support materials
- [Financial Services](https://www.cnaught.com/financial-services): Carbon solutions designed for financial institutions
- [Company](https://www.cnaught.com/company): Company overview, leadership, and mission
- [Contact Sales](https://www.cnaught.com/contact-sales): Sales contact and inquiry form
- [Privacy](https://www.cnaught.com/privacy): Privacy policy and data handling practices
- [Terms](https://www.cnaught.com/terms): Terms of service and usage conditions

## Optional

- [Carbon Credits for Every Step of Your Climate Journey](https://www.cnaught.com/blog/carbon-credits-for-every-step-of-your-climate-journey): Helpful overview for companies at different stages of climate action
- [How to Actually Measure the Carbon Footprint of AI Code](https://www.cnaught.com/blog/how-to-actually-measure-the-carbon-footprint-of-ai-code): Technical guidance on AI code emissions measurement
- [AI Coding Agents Are Emitting 250,000 Tonnes of Carbon Emissions Each Year—Here’s How We Got There](https://www.cnaught.com/blog/ai-coding-agents-are-emitting-250-000-tonnes-of-carbon-emissions-each-year-heres-how-we-got-there): Deep-dive analysis of AI coding emissions
- [OpenAI Operator Carbon Offsetting](https://www.cnaught.com/blog/openai-operator-carbon-offsetting): Niche article on offsetting AI tooling emissions
- [Our Journey to Measuring Our AI Usage Emissions](https://www.cnaught.com/blog/our-journey-to-measuring-our-ai-usage-emissions): Internal emissions accounting case study
- [Introducing CNaught 3KBA2](https://www.cnaught.com/blog/introducing-cnaught-3kba2): Secondary product announcement
- [CNaught and Pathzero](https://www.cnaught.com/blog/cnaught-pathzero): Partner update with limited standalone context
- [Library Responses](https://www.cnaught.com/blog/cnaughts-library-responses): Reference-style content
- [CNaught Perspectives](https://www.cnaught.com/cnaught-perspectives): Perspective articles and thought leadership collection
- [State of the Market: Technology](https://www.cnaught.com/white-papers/state-of-the-market-technology): Optional market research white paper