The #1 Climate Disclosure & Carbon Management Solution

Persefoni’s SaaS Platform enables companies and financial institutions to easily meet stakeholder and regulatory climate disclosure requirements and requests.

Leading industry analysts say Persefoni is the best software provider for automating carbon accounting and financial disclosures.

Select Customers (Persefoni supports customers globally across 19 of the 20 NAICS sectors)

The most intuitive and trusted carbon management and climate disclosure solution on the market.

Built for organizations large and small, global and local.

Climate disclosure, carbon accounting, & carbon management made simple

Calculating carbon footprints, meeting climate disclosure requests, and achieving net-zero used to be hard. With Persefoni you don’t need to be a technical expert. Just answer simple questions, upload your data, and our automated Footprint Workbook™ will guide you through the process from beginning to end.

A fully managed solution gets you from zero to disclosure with ease

You don’t need any pre-existing knowledge of climate disclosure frameworks or carbon accounting methodologies to get started with Persefoni. Included in your subscription is a rich suite of options for deployment and support. Choose between structured, expert-led roll-out support or completely self-service onboarding via an extensive library of how-to articles and videos in our knowledge base.

Instantly fully compliant with regulatory-grade frameworks

Transparent calculation methods, models, data sets, and audit trails provide instant compliance with the disclosure frameworks required by regulators, institutional investors, customers, and supply chain partners.

Industry-leading support and climate solution consultants

We make available many of the world’s most recognized Carbon, Climate, and Sustainability experts as advisors to our customers. Those include expert data practitioners that support your platform deployment journey, solution consultants that will help advise on the right operational strategies, and many of the people that continue to shape the global disclosure frameworks and policies on the topic of climate.


Do More With Your Data


Financed Emissions Calculations

Persefoni is the solution of choice for Asset Managers, Asset Owners, Banks, and Lenders around the world for understanding their financed emissions footprint.


Climate Impact Benchmarking

In partnership with CDP, Persefoni users can instantly understand how their carbon footprint and climate impact compares to comparable and peer organizations by industry, sector, or region.


Climate Trajectory Modeling

Persefoni’s Climate Trajectory Modeling capabilities allow users to quickly model what net-zero targets and carbon reduction budgets look like to adhere to the Paris Agreement’s 1.5C or 2C scenarios.

A proud partner network

Climate disclosures are now financial disclosures.

Kentaro Kawamori-CEO & Co-Founder of Persefoni

ClimateTech with Kentaro Podcast

ClimateTech with Kentaro, our first weekly podcast, features conversations with the founders, investors, and other key innovators in the ClimateTech ecosystem. Find it on your podcast platform of choice weekly!

Episode 16: Microsoft’s Mark Kroese

A lot of lucky people have their personal passions and their professional paths collide. And that could not be more true for Mark Kroese, a 22-year veteran at Microsoft and their General Manager of Sustainability Solutions. Mark started his career at Microsoft in the 90s as a product manager for Word and Excel. Then his love for mountain climbing and visits to the rainforest led him to focus on sustainability.

In this episode, Mark shared his thoughts on sustainability reporting and building databases for that information. We talked about how much water data centers use and the environmental impact of our thousands of saved messages and emails. A big takeaway from chatting with Mark: I need to clean out my inbox to save the planet!