Persefoni AI
Persefoni AI provides a climate management and accounting SaaS platform that measures Scope 1-3 and financed emissions, supports audit-ready disclosure under CSRD, ISSB, SB 253/261, SEC and PCAF, and embeds proprietary LLM-powered AI across all plans for enterprises and financial institutions.
- Company typePrivate
- Founded2020
- HeadquartersMesa, United States
- Headcount101–250
- GTM typeB2B
- OfferingSoftware
What Persefoni AI does
Persefoni AI is a private, venture-backed SaaS company founded in 2020 and headquartered in Mesa/Tempe, Arizona, that sells a climate management and accounting platform to large enterprises, financial institutions, and regulated disclosers. The platform is built around a proprietary CO2e Activity Ledger — a calculation-traceable data architecture that underwrites audit-ready Scope 1, 2, and 3 emissions measurement; PCAF-aligned financed emissions for banks, private equity, and asset managers; supplier and portfolio-company engagement; and regulatory reporting templates for California SB 253/261, CSRD, ISSB, SEC, CDP, TCFD, and SBTi. Persefoni holds SOC 1/2 Type II, ISO 27001, ISO 27017, CSA STAR Level 2, and NIST CSF aligned certifications, and is recognized as a Leader in The Forrester Wave™: Sustainability Management Software, Q2 2024.
The product is delivered across two commercial lines — Persefoni for Business (Pro and Advanced tiers with annual subscription, up to 5% renewal escalation) and Persefoni for Financial Services — augmented by PersefoniAI, a natively embedded AI layer that includes a proprietary LLM-backed Copilot, statistical anomaly detection, and the agentic Persefoni Analytics Agent. Revenue mechanics span paid SaaS subscriptions, a free Persefoni Pro tier for SMEs (3,800+ signups by Oct 2024), separately priced California SB 253/261 compliance services, and professional services. Distribution combines direct enterprise field sales, a self-serve PLG funnel, and an ecosystem of channel partners — most notably Bain & Company (powering Net-Zero Navigator), Diligent (Oct 2025 customer-base transition plus equity stake), AWS, Workiva, A&M, Patch, Upright, Connor Group, and Amazon's Sustainability Exchange. Persefoni has raised approximately $179M in cumulative institutional funding across a $101M Series B (Oct 2021) and a $23M Series C extension (Mar 2025), serves 500+ enterprise customers and 9,000+ organizations across 100+ countries, and operates regional entities including Persefoni Japan G.K.
Persefoni AI firmographics
Firmographics- Name
- Persefoni AI
- Legal name
- Persefoni AI Inc.
- Website
- https://persefoni.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Persefoni AI provides a climate management and accounting SaaS platform that measures Scope 1-3 and financed emissions, supports audit-ready disclosure under CSRD, ISSB, SB 253/261, SEC and PCAF, and embeds proprietary LLM-powered AI across all plans for enterprises and financial institutions.
- Ownership category
- akta.pro rank
Persefoni AI industry classification
Industry- Product category
- Climate Management & Carbon Accounting Software
- NAICS
- Computer Systems Design and Related Services (54151)
- akta.pro primary industry
- Enterprise AI Governance, Risk & Compliance Platforms (Model Risk, Audit, Policies) (HDAEANAE)
Keywords
Where Persefoni AI is headquartered
LocationHeadquarters
- HQ city
- Mesa
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Persefoni AI business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations, Others
Revenue model
- SaaS Subscription (Pro and Advanced plans): Recurring subscription revenue from Persefoni's Pro and Advanced cloud SaaS plans, billed annually per Order Form, with up to 5% annual renewal increases. Plans include Carbon Footprint Measurement & Analytics, Sustainability Reporting, Regulatory Reporting, Decarbonization Management, and Scope 3 Supplier Engagement.
- Free tier (Persefoni Pro for SMEs): Freemium offering — free carbon footprint measurement platform for small and medium enterprises, which attracted over 3,800 signups by October 2024. Drives top-of-funnel adoption and supplier/portfolio company engagement.
- California SB 253 / SB 261 Compliance Services: Specialty compliance services packages for California SB 253 (Climate Corporate Data Accountability Act) and SB 261 (Climate-Related Financial Risk Act) disclosure, with separate pricing tier.
- Professional Services: Professional or consulting services delivered to customers as set forth in applicable Order Forms (e.g., onboarding, climate solutions expert support, implementation services).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Pro plan — for businesses measuring Scope 1, 2, and 3 carbon footprints with less complexity. |
| Subscription | Annual | Advanced plan — for advanced decarbonization, regulatory/investor reporting, and scope 3 supplier engagement. |
| Other | Annual | California Compliance Services (SB 253 / SB 261) — dedicated pricing page for regulatory compliance packages. |
| Freemium | Other | Persefoni Pro (free) — free carbon accounting platform for SMEs and individuals. |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels10 records
Persefoni AI product offering
Product offeringCore offering
Persefoni AI provides a cloud-based climate management and accounting SaaS platform that enables enterprises and financial institutions to measure, disclose, and decarbonize greenhouse gas emissions across Scopes 1, 2, and 3 (and financed emissions for the financial sector). The platform is built on a proprietary CO2e Activity Ledger, embeds native AI (PersefoniAI, Persefoni Copilot, and the Persefoni Analytics Agent), and ships regulatory reporting templates for CSRD, SEC, ISSB, CDP, TCFD, SASB, SB 253/261, and PCAF. It is sold to corporate sustainability teams and to financial institutions' ESG/risk functions, with a free Persefoni Pro tier extending the platform to SMEs and supplier/portfolio data exchange.
Product overview
Persefoni AI operates a unified climate management and accounting platform built around a central CO2e Activity Ledger, delivered through two main commercial product lines — Persefoni for Business (carbon footprint measurement & analytics, sustainability reporting, regulatory and stakeholder reporting, decarbonization management, and Scope 3 supplier engagement for enterprises) and Persefoni for Financial Services (financed emissions accounting & analytics, investor emissions reporting, portfolio decarbonization, and portfolio company engagement for banks/asset managers/PE). The platform is available in PRO and ADVANCED tiers and is augmented by the PersefoniAI embedded AI layer (Anomaly Detection, Persefoni Copilot, and the agentic Persefoni Analytics Agent), the new Enhanced Dashboards module, Net-Zero Navigator (built with Bain & Company), and the SB 253 / SB 261 California compliance solutions. A free Persefoni Pro tier extends the same accounting engine to SMEs and is used to drive Scope 3 supplier and portfolio company data exchange.
Differentiator
Problem solved
Functional benefit
Brands
- PersefoniAI: AI-powered climate management and reporting platform natively embedded across Persefoni plans, featuring Persefoni Copilot (a proprietary LLM-based carbon accounting assistant), Anomaly Detection, and Natural Language-based Emission Factor Mapping.
- Persefoni Pro
- Net Zero Navigator
Products and services
- Persefoni for Business Cloud SaaS platform for corporate enterprises to measure Scope 1, 2, and 3 carbon footprints, run sustainability/regulatory reporting, manage decarbonization, and engage suppliers on Scope 3 emissions.
- Persefoni for Financial Services Cloud SaaS platform for financial institutions to measure and analyze financed emissions across lending, investment, and underwriting portfolios, run investor GHG reporting, and engage portfolio companies on carbon.
- Persefoni Pro (Free Tier for SMEs)
- PersefoniAI
- California SB 253 Compliance Platform
- California SB 261 Reporting Services
- Net-Zero Navigator
- Persefoni Analytics Agent
- Enhanced Dashboards
- Legal Compliance Reporting for Japan
Quantifiable outcome
- Processed ~600,000 data points across 272 facilities for At Home, enabling calculation of 70% of carbon footprint for the first time and expansion to Scope 3 product emissions.
- +4 more outcomes
Companies that use Persefoni AI
Customer profileNamed customers49 records
Segments5 records
Ideal customer profiles3 records
Persefoni AI technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
AI capability12 records
Feature8 records
Persefoni AI partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and flagship.
- Amazon (Sustainability Exchange)corePersefoni was selected by Amazon to be featured as an emissions measurement and reporting solution on the Amazon Sustainability Exchange platform, included under the Exchange's Measurement focus area / Measurement Tools.
- PCAF (Partnership for Carbon Accounting Financials)corePersefoni and the Partnership for Carbon Accounting Financials (PCAF) co-host a free online webinar series on financed emissions reporting and measurement. The sessions cover updates to the PCAF Standard, GHG accounting market trends, and data collection / quality strategies for financial institutions at all stages of their financed emissions journey.
- DiligentflagshipDiligent, an AI-powered governance, risk and compliance SaaS provider, and Persefoni AI formed a strategic partnership in October 2025 under which Diligent will transition its carbon accounting clients to Persefoni's platform and take an equity stake in the company. The collaboration is designed to help businesses meet the EU's CSRD and ISSB reporting requirements and position both companies to capture unified GRC + sustainability demand.
- UprightcoreUpright and Persefoni announced a strategic partnership to help companies comply with the EU's Corporate Sustainability Reporting Directive (CSRD). Under the partnership, Persefoni's customers gain access to Upright's science-based double materiality assessment tool. The partnership addresses the compliance needs of over 50,000 companies now in scope under CSRD, which requires reporting of scope 1, 2, and 3 GHG emissions.
- AWS (Amazon Web Services)coreAWS is a featured technology partner on Persefoni's website, with a dedicated 'Persefoni + AWS: Scalable Sustainability Reporting Solutions' page. AWS provides the cloud infrastructure underlying Persefoni's SaaS platform.
- A&M (Alvarez & Marsal)coreA&M is a featured implementation / consulting partner on Persefoni's website, supporting enterprise clients with sustainability, carbon accounting, and decarbonization engagements.
- Bain & CompanyflagshipBain & Company is a featured strategic partner powering Persefoni's Net-Zero Navigator decarbonization modeling tool. Bain is also a Persefoni customer (uses Persefoni for its own carbon accounting) and supports enterprise clients in sustainability and net-zero strategy engagements.
- WorkivacoreWorkiva is a featured technology partner on Persefoni's website, supporting integration with Workiva's sustainability and financial reporting platform for joint enterprise customers.
- Connor GroupcoreConnor Group is a featured implementation / consulting partner on Persefoni's website, providing accounting, finance, and ESG advisory services to joint clients.
Scale indicators13 records
Recent moves7 records
Expansion highlights7 records
Persefoni AI competitors and assessment
Company assessmentDirect peers
- Greenly: Carbon accounting platform focused on SMBs and mid-market with automated Scope 1-3 measurement and CSRD-aligned reporting. Overlaps with Persefoni's free Pro tier and mid-market positioning, though typically smaller deal sizes.
- Sweep: Carbon accounting and ESG management SaaS platform serving mid-market and enterprise customers with Scope 1-3 measurement and stakeholder reporting. Competes directly with Persefoni for financed emissions and corporate disclosure, with stronger SMB traction.
- Plan A Earth: Carbon accounting and decarbonization SaaS platform headquartered in Berlin with strong European presence, focused on CSRD-ready reporting for corporates. Comparable in product scope and target use cases to Persefoni, with regional overlap in EU.
- Watershed: Enterprise carbon accounting and climate platform offering Scope 1/2/3 measurement, disclosure, and decarbonization for large corporates. Watershed is Persefoni's most direct enterprise carbon accounting competitor, having acquired Emitwise to expand mid-market reach.
Broad incumbents
- Workiva: Public company providing cloud-based sustainability, financial reporting, and GRC platform serving large enterprises with CSRD/SEC/CSRD-aligned disclosure workflows. Competes with Persefoni in sustainability reporting while also being a featured technology partner.
- Salesforce Sustainability Cloud (Net Zero Cloud): Salesforce's enterprise carbon accounting and sustainability management product, integrated natively with the Salesforce CRM platform. A broad incumbent with deep distribution across large enterprise accounts and bundled CRM economics.
- IBM Envizi: IBM's ESG and sustainability management software suite acquired in 2022, offering carbon accounting, ESG reporting, and decarbonization at enterprise scale. A broad incumbent with overlapping capabilities but a wider portfolio and IBM sales force.
- Microsoft Sustainability Manager: Microsoft's enterprise sustainability and carbon accounting platform integrated with the Microsoft Cloud, ESG data, and Power Platform. Competes with Persefoni in enterprise carbon accounting, with substantial bundling advantages within the Microsoft ecosystem.
- Sphera: Sphera (owned by Blackstone) provides enterprise EHS, sustainability, and product stewardship software including carbon accounting and ESG reporting. A broad incumbent with deeper EHS roots than Persefoni but overlapping climate disclosure use cases.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights3 records
Customer concentration
Persefoni AI social profiles
Digital presencePersefoni AI compliance and trust
Trust signalCompliance7 records
Persefoni AI financial estimates
Financial estimateRevenue estimate
Valuation estimate
Persefoni AI leadership team
Management profileNumber of profiles
Profiles10 records
Persefoni AI subsidiaries and ownership
Company hierarchySubsidiaries2 records
Persefoni AI funding detail
Funding detailFunding overview
Funding rounds7 records
Investors16 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Persefoni AI M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Persefoni AI
What does Persefoni AI do?
Persefoni AI provides a cloud-based climate management and accounting SaaS platform that enables enterprises and financial institutions to measure, disclose, and decarbonize greenhouse gas emissions across Scopes 1, 2, and 3 (and financed emissions for the financial sector). The platform is built on a proprietary CO2e Activity Ledger, embeds native AI (PersefoniAI, Persefoni Copilot, and the Persefoni Analytics Agent), and ships regulatory reporting templates for CSRD, SEC, ISSB, CDP, TCFD, SASB, SB 253/261, and PCAF. It is sold to corporate sustainability teams and to financial institutions' ESG/risk functions, with a free Persefoni Pro tier extending the platform to SMEs and supplier/portfolio data exchange.
Is Persefoni AI a public or private company?
Persefoni AI is a private company. It is classified as venture growth investor backed and is currently operating.
When was Persefoni AI founded?
Persefoni AI was founded in 2020. It employs 101 to 250 people.
Where is Persefoni AI based?
Persefoni AI is headquartered in Mesa, United States, in the North America region.
How does Persefoni AI make money?
Four revenue lines are on record. SaaS Subscription (Pro and Advanced plans) is the primary driver. The others are free tier (Persefoni Pro for SMEs), california SB 253 / SB 261 Compliance Services and professional Services.
Who are Persefoni AI's main competitors?
Direct peers on record are Greenly, Sweep, Plan A Earth and Watershed. Broad incumbents are Workiva, Salesforce Sustainability Cloud (Net Zero Cloud), IBM Envizi, Microsoft Sustainability Manager and Sphera.
Does Persefoni AI have an API?
Yes. Persefoni offers an "Open API" that enables flexible data intake, allowing customers to connect systems and feed emissions data into the platform. It is referenced as part of the SB 253 compliance solution for direct integrations with existing data systems.
What industry is Persefoni AI in?
Persefoni AI's product category is Climate Management & Carbon Accounting Software. Its primary akta.pro industry code is HDAEANAE, Enterprise AI Governance, Risk & Compliance Platforms (Model Risk, Audit, Policies). Its NAICS code is 54151.