What Climate Scale Inc. does

Climate Scale Inc. (DBA C.Scale) is a Delaware public benefit corporation founded in 2023 and headquartered at 636 Lyon Street, San Francisco. The company operates an AI-enabled SaaS platform that enables architecture and engineering firms to perform whole life carbon assessments for buildings across the full design lifecycle, from concept through construction. The platform processes structured carbon data including embodied and operational emissions across life cycle stages A1-A5, B1-B6, C2-C4, and D1-D2, validated within 5% of detailed LCA outputs through a proprietary C.Scale™ Data Model reviewed by MKA, the Carbon Leadership Forum, and Autodesk.

The core product comprises five integrated modules: predicting carbon emissions from six basic inputs, performing detailed assessments without a BIM model, searching and comparing low-carbon products via integrated EPDs, benchmarking portfolio performance across buildings, and streamlining regulatory reporting with native export to the AIA 2030 DDx platform. A public API is available for programmatic integration. The platform integrates reference data from the CLF WBLCA Benchmark Study, EC3/Building Transparency, and regional grid carbon intensity sources for the USA, Canada, EU, and UK. Tally 2.0, a continuous LCA workflow from concept through construction, is being brought to market by the company.

C.Scale employs a freemium-to-paid subscription model with free individual accounts and free starter organization accounts (up to 3 projects), converting to paid unlimited organizational access billed annually. Distribution combines self-serve product-led growth via app.cscale.io with founder-led enterprise sales for larger accounts. The platform serves three primary segments: architecture and engineering firms (ranging from 20-person to 2,500-person practices), building product manufacturers with verified EPDs, and educational institutions including Stanford, Yale, Howard University, and the University of Washington. As of the most recent data, 200+ A&E firms use the platform with 1,000+ active projects, and geographic reach spans North America with active testing in the EU.

Name

Climate Scale Inc.

Legal name

Climate Scale Inc.

Website

https://cscale.io

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

11–50 employees

Short description

Climate Scale Inc. (C.Scale) is an AI-enabled SaaS platform enabling architecture and engineering firms to perform whole life carbon assessments on buildings from concept through construction. Founded in 2023, it serves 200+ A&E firms, building product manufacturers, and educational institutions via freemium and paid subscriptions.

Ownership category

akta.pro rank

Product category

Building Decarbonization Software

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (51821), Environmental Consulting Services (54162)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Enterprise Carbon Accounting & GHG Inventory Platforms (EUABAEAA)

akta.pro secondary industries

Emissions Factors, LCA & Product Carbon Footprint (PCF) Platforms (EUABAEAD), Climate Target-Setting, Transition Planning & Performance Management Platforms (EUABAEAF)

Keywords

• Whole life carbon assessment
• Building decarbonization software
• Embodied carbon analysis
• Life cycle assessment platform
• Carbon reporting automation

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Subscription - Individual Free Tier: Free access to individual users allowing basic carbon assessment capabilities. Serves as entry point for product-led growth strategy.
2. Subscription - Starter Organization Account: Free starter account for organizations including up to 3 projects. Enables organizations to evaluate the platform before upgrading to paid tiers.
3. Subscription - Unlimited Access: Paid subscription for organizations requiring unlimited project access. Billed in advance with automatic renewal. Terms indicate recurring subscription model with annual or multi-year contract options.
4. API Access: C.Scale API available for programmatic access to whole life carbon assessment capabilities, potentially offered as part of paid enterprise tiers.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Climate Scale Inc. operates C.Scale, an AI-enabled whole life carbon data platform that enables architecture and engineering firms to predict, measure, and report building carbon emissions across embodied and operational phases. The platform ingests minimal project inputs to generate carbon assessments, integrates with EPDs for low-carbon product sourcing, supports portfolio benchmarking, and automates reporting to standards such as AIA 2030 DDx. The offering is delivered as a multi-tenant SaaS application with a public API and is priced via a freemium-to-paid subscription model.

Product overview

C.Scale is a unified whole life carbon data platform that streamlines carbon assessment workflows from concept through construction. The platform comprises a core assessment engine with integrated modules for predicting carbon emissions, performing detailed LCA assessments, finding low-carbon products with EPDs, benchmarking portfolios, and streamlining reporting. The platform offers a free tier for individual users with up to 3 projects, and an organization tier providing enhanced capabilities including scenario comparison, sharing and collaboration, chart exports, project reports, and AIA DDx reporting. An API is available for programmatic access.

Differentiator

Problem solved

Functional benefit

Brands

• Tally 2.0: A continuous LCA workflow platform from concept through construction, brought to market by C.Scale.

Products and services

• C.Scale Platform The C.Scale Platform is a whole life carbon data platform that streamlines carbon assessment workflows from concept through construction for architecture, engineering, and building product manufacturing organizations. It enables users to predict carbon emissions from six basic inputs, perform detailed LCA assessments, source low-carbon products with verified EPDs, benchmark project portfolios, and automate reporting to standards such as AIA 2030 DDx. The platform is offered via a freemium individual and starter organization account (up to 3 projects) and a paid unlimited subscription tier.
• C.Scale API The C.Scale API provides programmatic access to C.Scale's whole life carbon assessment platform, enabling developers to integrate carbon assessment capabilities into external applications and design or project management workflows. The API is documented publicly at docs.cscale.io and is referenced as part of the paid enterprise offering.

Quantifiable outcome

• Embodied carbon reductions up to 46% achievable at less than 1% cost premium
• +4 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability2 records

Feature6 records

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• CarbonCure Technologies: CarbonCure focuses on concrete decarbonization via injected CO2 technology used in construction projects. While not a direct LCA software competitor, it sits in the same embodied-carbon and building-decarbonization ecosystem that C.Scale customers are specifying around.
• WattCarbon: WattCarbon is a marketplace and analytics platform that helps building owners, operators, and A&E firms monetize and track energy and carbon reductions. It overlaps with C.Scale in serving A&E-led decarbonization projects and portfolio benchmarking use cases.
• Sinai Technologies: Sinai Technologies provides a SaaS platform for corporate decarbonization, carbon accounting, and transition planning for enterprises and financial institutions. It is an adjacent SaaS peer in the broader climate-data and decarbonization workflow space that C.Scale's manufacturer and institutional customers may also engage with.
• Covision Quality (Cove.tool): Covision's Cove.tool provides AI-driven building performance and sustainability analysis for architects, covering energy, daylight, and carbon from early design. It is an emerging SaaS peer targeting the same early-stage design workflow that C.Scale serves.

Direct peers

• One Click LCA: One Click LCA is a SaaS platform for building life cycle assessment, embodied carbon, and EPD management used by architects, engineers, and manufacturers globally. It is the closest direct competitor to C.Scale across whole life carbon assessment, multi-standard reporting, and manufacturer EPD libraries.
• KT Innovations (Tally): KT Innovations developed Tally, the original Revit-based whole-building LCA tool widely used by A&E firms, and spun out EC3/Building Transparency. C.Scale is explicitly bringing 'Tally 2.0' to market, making KT Innovations the closest lineage peer and the incumbent whose installed base C.Scale is positioned to migrate.
• Building Transparency (EC3): Building Transparency operates the Embodied Carbon in Construction Calculator (EC3), a free, open-access database of EPDs used by A&E firms for embodied carbon accounting and Buy Clean compliance. It overlaps with C.Scale on EPD sourcing and embodied carbon assessment and is a potential integration or substitute.
• Athena Sustainable Materials Institute: Athena provides LCA software and impact estimators for building materials and assemblies, used by architects and researchers for cradle-to-grave environmental impact assessments. It is a direct comparable in the embodied-carbon LCA tooling category where C.Scale competes.

Broad incumbents

• IES (Integrated Environmental Solutions): IES offers the Virtual Environment suite for whole-building performance simulation, including energy, daylighting, and embodied carbon analysis used by A&E consultancies. It competes with C.Scale on operational and whole-life carbon assessment at the building level, though as part of a much broader simulation portfolio.
• Autodesk (Forma / Insight / Revit): Autodesk's AEC suite (Revit, Insight, Forma) embeds building performance, energy, and increasingly carbon analysis into the dominant BIM environment used by A&E firms. It is a broad incumbent whose deep workflow integration represents the most significant competitive moat against standalone LCA tools like C.Scale.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@cscale-io
• LinkedInlinkedin.com/company/c-scale

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Climate Scale Inc.