Carbonfact logo

Carbonfact

Emerging

Paris fashion carbon management platform with automated LCA for Columbia, New Balance, and Carhartt; YC W21 €13.9M Alven Series A at $3M+ ARR serving 150+ brands for EU CSRD compliance competing with Higg for fashion sustainability software.

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Enterprise SoftwareWebsiteUpdated March 2026

Company Overview

About Carbonfact

Carbonfact is a Paris, France-based carbon management platform for the fashion and textile industry — backed by Y Combinator (W21) with €13.9 million raised in a Series A in April 2024 led by Alven with participation from Headline VC and Y Combinator (total funding approximately $17.1 million) — providing fashion brands, textile manufacturers, and retail companies with automated carbon footprint measurement, Scope 1/2/3 emissions reporting, product-level lifecycle assessment (LCA), and regulatory compliance tools (EU CSRD, SFDR, EU Ecodesign Regulation) that address surging regulatory pressure for transparent fashion sustainability disclosures. Carbonfact serves 150+ customers including Columbia Sportswear, New Balance, and Carhartt, generating over $3 million in annual recurring revenue as demand for fashion sustainability software has grown sharply since 2023.

Business Model & Competitive Advantage

Carbonfact's automated LCA platform solves the fundamental measurement challenge in fashion sustainability: a single garment's carbon footprint requires tracing emissions across fiber cultivation (cotton, wool, or synthetic manufacturing), yarn spinning, fabric weaving and dyeing, garment assembly (typically in multiple countries), and transportation — a supply chain emission calculation that involves 8-20 suppliers across different countries, each with different energy grid carbon intensities and process efficiency levels. Carbonfact's database of emissions factors (covering 10,000+ textile materials, processes, and transportation modes calibrated to specific country and facility type) enables automated LCA from a Bill of Materials (BOM) input — fashion teams enter product composition (60% cotton, 40% recycled polyester, dyed in Bangladesh, assembled in Vietnam) and receive a product carbon footprint within minutes rather than months of consultant-led manual LCA. The EU CSRD (Corporate Sustainability Reporting Directive) compliance module generates the required audit-trail documentation for Carbonfact's enterprise customers' annual sustainability reports.

Competitive Landscape 2025–2026

In 2025, Carbonfact competes in the fashion sustainability software, carbon accounting, and product LCA market with Higg Co (apparel industry sustainability standards, $22M raised), Sourcemap (supply chain transparency, $12M raised), and Planet FWD (food and apparel LCA, $10M raised) for fashion brand ESG software adoption. The EU CSRD regulation (mandatory sustainability reporting for 50,000+ large companies beginning 2024) has been the primary market driver — fashion brands facing mandatory Scope 3 emissions disclosure have moved from voluntary sustainability reporting to procurement-driven software requirements. Carbonfact's fashion industry specialization (versus general-purpose carbon accounting tools like Watershed or Persefoni) enables the material-level emissions database depth that general tools lack. Alven's Paris-based fashion and luxury tech investment focus reflects the French fashion industry's concentrated ESG reporting requirements. The 2025 strategy focuses on growing the EU enterprise fashion brand contracts for CSRD compliance, building the automated supplier engagement portal (collecting facility-level energy and process data from Tier 1 and Tier 2 suppliers), and expanding the product eco-score consumer-facing certification program.

Headquarters
Carbonfact is a Paris, France
Revenue
$3M
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Key Differentiators

Emerging Innovator

Carbonfact is an emerging player bringing innovative solutions to the Professional Services market.

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