osapiens bets ESG laws force software buying; $100M Series C, unicorn at $1B+

osapiens is a Mannheim, Germany enterprise SaaS company whose osapiens HUB platform automates sustainability reporting and regulatory compliance — ESG data, supply-chain due diligence, carbon accounting — for large companies.

That ESG and supply-chain laws would force enterprises to buy software — an AI platform automating transparency and compliance, sold per module.

US$27M Series A (2023, Armira Growth); US$120M Series B (2024, Goldman Sachs Alternatives); US$100M Series C (Jan 2026, Decarbonization Partners) — over US$247M in disclosed rounds.

osapiens was founded in 2018 in Mannheim by Alberto Zamora, Stefan Wawrzinek and Matthias Jungblut to solve 'full transparency across complex, global value chains'. The bet: as the EU and member states passed sustainability reporting and supply-chain due-diligence laws, enterprises would need software — not spreadsheets or consultants — to collect, verify and report non-financial data at scale.

After a US$27M Series A from Armira Growth (2023), osapiens closed a US$120M Series B led by Goldman Sachs Alternatives in July 2024; SiliconANGLE reported its installed base had more than quadrupled in a year to 1,300+ customers including Coca-Cola and Costco. It then expanded internationally (a $40M UK investment plan announced July 2025, new offices in Benelux and France), acquired Berlin-based agentic-AI risk management startup Lucent AI, and grew to 2,400+ customers and 550+ staff.

In January 2026 osapiens announced a US$100M Series C led by Decarbonization Partners, the BlackRock–Temasek joint venture, lifting its valuation above US$1B and making it the first German unicorn of 2026; TechCrunch listed it among Europe's five new unicorns of January 2026.

ESG rules made compliance a legal requirement with deadlines, so demand arrived on a schedule instead of needing to be created.

Regulatory complexity across countries (LkSG, CSRD, EUDR, UK frameworks) favored a platform over point tools or consultants.

The multi-tenant, AI-powered HUB handled supplier questionnaires, emissions data and reporting in one place, locking in large enterprise accounts.

Each new regulation became a new module and sales motion, compounding the wedge into a category.

BlackRock–Temasek's Decarbonization Partners, Goldman Sachs and Armira Growth gave it the capital to scale internationally before rivals caught up.

Regulation can be a growth wedge if you productize the mandate: each new law (LkSG, CSRD, EUDR) became a module and a sales motion, compounding one compliance niche into a platform.

As of 2026-01-31, osapiens was a >$1B-valuation unicorn with 2,400+ customers and 550+ staff. Series C proceeds were earmarked for product innovation and international expansion, following its Lucent AI acquisition and $40M UK investment plan, with the stated goal of becoming the global category leader in enterprise software for sustainable growth.