German multinational pharmaceutical company Bayer has signed an agreement to acquire US-based biotechnology company BlueRock Therapeutics.

Bayer and founding investor Versant Ventures BlueRock at the end of 2016 with a $225m Series A Financing as part of the Leaps by Bayer unit. Bayer thus owned a 40.8% stake in the biotech, which develops engineered cell therapies in the fields of neurology, cardiology and immunology using an induced pluripotent stem cell (iPSC) platform.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

As a result of this latest deal, Bayer will now acquire the remaining 59.2% stake in the company by paying around $240m in cash upfront at the closing of the transaction and an additional $360m after achieving pre-defined development milestones.

BlueRock develops engineered cell therapies in the fields of neurology, cardiology and immunology using an induced pluripotent stem cell (iPSC) platform.

Bayer will now own full rights to BlueRock’s CELL+GENE platform, which encompasses its broad intellectual property portfolio and associated technology platform including proprietary iPSC technology, gene engineering and cell differentiation capabilities.

Bayer Pharmaceuticals Division president Stefan Oelrich said: “This acquisition marks a major milestone on our path towards a leading position in cell therapy.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

“In line with our strategy to ramp up our investments in technologies with breakthrough innovation potential, we have decided to build our cell therapy pipeline based on BlueRock Therapeutics’ industry-leading iPSC platform.”

BlueRock Therapeutics CEO Emile Nuwaysir said: “We have built a premier cell therapy platform at BlueRock Therapeutics, with industry-leading R&D, process development and manufacturing capabilities.

“With the expertise and support of Bayer, we will be even better positioned to pursue the discovery, development and commercialisation of revolutionary new cell therapies for patients suffering from diseases previously thought of as intractable.”

BlueRock’s lead programme focuses on Parkinson’s disease and is predicted to enter the clinic by the end of this year.

The transaction is expected to close during the third quarter of this year.

Pharmaceutical Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Pharmaceutical Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
NorthWest EHealth has won three 2025 Pharmaceutical Technology Excellence Awards for Innovation, Safety and Diversity. Explore how its ConneXon platform is transforming SAE reporting and real-time safety oversight, while FARSITE delivers socio-economically inclusive recruitment to boost trial efficiency, data integrity and regulatory-grade representativeness.

Discover the Impact