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Guardant Health Announces Multi-Year Strategic Collaboration Agreement with Merck to Develop Companion Diagnostics and Commercialize New Cancer Therapies Using Guardant Infinity Smart Platform

Key Takeaway: Guardant Health has entered a multi-year strategic collaboration with Merck to develop companion diagnostics using the Guardant Infinity Smart platform. This partnership aims to enhance the development and commercialization of Merck's oncology portfolio, emphasizing the importance of biomarkers in therapy selection. The collaboration is expected to accelerate the delivery of innovative cancer therapies.

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POSITIVE FACTORS

  • Collaboration aims to enhance cancer therapy development.
  • Utilizes advanced technology for better patient outcomes.
  • Strengthens commitment to rigorous and efficient oncology programs.

Full Press Release Details

Multi-year global collaboration will utilize Guardant liquid biopsy portfolio for the development of companion diagnostics for drug approvals
PALO ALTO, Calif.--(BUSINESS WIRE)--$GH--Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced a multi-year collaboration with Merck, known as MSD outside the United States and Canada, to support the development and commercialization of Merck’s oncology portfolio using the Guardant Infinity™ Smart platform.
Under the multi-year collaboration agreement, Guardant and Merck aim to:
“This strategic collaboration allows us to bring the power of the Infinity Smart platform to some of the most important oncology programs in development today,” said Helmy Eltoukhy, Guardant Health chairman and co-CEO. “As biomarkers become more central to therapy selection, our goal is to ensure that every trial has the molecular clarity needed to reach the right patients. This collaboration strengthens our shared commitment to rigor, scale, and faster development of life-changing cancer therapies.”
About Guardant Health
Guardant Health is a leading precision oncology company focused on guarding wellness and giving every person more time free from cancer. Founded in 2012, Guardant is transforming patient care and accelerating new cancer therapies by providing critical insights into what drives disease through its advanced blood and tissue tests, real-world data and AI analytics. Guardant tests help improve outcomes across all stages of care, including screening to find cancer early, monitoring for recurrence in early-stage cancer, and treatment selection for patients with advanced cancer. For more information, visitguardanthealth.comand follow the company onLinkedIn,X (Twitter)andFacebook.
Forward-Looking Statements
This press release contains forward-looking statements within the meaning of federal securities laws, including statements regarding the potential utilities, values, benefits and advantages of Guardant Health’s liquid biopsy tests or assays, which involve risks and uncertainties that could cause the actual results to differ materially from the anticipated results and expectations expressed in these forward-looking statements. These statements are based on current expectations, forecasts and assumptions, and actual outcomes and results could differ materially from these statements due to a number of factors. These and additional risks and uncertainties that could affect Guardant Health’s financial and operating results and cause actual results to differ materially from those indicated by the forward-looking statements made in this press release include those discussed under the captions “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operation” and elsewhere in its Annual Report on Form 10-K for the year ended December 31, 2024, and any current and periodic reports filed with or furnished to the Securities and Exchange Commission thereafter. The forward-looking statements in this press release are based on information available to Guardant Health as of the date hereof, and Guardant Health disclaims any obligation to update any forward-looking statements provided to reflect any change in its expectations or any change in events, conditions, or circumstances on which any such statement is based, except as required by law. These forward-looking statements should not be relied upon as representing Guardant Health’s views as of any date subsequent to the date of this press release.
Media Contact:Meaghan Smithpress@guardanthealth.com

Frequently Asked Questions

What is the purpose of the collaboration between Guardant Health and Merck?

The collaboration aims to develop companion diagnostics for Merck's oncology portfolio using the Guardant Infinity Smart platform.

How does the Infinity Smart platform benefit cancer therapy development?

The Infinity Smart platform provides molecular clarity essential for selecting the right patients in oncology trials.

What is Guardant Health's focus in the oncology field?

Guardant Health focuses on precision oncology, providing insights through blood and tissue tests to improve cancer outcomes.

When was Guardant Health founded?

Guardant Health was founded in 2012.

Last updated: Jan 19, 2026