Tempus AI to acquire Personalis in $1.5B MRD deal
Tempus AI agreed to acquire Personalis through a two-step merger structure that will leave Personalis as an indirect, wholly owned Tempus subsidiary.
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Rhea-AI Filing Summary
Tempus AI agreed to acquire Personalis through a two-step merger structure that will leave Personalis as an indirect, wholly owned Tempus subsidiary. The deal provides $16.25 per share of Personalis common stock, implying $1.5 billion enterprise value net of Tempus’ existing ownership.
Consideration is structured as 100% Tempus stock, while giving Tempus the option to pay up to 50% of the consideration in cash. Personalis shareholders will receive a floating exchange ratio of Tempus shares per Personalis share, capped at 0.3356. The boards of both companies approved the transaction, which is targeted to close in late 2026 or early 2027, subject to Personalis shareholder approval, regulatory clearances and other customary closing conditions, including a termination right if Tempus Class A stock trades below $46.00.
The announcement highlights Personalis’ minimal residual disease business in a cited $20 billion market opportunity and preliminary Q2 revenue of $22.4 million, with 10,384 clinical tests delivered and a 33% quarter-over-quarter increase in test volumes.
Filing Explained
The July 20 Form 8-K reports a signed but still-proposed merger: Personalis first becomes a direct, wholly owned Tempus subsidiary, then merges into another direct Tempus subsidiary. Tempus says a future S-4/proxy statement and Schedule 13E-3 will provide the next detailed review materials.
8-K Event Classification
Key Figures
Key Terms
Agreement and Plan of Merger regulatory
minimal residual disease (MRD) medical
floating exchange ratio financial
Schedule 13E-3 regulatory
proxy statement/prospectus regulatory
FAQ
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What transaction did Tempus AI (TEM) announce with Personalis?
When is the Tempus AI (TEM) and Personalis deal expected to close, and what conditions apply?
What strategic market opportunity does Tempus AI (TEM) cite in acquiring Personalis?
What recent financial and operating metrics did Personalis report in connection with the Tempus AI (TEM) deal?
AI-generated analysis. How Rhea-AI works. Not financial advice.