Rakuten Medical vs Tempus
Side-by-side comparison of AI visibility scores, market position, and capabilities
Rakuten Medical is a biotech developing photoimmunotherapy cancer treatment using its Illuminox platform (cetuximab sarotalocan), approved in Japan for head and neck cancer and in clinical trials globally; listed on Tokyo Stock Exchange (TYO: 4707);
About
Rakuten Medical, Inc. is a biotechnology company founded by Yoshihiro Seto in 2006 (as Aspyrian Therapeutics, renamed Rakuten Medical after acquisition by Rakuten Group) and headquartered in San Diego, California, with primary R&D and commercial operations in Japan. The company is focused on developing cancer treatments using its proprietary photoimmunotherapy (PIT) platform, branded as Illuminox. Photoimmunotherapy combines a targeted antibody conjugated to a photoabsorber dye that, when activated by near-infrared light, selectively destroys cancer cells in the illuminated region while minimizing damage to surrounding healthy tissue — a precision oncology approach distinct from traditional chemotherapy or immunotherapy.
Publicly traded AI precision medicine company (Nasdaq: TEM); $1.27B revenue in 2025 (+83% YoY); $14B+ market cap; genomic profiling, algorithmic diagnostics, and clinical trial matching across oncology, neurology, and cardiology.
About
Tempus AI is a technology company applying artificial intelligence to advance precision medicine across oncology, neurology, psychiatry, and cardiology. Founded in 2015 by Eric Lefkofsky (co-founder of Groupon) and headquartered in Chicago, Illinois, Tempus built the world's largest library of clinical and molecular data and applies AI to help physicians make more personalized, data-driven treatment decisions. The company's core offerings include genomic profiling (sequencing tumor DNA to identify mutations and actionable targets), algorithmic diagnostic tests (AI-driven companion diagnostics for cancer treatment selection), clinical trial matching (connecting eligible patients to appropriate studies), and data licensing to pharmaceutical and biotech partners for drug discovery and clinical development.
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