Gilead Sciences vs Moderna
Side-by-side comparison of AI visibility scores, market position, and capabilities
Antiviral biopharma with $28.6B FY2024 revenue; Biktarvy $14B HIV franchise; lenacapavir 99%+ HIV prevention efficacy in 2024 trials is landmark breakthrough; Trodelvy oncology expansion.
About
Gilead Sciences is a biopharmaceutical company specializing in antiviral medicines, oncology, and inflammatory diseases, founded in 1987 and headquartered in Foster City, California, trading on Nasdaq (GILD). The company reported approximately $28.6 billion in total revenues for FY2024 under CEO Daniel O'Day, driven by the world's leading HIV treatment franchise anchored by Biktarvy—the world's best-selling antiretroviral therapy with over $14 billion in annual global sales—along with Veklury (remdesivir) for COVID-19 treatment, and a growing oncology portfolio including Trodelvy (sacituzumab govitecan, an ADC for breast and bladder cancer), Yescarta, and Tecartus (CAR-T cell therapies). Gilead's 2024 HIV prevention breakthrough—lenacapavir, a twice-yearly injection preventing HIV infection with near-100% efficacy in large clinical trials—represents potentially the most important HIV prevention advance since the development of daily oral PrEP.
mRNA pioneer with $3.2B FY2024 revenue (down from $18.4B 2022 COVID peak); mRESVIA RSV vaccine approved 2024; personalized cancer vaccine with Merck shows 44% recurrence reduction in melanoma.
About
Moderna is a clinical-stage biotechnology company that pioneered the development of messenger RNA (mRNA) therapeutics and vaccines, founded in 2010 by Noubar Afeyan, Robert Langer, Kenneth Chien, Stéphane Bancel, and others in Cambridge, Massachusetts, where it is headquartered and trades on Nasdaq (MRNA). The company achieved extraordinary commercial success with Spikevax, its COVID-19 mRNA vaccine developed in partnership with the U.S. government in 2020—generating $18.4 billion in COVID vaccine revenues in 2022 at peak—before experiencing a severe revenue decline as global COVID booster demand normalized. For FY2024, Moderna generated approximately $3.2 billion in revenues, with Spikevax and the reformulated XBB.1.5-targeting COVID vaccine contributing the majority, while the company's significant R&D investment pipeline consumed most operating cash flows.
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