Eli Lilly and Company vs Novartis AG: Strategic Comparison

This in-depth comparison examines Eli Lilly and Company and Novartis AG across revenue, market value, business model, competitive positioning, and long-term growth strategy. Whether you are researching Eli Lilly and Company on its own, evaluating Novartis AG, or weighing the two companies side by side, the breakdown below highlights where each company leads and where the gap between Eli Lilly and Company and Novartis AG is widest.

On the headline numbers, annual revenue is $65.2B (FY2025) for Eli Lilly and Company and $56.7B (FY2025) for Novartis AG, while their respective market capitalizations stand at $1.06T and $275.3B. Eli Lilly and Company is headquartered in United States and Novartis AG in Switzerland, and those different home markets shape how each company competes.

Eli Lilly and Company: Eli Lilly is a 150-year-old Indianapolis pharmaceutical company that has become the world's largest drugmaker by market value. For most of its history it was best known for insulin and Prozac. Since 2022, tirzepatide, a dual GIP/GLP-1 agonist sold as Mounjaro for type 2 diabetes and Zepbound for obesity, has transformed its scale, taking revenue from $28.5 billion in 2022 to $65.2 billion in 2025 and a guided $85-87 billion in 2026. The company is headquartered in Indianapolis, Indiana.

Novartis AG: Novartis is one of the world's largest drugmakers by sales and the larger of Basel's two pharmaceutical groups alongside Roche. Created by the 1996 merger of Ciba-Geigy and Sandoz, it shed eye care (Alcon, 2019) and generics (Sandoz, 2023) and now sells only innovative medicines. Its best-known products include Entresto for heart failure, Cosentyx for psoriasis and arthritis, Kisqali for breast cancer, Kesimpta for multiple sclerosis and Pluvicto for prostate cancer. The company is headquartered in Basel, Switzerland.

Eli Lilly and Company and Novartis AG pursue distinct approaches to generating revenue, and understanding how each company operates is the foundation of any fair comparison between Eli Lilly and Company and Novartis AG.

Eli Lilly and Company business model: Lilly makes money by discovering, developing, manufacturing and selling patent-protected prescription medicines. Revenue comes mainly from product sales to wholesalers, pharmacies and health systems, with net prices set through negotiations with insurers, pharmacy benefit managers and governments; collaboration and royalty income adds a smaller share. Cardiometabolic medicines dominate: Mounjaro ($22.97 billion) and Zepbound ($13.54 billion) together produced about 56% of 2025 revenue. Lilly also sells directly to self-pay patients through LillyDirect, including Zepbound vials and Foundayo tablets, which reduces reliance on traditional pharmacy benefit channels for obesity care.

Novartis AG business model: Novartis earns almost all of its revenue by selling patented prescription medicines to wholesalers, hospitals, pharmacies and national health systems in about 140 countries. FY2025 net sales of $54.5 billion came from four core areas (cardiovascular-renal-metabolic, immunology, neuroscience and oncology) plus established brands. The model depends on reinvesting roughly a fifth of sales into R&D and acquisitions so that new launches replace drugs losing exclusivity. Since the 2023 Sandoz spin-off, Novartis has no generics business; it also earns smaller "other revenues" (about $2.1 billion in 2025) from royalties and milestones.

The durability of a company's moat often decides long-term winners. Here is how the competitive advantages of Eli Lilly and Company stack up against those of Novartis AG.

Eli Lilly and Company competitive advantage: Lilly's advantage combines a century of diabetes and peptide-hormone expertise with manufacturing scale few rivals can match. Tirzepatide's dual GIP/GLP-1 mechanism produced greater weight loss than semaglutide in the head-to-head SURMOUNT-5 trial, and Foundayo gives Lilly a small-molecule GLP-1 pill that can be taken without food or water restrictions and is easier to mass-produce than peptides. Heavy investment in U.S. and European plants lets Lilly supply volume growth that competitors struggle to match.

Novartis AG competitive advantage: Novartis's edge rests on scale in late-stage development and specialist platforms that are hard to copy. It owns the leading commercial radioligand therapy franchise (Pluvicto and Lutathera) along with dedicated isotope manufacturing sites in the US and Europe, an siRNA cardiovascular drug (Leqvio), and, since February 2026, Avidity Biosciences' antibody-oligonucleotide conjugate platform. Its FY2025 core operating margin of about 40% and free cash flow of $17.6 billion fund buybacks, dividends and bolt-on deals simultaneously.

Future prospects matter as much as current results. The growth strategies below explain how Eli Lilly and Company and Novartis AG each plan to expand from here.

Eli Lilly and Company growth strategy: Lilly's growth strategy has three parts: expand incretin supply and indications, add oral and next-generation obesity medicines, and diversify through oncology, immunology, neuroscience and genetic medicine. Foundayo (orforglipron) was approved by the FDA on April 1, 2026 and launched through LillyDirect, telehealth and U.S. retail pharmacies. Retatrutide, a GIP/GLP-1/glucagon triple agonist, is in Phase 3. Lilly continues to build U.S. and European manufacturing capacity and uses acquisitions to add pipeline assets.

Novartis AG growth strategy: Novartis concentrates on four therapeutic areas and on the US, its largest market. It pairs internal research with bolt-on acquisitions of late-stage or platform biotechs: Chinook (2023, kidney disease), MorphoSys (2024, myelofibrosis), Kate Therapeutics (2024, gene therapy capsids) and Avidity Biosciences (closed February 27, 2026, about $12 billion, neuromuscular RNA medicines). It is also expanding US manufacturing, including radioligand production capacity.

A closer look at the financial trajectory of Eli Lilly and Company and Novartis AG rounds out the comparison.

Eli Lilly and Company: Revenue rose from $28.5 billion in 2022 to $45.0 billion in 2024 and $65.2 billion in 2025, while net income nearly doubled to $20.6 billion. Growth accelerated again in 2026: second-quarter revenue rose 48% to $23.0 billion, with Mounjaro at $9.94 billion (up 91%) and Zepbound at $4.93 billion. Lilly raised 2026 revenue guidance to $85-87 billion and non-GAAP EPS guidance to $35.50-36.50. Capital expenditures reached $7.8 billion in 2025 as Lilly expanded production capacity. Eli Lilly and Company is a pharmaceutical titan that has experienced massive growth, commanding a monumental market valuation frequently exceeding $700 billion.

Novartis AG: Novartis grew FY2025 net sales 8% to $54.5 billion with a core operating margin above 40% and free cash flow of $17.6 billion. 2026 is a reset year: US generics of Entresto and Promacta cut Q1 2026 net sales 5% at constant currencies to $13.1 billion and core operating income 14%. Q2 2026 net sales rose 1% cc to $14.4 billion with a 41.2% core margin, though net income fell 19%. Management guides for low single-digit sales growth and a low single-digit decline in core operating income for 2026 at constant currencies. Novartis is a Swiss multinational pharmaceutical corporation with a market valuation generally exceeding $200 billion.