Halozyme and Skye Bioscience Enter Global Collaboration Agreement
Halozyme Therapeutics (HALO) and Skye Bioscience (SKYE) announced the companies entered into a non-exclusive global collaboration and license agreement in December 2025. Under the collaboration, Skye has licensed Halozyme's ENHANZE drug delivery technology for the development and potential commercialization of a subcutaneous formulation of nimacimab for the treatment of obesity. The collaboration is intended to support Skye's evaluation of higher nimacimab subcutaneous doses through delivery of larger injection volumes. Skye will make milestone payments tied to the achievement of certain development and commercialization events. Halozyme will also be entitled to mid-single digit royalties on net sales of nimacimab developed with ENHANZE for at least 10 years. Skye is planning to initiate a Phase 2b clinical trial in obesity for nimacimab with ENHANZE in the middle of 2026. This study will also assess the combination of nimacimab and a GLP-1R agonist.
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Halozyme Updates Preliminary 2025 Financial Estimates and Raises 2026 Guidance
- 2025 Revenue Estimates: Halozyme anticipates total revenue of $1.385 to $1.4 billion for 2025, reflecting a year-over-year growth of 36% to 38%, indicating strong growth potential in its core business, particularly driven by sustained demand for patented products.
- 2026 Guidance Increase: The company raised its 2026 total revenue forecast to $1.71 to $1.81 billion, projecting a year-over-year growth of 23% to 30%, which underscores the robust growth of its royalty revenue expected to exceed $1 billion, growing by 30% to 35%.
- Acquisition of Surf Bio: Halozyme acquired Surf Bio for an upfront payment of $300 million, with potential milestone payments of up to $100 million, aiming to leverage its hyperconcentration technology to enhance the delivery efficiency of antibodies and biologics, thereby expanding its drug delivery market.
- New Collaboration Agreements: In 2025, Halozyme signed three new ENHANZE collaboration agreements along with multiple auto-injector commercial licensing agreements, demonstrating its strategic expansion and enhanced market penetration capabilities in the drug delivery sector.

Halozyme Raises 2026 Financial Guidance and Acquires Surf Bio
- 2025 Revenue Estimates: Halozyme anticipates total revenue for 2025 to reach between $1.385 billion and $1.4 billion, reflecting a year-over-year growth of 36% to 38%, which underscores the robust momentum of its core business in the biopharmaceutical sector.
- 2026 Financial Outlook: The company has raised its 2026 total revenue guidance to between $1.71 billion and $1.81 billion, with expected year-over-year growth of 23% to 30%, while projecting royalty revenue to exceed $1 billion, growing at 30% to 35%, indicating sustained market demand and a strong business model.
- Acquisition of Surf Bio: Halozyme acquired Surf Bio for an upfront payment of $300 million, with potential milestone payments up to $400 million, aimed at leveraging its innovative hyperconcentration technology to enhance the delivery of antibodies and biologics, thereby expanding its drug delivery portfolio.
- Strategic Partnership Expansion: In 2025, Halozyme signed three new ENHANZE collaboration agreements and multiple auto-injector development agreements, further strengthening its competitive position in drug delivery and laying the groundwork for future revenue growth.









