Mergers & AcquisitionsMedium•12 June 2026•
1 min read

SL Science Lists on Nasdaq Following Horizon Space Merger Completion

Key Facts

1SL BIO Ltd. completed its business combination with Horizon Space Acquisition II and commenced trading under the ticker SLBT.
2The merger provides strategic capital to advance Gamma delta T cell-based therapies for pancreatic and brain cancers.

In a move reflecting the biotech sector's continued appetite for public market access via SPACs, SL BIO Ltd. has finalized its merger with Horizon Space Acquisition II. The combined entity officially commenced trading on the Nasdaq Global Market under the ticker symbol SLBT. This business combination is designed to provide the strategic capital necessary to advance clinical development of Gamma delta T cell-based therapies for pancreatic and brain cancers.

This listing occurs amidst a broader trend of consolidation and capital raising within the biotechnology industry, as firms seek to fund expensive clinical trial phases. Per market data, SPAC mergers offer a streamlined path to liquidity for specialized firms focusing on solid tumor treatments. Analysts note that such listings are critical for mid-cap biotech entities looking to scale their R&D infrastructure in a competitive healthcare landscape.

Traders will be monitoring SLBT price action and volume following its market debut as of the close on June 12, 2026. Looking ahead, the economic calendar features several catalysts including the ECB's Lagarde speech on June 9 and upcoming global inflation data. These macro events will likely dictate broader risk sentiment for high-growth sectors like biotechnology in the near term.