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Retension Pharmaceuticals prices upsized $45M NASDAQ IPO

Flash2026-10-14

Retension Pharmaceuticals, Inc. (NASDAQ: RTSN) priced its initial public offering on October 14, 2026, raising $45 million. The clinical-stage biopharma focuses on neurodegenerative diseases. The offering was upsized and priced at the high end of the range, with H.C. Wainwright & Co. among the underwriters.

51CFO view:For Chinese biotech firms targeting US IPOs: RTSN highlights SEC’s heightened scrutiny of value proposition disclosures. CFOs must lead development of defensible R&D capitalization policies, milestone accounting frameworks, and FDA engagement impact assumptions in the S-1—requiring hands-on ASC 730/985 experience and regulatory dialogue fluency.

Retension Pharmaceuticals, Inc. (NASDAQ: RTSN) priced its initial public offering on October 14, 2026, raising $45 million. The clinical-stage biopharma focuses on neurodegenerative diseases. The offering was upsized and priced at the high end of the range, with H.C. Wainwright & Co. among the underwriters.