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Retension Pharmaceuticals Prices $45M Upsized Nasdaq IPO

Flash2026-10-14

Retension Pharmaceuticals, Inc. (NASDAQ: RTSN) priced its upsized initial public offering at $45 million on October 14, 2026. The clinical-stage biopharma company focuses on neurodegenerative diseases. The offering was led by specialized healthcare investment banks and marks its Nasdaq listing.

51CFO view:For biotech firms targeting US IPOs, the CFO must lead GAAP-compliant R&D expense treatment, clinical asset valuation disclosures, and stock-based compensation modeling — all under SEC scrutiny. RTSN’s S-1 filing sets a benchmark for how pre-revenue companies substantiate financial statements and MD&A assumptions.

Retension Pharmaceuticals, Inc. (NASDAQ: RTSN) priced its upsized initial public offering at $45 million on October 14, 2026. The clinical-stage biopharma company focuses on neurodegenerative diseases. The offering was led by specialized healthcare investment banks and marks its Nasdaq listing.