Rznomics Inc. continued South Korea’s year-end biotech rally with a ₩46.35 billion (US$31.35 million) IPO Dec. 18. Proceeds will fund Seongnam-si, South Korea-based Rznomic’s pipeline of gene therapies, built on the company’s trans-splicing ribozyme RNA Replacement Enzyme technology platform.
Seventy-three pharmaceutical, biotechnology and medical device companies from mainland China filed for IPOs in Hong Kong this year, a review by BioWorld found. In the second half of 2025, 43 new securities reports were filed on the Hong Kong Stock Exchange, increasing from the 30 applications in the first half.
Biopharma financing activity from January through November reveals an environment that has cycled through dramatic peaks and subsequent normalization. In November 2025, $9.94 billion was collected through 96 transactions, down in both value and volume from $13.23 billion from 137 transactions in October.
Bao Pharmaceuticals Co. Ltd., a developer of subcutaneous biologic drugs, priced its IPO at HK$26.38 on Dec. 2, aiming to raise about HK$1 billion (US$128 million). Bao expects net proceeds of HK$921.5 million after expenses, which will fund its “two-anti” strategy – developing both antibody and antibiotic drugs worldwide, mainly in China, the U.S. and Europe.
Biopharma financings from January through October 2025 totaled $61.45 billion, roughly in line with the $61.04 billion raised during the same period in 2023 but down sharply from last year’s $93.83 billion.
With strong phase II data in hand from its trial testing EVO-756 in chronic inducible urticaria (CIndU) – hives triggered by a specific cause – Evommune Inc. priced its IPO of about 9.3 million shares at $16 each, granting underwriters a 30-day option to buy as many as about 1.4 million more. Proceeds are expected to total $150 million, and shares of the firm (NYSE:EVMN) came out of the gate strong, closing Nov. 6 at $20.23, up 26%.
Maplight Therapeutics Inc.’s pricing of a $258.9 million financing this week revived the debate over whether targeting the M1 as well as the M4 muscarinic receptor – as Bristol Myers Squibb Co. does with U.S. FDA-approved Cobenfy (xanomeline and trospium chloride) for schizophrenia – is a better strategy than going after M4 alone.
U.K. biotech companies raised 46% less in the third quarter (Q3) of 2025 than in the previous quarter, at £187 million (US$249.3 million). The Q3 2025 figure was also in the shade compared to Q1 2025, when biotechs raised £881 million, and 73% less than in Q3 2024.
Antibody-drug conjugate (ADC) specialist Aimedbio Inc. announced Oct. 16 the signing of a potential $991 million deal with Boehringer Ingelheim GmbH to license out its novel preclinical ADC asset targeting solid tumors, including KRAS mutations, which is set to enter phase I study next year.
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