（来源：启明创投）
北京时间2026年8月5日，启明创投投资企业、免疫介导疾病治疗临床阶段生物制药公司Attovia Therapeutics（NASDAQ：ATTO）正式于纳斯达克上市。本次IPO发行价格每股17.00美元，开盘价21.00美元/股，市值9.04亿美元。
Attovia于2023年正式开展运营，专注开发面向存在高度未满足临床需求的免疫介导疾病下一代生物治疗药物。公司全部候选药物均依托ATTOBODY生物制剂平台完成发现；该平台由同为启明创投投资企业的Alamar Biosciences授予全球独家许可，平台依托基于进化机制的高通量工作流程，可快速生成多样性丰富的候选分子，支持单特异性、双特异性以及三特异性分子构建。
依托ATTOBODY平台，Attovia现已提名三款产品候选物：ATTO‑1310、ATTO‑2306、ATTO‑1091。根据招股书披露，本次IPO募集资金，主要用于推进ATTO‑1310、ATTO‑2306以及包含ATTO‑1091在内研发管线的临床开发等。
启明创投合伙人、医疗创新行业共同负责人陈侃博士表示：“全球免疫介导疾病患者基数巨大，现有治疗方案仍存在显著未被满足的临床需求。Attovia获得Alamar授权的差异化ATTOBODY技术平台，为开发复杂多特异性生物药提供强大工具。启明创投长期深耕源头创新生物医药投资，我们从公司早期阶段持续投入，见证团队将平台技术推进至临床阶段。期待Attovia持续输出创新疗法，造福全球患者。”
Immune Mediated Disease Therapeutics Developer Attovia Therapeutics Debuts on Nasdaq Attovia Therapeutics, a portfolio company of Qiming Venture Partners and clinical-stage biopharmaceutical leader, successfully listed on the Nasdaq on August 5, 2026 Beijing time. Attovia Therapeutics (NASDQ:ATTO) issued its shares at a price of $17.00 per share and opened at $21.00 per share with a market capitalization of $904 million.Commencing operations in 2023, Attovia develops next‑generation biotherapeutics for immune‑mediated diseases with high unmet medical needs. All of Attovia’s product candidates are discovered on its ATTOBODY biologics platform, which is licensed under an exclusive worldwide license from Alamar Biosciences, also a portfolio company of Qiming Venture Partners. Leveraging an evolution‑based high‑throughput workflow, the platform enables rapid discovery of highly diverse candidates that can be assembled into monospecific, bispecific and trispecific biologics.Leveraging the ATTOBODY platform, Attovia has nominated three product candidates: ATTO‑1310, ATTO‑2306 and ATTO‑1091. As disclosed in the prospectus, proceeds from this IPO will mainly be used to advance the clinical development of ATTO‑1310, ATTO‑2306 and the research pipeline including ATTO‑1091, among other purposes.Dr. Kan Chen, Partner and Healthcare Co-Lead at Qiming Venture Partners, commented: “Immune‑mediated diseases affect large patient populations worldwide and substantial unmet clinical needs persist with current standard‑of‑care therapies. Attovia’s differentiated ATTOBODY platform, in‑licensed from Alamar Biosciences, provides a powerful engine for engineering complex multi‑specific biologics. Qiming Venture Partners maintains a long‑term focus on investing in pioneering‑innovation biotech companies. We backed Attovia at its early stage and witnessed the team advance platform technology into clinical‑stage assets. Proceeds from this Nasdaq IPO will strongly support further advancement of its core pipeline. We look forward to Attovia delivering novel therapeutics to benefit patients globally.”