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Tushen Zhihe

ChinaProtein designWuxi, ChinaFounded 2023Private

Designs and optimises proteins, antibodies and cyclic peptides with its own and adapted open models on the ToursynClaw platform, tests them in automated wet labs, and is taking its own programmes toward IND filings.

Disclosed total-
Rounds on record2
Latest roundseveral hundred million yuan across two roundsPre-A and Pre-A+ · 2026-11-09
Last stated valuationNone stated
Investors named8
Research on recordNone yet

Money and evidence

Moneyeach round in US dollars; ≈ converted at its date20262027Angel+Pre-A and Pre-A+
Closed roundNot on the dollar scale (a range, or no rate)

No research by this company is on the record yet.

Rounds and research, on one timeline

  1. 2026-11-09Pre-A and Pre-A+
    Round

    several hundred million yuan across two rounds

    For: taking several in-house programmes toward IND filings, upgrading the ToursynClaw design platform, and growing the AI, R&D and business-development teams

    Toward the clinicModels and platformHiring

    Shanghai Kechuang Group led the Pre-A; the Pre-A+ names no lead. The split between the two rounds and the valuation are not disclosed.

    Lead · Shanghai Kechuang GroupZhongsheng YinlingZhoushan TuyiJinding CapitalMegaRoboZero2IPO Holdings

    Advisers: Kaicheng Capital (Exclusive financial adviser)

  2. 2025-09Angel+
    Round

    around ten million yuan

    For: R&D on its AI protein platform

    Models and platform

    CLS reports an earlier angel of several million yuan from Chengmei Capital and Guangzi Xingu, three months after founding, and four rounds in all by September 2025.

    Shanghai TianshihuiExisting investor · Chengmei Capital

Research entries are the timeline's graded entries that name this company. A level grades one claim, not the company, and a blank can mean the record has not caught up rather than that nothing was published.

See these rounds in the table →