Arthrosi, a San Diego-based biotechnology company, raised $153M in Series E funding led by Prime Eight Capital to expand operations and development efforts.
Amount Raised
$153 Million
Round Type
Series E
Laguna HillsManufacturingBiotechnologyHealthcareInvestors
Description
Arthrosi raised $153M in Series E funding to support its development of URAT1 inhibitors. The round was led by Prime Eight Capital with participation from several investors. The company is focused on advancing pozdeutinurad in a pivotal Phase 3 program. This funding will help to expand operations and enhance development efforts.
Quick answer
Arthrosi Therapeutics raised $153 Million in a Series E round, dated October 8, 2025. Investors: Highlight Capital, ReliantTech Limited, Cr Biotech, Hm Venture Partners and Prime Eight Capital Limited. Arthrosi Therapeutics is based in Laguna Hills, California, United States.
- How much did Arthrosi Therapeutics raise?
- Arthrosi Therapeutics raised $153 Million in a Series E round on October 8, 2025.
- Who invested in Arthrosi Therapeutics?
- Highlight Capital, ReliantTech Limited, Cr Biotech, Hm Venture Partners and Prime Eight Capital Limited are named as investors in this round.
- What does Arthrosi Therapeutics do?
- Arthrosi Therapeutics, Inc., headquartered in San Diego, CA, is focused on developing pozdeutinurad, a potentially best-in-class, highly potent and selective next generation URAT1 inhibitor to reduce serum urate levels,..
- Where is Arthrosi Therapeutics based and how big is it?
- Arthrosi Therapeutics is based in Laguna Hills, California, United States. Fundz records about 39 employees.
- Who are the decision-makers at Arthrosi Therapeutics?
- Fundz holds 1 contact at Arthrosi Therapeutics. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Healthcare and Manufacturing around the same time
Companies in the same sectors as Arthrosi Therapeutics that raised within 45 days of this round, from Fundz verified event records.
- Allurion Technologies raised $5M (Private Equity) on November 11, 2025.
- Tenon Medical raised $2.9M (Funding Round) on November 11, 2025.
- Spineology raised $8.8M on November 7, 2025.
- RedHill Biopharma Ltd raised $4M (Corporate Round) on October 20, 2025.
- Talphera, Inc. raised $17M on September 10, 2025.
- Rubi Laboratories raised $7.5M on November 21, 2025.
Who to call at Arthrosi Therapeutics, and when
A new round usually means Arthrosi Therapeutics is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Arthrosi Therapeutics raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Arthrosi Therapeutics, from your own LinkedIn network
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