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Companies / OTR Therapeutics

OTR Therapeutics

China

OTR Therapeutics discovers and acquires distinctive preclinical assets and accelerates them into clinical therapies.

Healthcare & Biotech

OTR Therapeutics, based in China, has 1 investor on file, among them Sirona Capital. Its latest round on record is Series A, 4 Dec 2025. Its site was last checked 10 Nov 2026: site answers.

otr-tx.com

Funding

1 round on record
Latest roundSeries A4 Dec 2025
Since that round11 monthsno later round on record
Dec 2025Series AInvestors not named

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

1 investor on file
InvestorEvidenceType
Sirona CapitalPortfolio pageVenture capital

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8 companies on its checked portfolio

Its portfolio leans to Healthcare & Biotech (88%), Industrial & Manufacturing (13%).

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See Sirona Capital's full profile · Who invests alongside it

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/otr-tx.com/investors

# also
GET /v1/companies/otr-tx.com
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