Companies / TwinStrand Biosciences
TwinStrand Biosciences
Seattle, United States
TwinStrand Biosciences develops and provides next-generation sequencing technology for detecting rare variants and measuring residual disease
TwinStrand Biosciences, based in Seattle, United States, has 3 investors on file, among them Madrona, Reference Capital and W Fund. Its site was last checked 13 Nov 2026: site answers.
SEC Form D filings
6 filingsFiled by TwinStrand Biosciences, Inc. with the SEC. A Form D reports a private offering; it is not a priced round.
Investors
3 investors on file| Investor | Evidence | Type |
|---|---|---|
| Portfolio page | Venture capital | |
| Portfolio page | Venture capital | |
| Portfolio page | Venture capital |
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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