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Twist Bioscience

Contract research organization (CRO) · South San Francisco, California, United States · Nasdaq: TWST

Twist Bioscience is a contract research organization (CRO) headquartered in South San Francisco, California, United States. Its earliest recorded incorporation is in 2013. Its shares trade on Nasdaq under the ticker TWST. The US FDA lists 1 medical device site registered to the company, with devices in clinical chemistry. It has reported private securities offerings to the US SEC, most recently $50 million sold in a notice filed in 2018.

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Twist Bioscience at a glance

Typecontract research organization (CRO)
HeadquartersSouth San Francisco, California, United States
Earliest incorporation on record2013
Stock listingNasdaq: TWST
SEC industryBiological Products, (No Diagnostic Substances)
FDA-registered sites1
SEC CIK1581280

What does Twist Bioscience do?

Medical specialties of its FDA-listed devices

Clinical Chemistry

Device types listed with the FDA

Reagents for molecular diagnostic test systems

Private fundraising reported to the SEC

9 Form D notices; the most recent reported $50 million sold (2018).

Twist Bioscience on the BioBridgeX marketplace

CRO · Target ID & Validation, Assay Development & Screening, Hit-to-Lead

Services

Target ID & ValidationAssay Development & ScreeningHit-to-LeadProtein Sciences & ReagentsComputational / AI-Driven Discovery

Therapeutic areas

OncologyImmunology & InflammationInfectious Disease

Modalities

Monoclonal Antibody (mAb)Bispecific / Multispecific AntibodyProtein / Enzyme (Recombinant)Oligonucleotide (ASO / siRNA)
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Where is Twist Bioscience located?

Headquarters: South San Francisco, California, United States

  • South San Francisco, CaliforniaTwist Bioscience Corporation · FDA device site

Frequently asked questions about Twist Bioscience

Where is Twist Bioscience headquartered?

Twist Bioscience is headquartered in South San Francisco, California, United States.

What does Twist Bioscience do?

Twist Bioscience is a contract research organization (CRO). Its FDA-listed medical devices fall under clinical chemistry. Its SEC industry classification is Biological Products, (No Diagnostic Substances).

Is Twist Bioscience a public company?

Yes. Twist Bioscience trades on Nasdaq under the ticker TWST.

When was Twist Bioscience founded?

The earliest incorporation on record for Twist Bioscience is in 2013, according to public company registers.

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Sources

Location data: GeoNames (geonames.org), CC BY 4.0.

Last updated 2026-09-23.