Plasmidsaurus

Plasmidsaurus is a biotechnology company based in Eugene, Oregon, specializing in long-read DNA sequencing services. Founded in 2021, it evolved from a merger of SNPsaurus and Primordium Labs, with roots dating back to 2013. The company operates a global network of at least 10 labs, including a recent expansion in Singapore, providing fast turnaround times and high accuracy for researchers worldwide. Plasmidsaurus offers a variety of sequencing solutions, including whole plasmid sequencing, AAV sequencing, amplicon sequencing, whole genome sequencing, microbiome sequencing, and RNA-Seq. Their services are designed for speed and affordability, with options for overnight results and comprehensive analysis. The company emphasizes a "sequencing-as-a-service" model, aiming to enhance biomedical research through innovative sample preparation, laboratory automation, and bioinformatics. Plasmidsaurus serves a diverse clientele, including biotech startups, pharmaceutical companies, and research labs, and has been recognized in numerous publications.

Research South San Francisco, United States ~99 employees

Work at Plasmidsaurus in HR or recruiting? Claim this page

Employees
99
+5.3% in 3 months
Revenue / employee
$122K
Revenue ~$12.1M
12-month attrition
11.2%
Tech: 8.3%
H1B filings, FY2026
4
Sponsors visas
Open jobs
9
Last 30 days

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering10

The department split adds up all the years listed above. FY2026 alone: 4 filings.

Peer reviews

Worked with someone at Plasmidsaurus?

Anonymous peer reviews on OffTheRecord

Read or write a review

Similar companies

Plasmidsaurus FAQ

How many employees does Plasmidsaurus have?

Plasmidsaurus has about 99 employees, up 5.3% over the last 3 months (as of Apr 2026).

Does Plasmidsaurus sponsor H1B visas?

Yes. Plasmidsaurus filed 4 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is Plasmidsaurus's revenue per employee?

Plasmidsaurus makes about $122K in revenue per employee, based on $12.1M annual revenue and 99 employees.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.