Strand Therapeutics
Strand Therapeutics is an early-stage biotechnology company based in Boston, Massachusetts, founded in 2017 by biological engineers from the MIT Synthetic Biology Center. With a team of 99 employees, the company specializes in developing programmable mRNA therapeutics that utilize synthetic biology and engineering principles. Strand focuses on creating autonomous mRNA medicines designed for precise, cell-type-specific protein expression. Their innovative mRNA programming language incorporates logic circuits, allowing for controlled protein activity in terms of location, timing, intensity, and duration. This technology aims to enhance the safety and efficacy of mRNA therapies, particularly in oncology, where their initial programs target solid tumors. Strand's approach includes self-replicating mRNAs for sustained protein expression and long-acting therapies intended to replace chronic treatments with single-dose, curative options. The company actively seeks partnerships to advance its mission of precision medicine in oncology and immunotherapy.
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Headcount trend
Strand Therapeutics went from 98 employees in Jul 2023 to 83 in Jun 2025. Jan to Jun 2025: 15 people joined, 5 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsH-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 7 filings.
Funding
- Nov 2022 · Series A · $45M · FPV, Eli Lilly and Company, Potentum Partners
- Jun 2021 · Series A · $52M · Redmile Group, BeiGene, Ltd, Camford Capital
- Jun 2019 · Seed · $6M · Playground Global, Alexandria Venture Investments, ANRI
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Strand Therapeutics FAQ
How many employees does Strand Therapeutics have?
Strand Therapeutics has about 83 employees, down 1.2% over the 3 months to Jun 2025.
Does Strand Therapeutics sponsor H1B visas?
Yes. Strand Therapeutics filed 7 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is Strand Therapeutics's revenue per employee?
Strand Therapeutics makes about $28K in revenue per employee, based on $2.3M annual revenue and 83 employees.
How much funding has Strand Therapeutics raised?
Strand Therapeutics has raised $103M in total funding; its latest round was Series A in Nov 2022.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.