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Compare · MRNA vs SLDB

MRNA vs SLDB

Side-by-side comparison of Moderna Inc. (MRNA) and Solid Biosciences Inc. (SLDB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both MRNA and SLDB operate in Biotechnology: Biological Products (No Diagnostic Substances) (Health Care), so they compete in similar markets.
  • MRNA is the larger of the two at $18.25B, about 28.0x SLDB ($650.8M).
  • Over the past year, MRNA is up 78.8% and SLDB is up 56.5% - MRNA leads by 22.3 points.
  • MRNA has been more active in the news (15 items in the past 4 weeks vs 5 for SLDB).
  • MRNA has more recent analyst coverage (25 ratings vs 15 for SLDB).
PerformanceMRNA+78.81%SLDB+56.51%
2025-06-11+0.00%2026-06-11
MetricMRNASLDB
Company
Moderna Inc.
Solid Biosciences Inc.
Price
$49.66+7.95%
$7.21+9.15%
Market cap
$18.25B
$650.8M
1M return
-6.75%
-6.42%
1Y return
+78.81%
+56.51%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
2018
2018
News (4w)
15
5
Recent ratings
25
15
MRNA

Moderna Inc.

Moderna, Inc., a biotechnology company, develops therapeutics and vaccines based on messenger RNA for the treatment of infectious diseases, immuno-oncology, rare diseases, cardiovascular diseases, and auto-immune diseases. As of March 9, 2021, the company had 13 programs in clinical trials and a total of 24 development programs in six modalities comprising prophylactic vaccines, cancer vaccines, intratumoral immuno-oncology, localized regenerative therapeutics, systemic secreted and cell surface therapeutics, and systemic intracellular therapeutics. The company has strategic alliances with AstraZeneca PLC, Merck & Co., Inc., Vertex Pharmaceuticals Incorporated, Vertex Pharmaceuticals (Europe) Limited, the Biomedical Advanced Research and Development Authority, the Defense Advanced Research Projects Agency, the National Institute of Allergy and Infectious Diseases, the National Institutes of Health, the Coalition for Epidemic Preparedness Innovations, and Bill & Melinda Gates Foundation. Moderna, Inc. also has collaborations with Lonza Ltd. for the manufacture of COVID-19 vaccine; and Catalent Inc., Laboratorios Farmacéuticos Rovi, S.A., Recipharm, and Lonza Group for fill-finish manufacturing of its COVID-19 vaccine candidate, as well as Aldevron, LLC for supporting COVID-19 vaccine and additional programs in company's clinical development pipeline. The company was formerly known as Moderna Therapeutics, Inc. and changed its name to Moderna, Inc. in August 2018. Moderna, Inc. was founded in 2010 and is headquartered in Cambridge, Massachusetts.

SLDB

Solid Biosciences Inc.

Solid Biosciences Inc., a life science company, engages in developing therapies for duchenne muscular dystrophy (DMD) in the United States. The company's lead product candidate is SGT-001, a gene transfer candidate, which is in a Phase I/II clinical trial to drive functional dystrophin protein expression in patients' muscles. Its portfolio also comprises Anti-LTBP4, a complementary disease modifying program that identifies and develops a monoclonal antibody intended to reduce fibrosis and inflammation by targeting and stabilizing the LTBP4 protein. In addition, the company engages in developing biomarkers and sensors; and Solid Suit program that includes the development of wearable assistive devices that focus on providing functional and therapeutic benefits. Solid Biosciences Inc. has strategic collaboration with Ultragenyx to develop and commercialize new gene therapies for Duchenne Muscular Dystrophy. Solid Biosciences Inc. was incorporated in 2013 and is headquartered in Cambridge, Massachusetts.

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