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Compare · BIIB vs SRZN

BIIB vs SRZN

Side-by-side comparison of Biogen Inc. (BIIB) and Surrozen Inc. (SRZN): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both BIIB and SRZN operate in Biotechnology: Biological Products (No Diagnostic Substances) (Health Care), so they compete in similar markets.
  • BIIB is the larger of the two at $33.08B, about 416.1x SRZN ($79.5M).
  • Over the past year, BIIB is up 54.7% and SRZN is up 180.0% - SRZN leads by 125.3 points.
  • BIIB has been more active in the news (9 items in the past 4 weeks vs 2 for SRZN).
  • BIIB has more recent analyst coverage (25 ratings vs 7 for SRZN).
PerformanceBIIB+54.72%SRZN+180.05%
2025-04-28+0.00%2026-04-24
MetricBIIBSRZN
Company
Biogen Inc.
Surrozen Inc.
Price
$184.16-2.00%
$28.07-9.32%
Market cap
$33.08B
$79.5M
1M return
-2.67%
+6.91%
1Y return
+54.72%
+180.05%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
News (4w)
9
2
Recent ratings
25
7
BIIB

Biogen Inc.

Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; and FLIXABI, an infliximab biosimilar referencing REMICADE. In addition, the company offers RITUXAN for treating non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; and OCREVUS for treating relapsing MS and primary progressive MS; and other anti-CD20 therapies. Further, it develops BIIB061, BIIB091, and BIIB107 for MS and neuroimmunology; Aducanumab, BAN2401, BIIB092, BIIB076, and BIIB080 to treat Alzheimer's disease and dementia; BIIB067, BIIB078, BIIB105, BIIB100, and BIIB110 to treat neuromuscular disorders; BIIB124, BIIB094, BIIB118, BIIB101, and BIIB122 for treating Parkinson's disease and movement disorders; BIIB111 and BIIB112 to treat ophthalmology related diseases; BIIB125 and BIIB104 for treating neuropsychiatry; Dapirolizumab pegol and BIIB059 to treat immunology related diseases; BIIB093 and TMS-007 to treat acute neurology; BIIB074 and BIIB095 for neuropathic pain; and SB11 and SB15 biosimilars, which are under various stages of development. The company has collaboration and license agreements with Acorda Therapeutics, Inc.; Alkermes Pharma Ireland Limited; Bristol-Myers Squibb Company; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Ginkgo Bioworks; Capsigen Inc.; and Mirimus, Inc. Biogen Inc. was founded in 1978 and is headquartered in Cambridge, Massachusetts.

SRZN

Surrozen Inc.

Surrozen, Inc., a biotechnology company, discovers and develops drug candidates to selectively modulate the Wnt pathway for tissue repair and regeneration. It is developing tissue-specific antibodies to engage the body's existing biological repair mechanisms with potential application across various disease areas, including diseases of the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system. Its products in pipeline include SZN-043 that stimulates hepatocyte regeneration, improves liver function, and reduces fibrosis; and SZN-1326, a bi-specific full-length human antibody that directly modulates Wnt signaling in target tissue by binding to particular Frizzled and LRP receptors that are highly expressed in intestinal crypts. The company was founded in 2016 and is headquartered in South San Francisco, California.