SpliceBio vs Mirador Therapeutics
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $135M Series B led by Sanofi Ventures and EQT (Jun 2025). First patient dosed in Phase 1/2 for Stargardt disease (Jan 2026). Overcomes 4.7kb AAV cargo limit.
About
SpliceBio is a gene therapy company whose protein trans-splicing platform overcomes the 4.7-kilobase cargo limit of adeno-associated viral (AAV) vectors — the primary delivery vehicle for gene therapy — unlocking treatments for large-gene diseases previously untreatable. The company raised $135 million in Series B financing co-led by Sanofi Ventures and EQT Life Sciences in June 2025, and dosed its first patient in Phase 1/2 Part B for SB-007 in Stargardt disease in January 2026.
Raised $250M Series B (Jan 2026). $650M+ total raised. Mirador360 genetics-first platform. 10+ clinical readouts by end of 2027. Pipeline spans Crohn's, ulcerative colitis, RA, IPF.
About
Mirador Therapeutics is a precision immunology company with a genetics-first platform (Mirador360) that uses human genetic data to identify the most biologically validated targets and patient subpopulations for inflammatory and fibrotic diseases. The company closed a $250 million Series B in January 2026, bringing total funding above $650 million, with an ambitious pipeline targeting Crohn's disease, ulcerative colitis, rheumatoid arthritis, and idiopathic pulmonary fibrosis (IPF). Ten or more clinical readouts are expected by end of 2027.
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