Regulatory uncertainty around gene-editing therapies with limited precedent (only two approved CRISPR therapies as of 2026, both ex vivo)
Manufacturing complexity and scalability of lipid nanoparticle delivery systems for commercial production
Long-term safety monitoring requirements may extend development timelines and increase costs beyond traditional small molecules
Reimbursement uncertainty for high-cost gene therapies (likely $500K-$2M+ per patient) amid payer scrutiny
CRISPR Therapeutics and Vertex partnership advancing competing ex vivo programs with earlier commercial traction
Base editing and prime editing technologies (Beam Therapeutics, Prime Medicine) may offer superior precision and safety profiles
Large pharma in-house gene-editing capabilities reducing partnership opportunities and milestone revenue
Patent litigation risk in crowded CRISPR IP landscape (Broad Institute vs. UC Berkeley foundational patents)
Cash burn of $300M+ annually requires equity raises within 18-24 months absent partnership influx
Dilution risk from future financings at potentially unfavorable valuations if clinical setbacks occur
Current 6.21x current ratio is strong but declining as R&D expenses accelerate into Phase 3 trials
StructuralCompetitiveBalance Sheet