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Source document· February 19, 2026

Prothena Reports Fourth Quarter and Full Year 2025 Financial Results, and Provides Financial Guidance and Business Highlights

View original at finance.yahoo.com
Prothena Reports Fourth Quarter and Full Year 2025 Financial Results, and Provides Financial Guidance and Business Highlights Net cash used in operating and investing activities was $23.3 million and $163.7 million for the fourth quarter and full year of 2025, respectively; quarter-end cash and restricted cash position…
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  • Partnered programs have the potential to earn up to approximately $3 billion in future aggregate milestones in addition to potential future royalties

    80% confidence
  • Estimated full year 2026 net loss of $67 to $72 million, including estimated $24 million of non-cash share-based compensation expense

    80% confidence
  • Potential to earn up to $105 million in aggregate clinical milestone payments from strategic partners in 2026

    80% confidence
  • PRX012 patients on 400 mg dose for 18 months reached mean centiloid level of ~16.0 CL with 9 of 12 achieving amyloid negativity, but robust plaque clearance was associated with non-competitive rates of ARIA-E

    80% confidence
  • Expect to share more data from preclinical programs later this year (2026)

    80% confidence
  • Full year 2026 net cash used in operating and investing activities expected to be $50 to $55 million

    80% confidence
  • Expected to end 2026 with approximately $255 million in cash (midpoint)

    80% confidence
  • Prasinezumab has peak sales potential greater than $3.5 billion (unadjusted) and could be the first disease-modifying treatment for Parkinson's disease

    80% confidence
What we know · the intelligence behind this page
Live from the substrate
What we're seeing
AI Capital Surge: Late-August 2026 Funding Wave Spans Fintech, Enterprise Agents, and Robotics
A dense cluster of funding rounds landing on 2026-08-28 — from identity/fraud fintech player Socure ($156M plus its acquisition of Fravity) to enterprise AI agent startups (Instinct, Generalist AI, Owner), model infrastructure (Stability AI, Emerald AI), and autonomous logistics/aerospace (Gatik, Regent Craft) — signals investors are rotating aggressively into AI-native companies with demonstrable ROI, especially in financial risk/compliance and back-office automation. Parallel signals (Multiverse Computing's compression benchmarks cutting inference cost/latency, and Arkestro/CloneOps.ai publishing hard savings and labor-displacement figures) suggest the funding is chasing efficiency and measurable economic impact rather than pure model scale.
Our read on the data ›
Signals we're tracking
Satellite-Terrestrial Network Integration Acceleration
Increased investment and launches in hybrid satellite-cellular networks across telecom industry; competitive responses from other carriers; regulatory activity around satellite spectrum; expansion of emergency/rural connectivity use cases
Patterns we're watching ›
Where sources disagree
ING Group
Both facts record the same metric (shares_outstanding) for ING Group at the identical observation date (2025-12-31). FACT A states 2,902,437,688 shares; FACT B states 2,902 million shares (2,902,000,000). The difference is 437,688 shares (~0.015%). This is a genuine value conflict, though the discrepancy appears to result from FACT B rounding to the nearest million while FACT A provides the precise count.
We flag conflicts openly ›
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Prothena Reports Fourth Quarter and Full Year 2025 Financial Results, and Provides Financial Guidance and Business Highlights — Source | Via News | Via News