AI Securities Class Actions Surge, Outpacing Crypto and SPAC Cases
Eighteen AI-related securities class actions filed in H1 2026, surpassing 2025 totals.
Why it matters: The rapid growth in AI-based securities litigation signals emerging risks for corporations and litigators amid AI's expanding role in business disclosures.
- 18 AI-related securities class actions filed in the first half of 2026, exceeding the 17 filed in all of 2025.
- AI cases accounted for about 15% of the 118 new federal securities lawsuits in H1 2026, up from 8% in 2025.
- In 2025, 14 cryptocurrency-related and only 5 SPAC-related securities cases were filed, showing a relative decline compared to AI cases.
- Average securities class action settlement values rose 32% to $54 million in H1 2026, with median settlements steady at $18 million.
The first half of 2026 saw 18 AI-related securities class actions filed, already surpassing the total number from all of 2025, which was 17. This reflects a rapid acceleration in litigation focusing on AI disclosures and associated risks within securities law. AI-related suits accounted for roughly 15% of the 118 new federal securities class actions filed in H1 2026, up from 8% in 2025.[NERA H1 2026 Report]
This growth outpaces other recent litigation trends, such as those related to cryptocurrency and SPACs. In 2025, 14 cryptocurrency-related securities suits were filed—a 75% increase from 2024—but still fewer than AI-related cases. SPAC-related filings have notably declined, with only five suits in 2025.[NERA Press]
Legal experts highlight that the pace of AI litigation could dwarf other emerging categories. Brian Cochran, a partner at Robbins Geller Rudman & Dowd, noted, "The amount of AI-related securities litigation might wind up dwarfing other recent trends, such as cryptocurrency-related or SPAC-related cases."[D&O Diary]
Settlement values also reflect the rising stakes. The average settlement in securities suits was $54 million in H1 2026, up 32% from an inflation-adjusted $41 million in 2025, while median settlements remained steady at $18 million.[NERA H1 2026 Report]
The surge mirrors AI's growing integration into corporate operations, raising complex disclosure issues that prompt shareholder litigation. As the legal landscape evolves, corporate counsel and litigators must monitor AI-related risks carefully.
By the numbers:
- 18 — AI-related securities class actions filed in H1 2026
- 15% — Share of total federal securities cases AI-related in H1 2026
- 14 — Cryptocurrency-related securities cases filed in 2025
- 5 — SPAC-related securities cases filed in 2025
- $54M — Average settlement value for securities class actions in H1 2026