---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-008296"
form_type: "8-K"
ticker: "ATAI"
cik: "0002081043"
company_name: "AtaiBeckley Inc."
filed_at: "2026-03-06T23:59:59+00:00"
generated_at: "2026-05-15T19:11:49.150484+00:00"
event_type: "m_and_a"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# AtaiBeckley reports pro forma combined net loss of $704M for 2025 after Beckley Psytech acquisition

## Summary
- Pro forma combined net loss attributable to common stockholders $704.3M, or $3.11 per diluted share, for FY 2025.
- Total combined revenues $4.1M; operating expenses $694.2M including $530M acquisition of in-process R&D.
- Acquisition of Beckley Psytech closed Nov 5, 2025; 103.8 million AtaiBeckley shares issued as consideration.
- Beckley Psytech historical net loss $30M for Jan 1 to Nov 5, 2025 (IFRS); pre-existing investment was 33.7%.
- Acquisition accounted for as asset acquisition with no goodwill; gain recorded on previously held interest.

## SEC filing metadata
- accession: 0001140361-26-008296
- form_type: 8-K
- ticker: ATAI
- cik: 0002081043
- company_name: AtaiBeckley Inc.
- filed_at: 2026-03-06T23:59:59+00:00
- event_type: m_and_a
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2081043/000114036126008296/0001140361-26-008296-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2081043/000114036126008296/ef20066721_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-008296
- JSON: https://secwatch.observer/filing/0001140361-26-008296.json
- Plain text: https://secwatch.observer/filing/0001140361-26-008296.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.