---
schema_version: "secwatch.filing_event.v1"
accession: "0001824502-25-000019"
form_type: "8-K"
ticker: "ACHR"
cik: "0001824502"
company_name: "Archer Aviation Inc."
filed_at: "2025-11-21T23:59:59+00:00"
generated_at: "2026-05-16T17:41:29.708596+00:00"
event_type: "litigation"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Joby sues Archer for trade-secret misappropriation over hiring of former Joby employee

## Summary
- Joby Aero filed complaint on Nov 18, 2025 in Santa Cruz County Superior Court against Archer and one employee.
- Claims include trade-secret misappropriation, breach of contract, and interference with economic advantage.
- Lawsuit stems from Archer's recent hiring of a former Joby employee.
- Archer disputes all allegations and says it will vigorously defend itself.
- Case may impact hiring practices and competitive landscape in eVTOL aircraft development.

## SEC filing metadata
- accession: 0001824502-25-000019
- form_type: 8-K
- ticker: ACHR
- cik: 0001824502
- company_name: Archer Aviation Inc.
- filed_at: 2025-11-21T23:59:59+00:00
- event_type: litigation
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1824502/000182450225000019/0001824502-25-000019-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1824502/000182450225000019/achr-20251118.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001824502-25-000019
- JSON: https://secwatch.observer/filing/0001824502-25-000019.json
- Plain text: https://secwatch.observer/filing/0001824502-25-000019.txt

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