---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-098391"
form_type: "8-K"
ticker: "POLE"
cik: "0002025341"
company_name: "Andretti Acquisition Corp. II"
filed_at: "2026-09-09T20:10:15+00:00"
generated_at: "2026-09-09T20:13:35.046773+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Andretti Acquisition Corp. II shareholders approve 12-month extension; $171.7M redeemed

## Summary
- Shareholders approved extension of business combination deadline from Sept 9, 2026 to Sept 9, 2027.
- 15,776,190 Public Shares redeemed at ~$10.88/share, aggregate ~$171.69M; 7,223,810 Public Shares remain.
- Sponsor converted 5,749,999 Class B shares to Class A; post-conversion/redemption: 13,733,809 Class A, 1 Class B outstanding.
- New non-redemption agreement: investor gets up to 162,500 Pubco shares (or 54,167 more if deal after June 9, 2027) for not redeeming 650,000 shares.
- Auditor WithumSmith+Brown ratified for FY2026.

## SEC filing metadata
- accession: 0001213900-26-098391
- form_type: 8-K
- ticker: POLE
- cik: 0002025341
- company_name: Andretti Acquisition Corp. II
- filed_at: 2026-09-09T20:10:15+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 5.03, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2025341/000121390026098391/0001213900-26-098391-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2025341/000121390026098391/ea0304883-8k_andretti2.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-098391
- JSON: https://secwatch.observer/filing/0001213900-26-098391.json
- Plain text: https://secwatch.observer/filing/0001213900-26-098391.txt

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