---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-048016"
form_type: "8-K"
ticker: "POLE"
cik: "0002025341"
company_name: "Andretti Acquisition Corp. II"
filed_at: "2026-04-27T23:59:59+00:00"
generated_at: "2026-05-15T04:05:35.060288+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Andretti Acquisition Corp. II amends promissory notes to $4.375M total for working capital

## Summary
- Original promissory notes aggregated $1.5M; amended to $4.375M total.
- Notes are unsecured, bear no interest, due at business combination or liquidation.
- Up to $1.5M of principal may be converted into units at $10.00 per unit upon business combination.
- Proceeds used for working capital; notes issued to three insiders (Sandbrook, Andretti, Brown).
- Conversion units consist of one Class A share and one-half warrant, identical to private placement units.

## SEC filing metadata
- accession: 0001213900-26-048016
- form_type: 8-K
- ticker: POLE
- cik: 0002025341
- company_name: Andretti Acquisition Corp. II
- filed_at: 2026-04-27T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 1.01, 2.03, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2025341/000121390026048016/0001213900-26-048016-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2025341/000121390026048016/ea0287768-8k_andretti2.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-048016
- JSON: https://secwatch.observer/filing/0001213900-26-048016.json
- Plain text: https://secwatch.observer/filing/0001213900-26-048016.txt

## Source-grounded claims
- claim_id: 8d5ec9af13223b00892577c0b5fc01aa0b484bb1
  claim: Andretti Acquisition Corp. II amended debt of $2,100,000, $875,000 and $1,400,000, respectively, for a revised aggregate total of $4,375,000 with William J. Sandbrook, Michael Andretti and William M. Brown at no interest maturing the earlier of (i) the consummation of the Company's initial business combination and (ii) the date of liquidation of the Company.
  evidence_excerpt: On April 27, 2026, the Company amended and restated the Original Notes (the “ Amended and Restated Notes ”) to increase the total principal amounts to $2,100,000, $875,000 and $1,400,000, respectively, for a revised aggregate total of $4,375,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2025341/000121390026048016/0001213900-26-048016-index.htm
- claim_id: 0d33cf87bd768b204f66d48d39116f8e6d7fb26c
  claim: Andretti Acquisition Corp. II amended Amended and Restated Promissory Notes with William J. Sandbrook, Michael Andretti and William M. Brown valued at aggregate total amended to $4,375,000 (effective 2026-04-27).
  evidence_excerpt: On April 27, 2026, the Company amended and restated the Original Notes (the “ Amended and Restated Notes ”) to increase the total principal amounts to $2,100,000, $875,000 and $1,400,000, respectively, for a revised aggregate total of $4,375,000.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2025341/000121390026048016/0001213900-26-048016-index.htm

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