---
schema_version: "secwatch.filing_event.v1"
accession: "0000935036-25-000017"
form_type: "8-K"
ticker: "ACIW"
cik: "0000935036"
company_name: "ACI WORLDWIDE, INC."
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T18:47:20.958457+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# ACI Worldwide Q2 revenue $401M (+7% YoY); raises FY2025 guidance

## Summary
- Q2 revenue $401M (+7% YoY); recurring revenue $322M (+13%); net income $12M vs $31M prior year.
- Q2 adjusted EBITDA $81M (-13% YoY); H1 adjusted EBITDA $175M (+24% vs prior year).
- Raising FY2025 revenue guidance to $1.71-1.74B (from $1.69-1.72B) and adjusted EBITDA to $490-505M (from $480-495M).
- Q2 share repurchases of 2.4M shares for $119M; $223M remaining on authorization.
- Refinanced $400M notes due 2026 with incremental term loan maturing Feb 2029; net debt leverage 1.4x.

## SEC filing metadata
- accession: 0000935036-25-000017
- form_type: 8-K
- ticker: ACIW
- cik: 0000935036
- company_name: ACI WORLDWIDE, INC.
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/935036/000093503625000017/0000935036-25-000017-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/935036/000093503625000017/aciw-20250807.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000935036-25-000017
- JSON: https://secwatch.observer/filing/0000935036-25-000017.json
- Plain text: https://secwatch.observer/filing/0000935036-25-000017.txt

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