---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-064285"
form_type: "8-K"
ticker: "LPAA"
cik: "0002015502"
company_name: "Launch One Acquisition Corp."
filed_at: "2026-06-02T21:15:16+00:00"
generated_at: "2026-06-02T21:16:09.349491+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Launch One Acquisition Corp appoints Daniel Clifford Rogers to board, replacing Risa Stack as audit committee chair

## Summary
- Dr. Risa Stack resigned from the Board and as audit committee chair, effective June 2, 2026; no disagreement cited.
- Daniel Clifford Rogers appointed as director and audit committee chair, filling the vacancy left by Stack.
- Rogers, 56, brings CFO experience from Newcourt Acquisition, Papaya Growth, Helpshift, and fintech advisory.
- Rogers entered standard indemnity agreement and joined existing letter agreement and registration rights agreement.

## SEC filing metadata
- accession: 0001213900-26-064285
- form_type: 8-K
- ticker: LPAA
- cik: 0002015502
- company_name: Launch One Acquisition Corp.
- filed_at: 2026-06-02T21:15:16+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2015502/000121390026064285/0001213900-26-064285-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2015502/000121390026064285/ea029284001-8k_launch.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-064285
- JSON: https://secwatch.observer/filing/0001213900-26-064285.json
- Plain text: https://secwatch.observer/filing/0001213900-26-064285.txt

## Source-grounded claims
- claim_id: 22b3265141
  claim: Risa Stack resigned as Director and chairperson of the audit committee at Launch One Acquisition Corp..
  evidence_excerpt: June 2, 2026, the board of directors (the " Board ") of Launch One Acquisition Corp. (the " Company ") appointed Daniel Clifford Rogers as a member of the Board. Mr. Rogers was appointed as a replacement for Dr. Risa Stack, who resigned from the Board and as chairperson of the audit committee of the Board (the " Audit Committee "), and as a member of the compensation committee of the Board, effective as of the same date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2015502/000121390026064285/0001213900-26-064285-index.htm
- claim_id: afc8dc4a30
  claim: Daniel Clifford Rogers was appointed as Director and chairperson of the audit committee at Launch One Acquisition Corp..
  evidence_excerpt: June 2, 2026, the board of directors (the " Board ") of Launch One Acquisition Corp. (the " Company ") appointed Daniel Clifford Rogers as a member of the Board. Mr. Rogers was appointed as a replacement for Dr. Risa Stack, who resigned from the Board and as chairperson of the audit committee of the Board (the " Audit Committee "), and as a member of the compensation committee of the Board, effective as of the same date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2015502/000121390026064285/0001213900-26-064285-index.htm

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