---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-056199"
form_type: "8-K"
ticker: "MYSE"
cik: "0001648960"
company_name: "Myseum.AI, Inc."
filed_at: "2025-06-20T23:59:59+00:00"
generated_at: "2026-05-19T01:30:03.320120+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "medium"
source: SEC EDGAR
---

# DatChat subsidiary RPM Interactive files for IPO; DatChat retains 34% stake

## Summary
- RPM Interactive, an AI-generated publishing and software firm, filed Form S-1 for an IPO on the Nasdaq Capital Market under ticker "RPMI".
- DatChat currently owns 12.5 million shares, or approximately 34% of RPM Interactive.
- Number of shares and price range for the proposed offering have not yet been determined.
- The Benchmark Company is serving as sole book-running manager for the offering; the registration statement is not yet effective.

## SEC filing metadata
- accession: 0001213900-25-056199
- form_type: 8-K
- ticker: MYSE
- cik: 0001648960
- company_name: Myseum.AI, Inc.
- filed_at: 2025-06-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: medium
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1648960/000121390025056199/0001213900-25-056199-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1648960/000121390025056199/ea0246396-8k_datchat.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-056199
- JSON: https://secwatch.observer/filing/0001213900-25-056199.json
- Plain text: https://secwatch.observer/filing/0001213900-25-056199.txt

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