---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-26-005869"
form_type: "8-K"
ticker: "SSAC"
cik: "0002081300"
company_name: "SPACSphere Acquisition Corp."
filed_at: "2026-06-01T11:05:28+00:00"
generated_at: "2026-06-01T11:11:09.915679+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# SPACSphere enters business combination agreement to acquire Mobilewalla Holdco

## Summary
- SPACSphere (SSAC) signed business combination agreement to acquire Mobilewalla Holdco; Merger Sub to merge into Mobilewalla.
- Upon closing, SPACSphere will domesticate to Delaware and change name to 'COVARIATE, INC.'
- Mobilewalla stockholders to receive shares of New SPACSphere Common Stock based on exchange ratio using 25,000,000 shares.
- Closing conditions include shareholder approvals, S-4 effectiveness, Nasdaq listing, and $10M senior loan from Avenue Capital.
- Sponsor SPACSphere Sponsor LLC agrees to vote all shares in favor and waive anti-dilution protections.

## SEC filing metadata
- accession: 0001829126-26-005869
- form_type: 8-K
- ticker: SSAC
- cik: 0002081300
- company_name: SPACSphere Acquisition Corp.
- filed_at: 2026-06-01T11:05:28+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2081300/000182912626005869/0001829126-26-005869-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2081300/000182912626005869/spacsphereacq_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-26-005869
- JSON: https://secwatch.observer/filing/0001829126-26-005869.json
- Plain text: https://secwatch.observer/filing/0001829126-26-005869.txt

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