secwatch.observer — SEC 8-K summary
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Issuer:     BlockchAIn Digital Infrastructure, Inc. (AIB)
CIK:        0002070542
Form:       8-K
Filed at:   2026-03-18T23:59:59+00:00
Accession:  0001213900-26-030956
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.90
Item codes: 1.01, 2.01, 3.03, 4.01, 5.02, 5.03, 5.05, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Blockchain Digital Infrastructure closes business combination with One Blockchain; new management and board
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- Business combination closed March 16, 2026; Signing Day Sports and One Blockchain become wholly-owned subsidiaries.
- Stockholders received 3,198,511 Blockchain common shares; One Blockchain holders received 33,225,888 shares.
- Up to 3,863,460 earnout shares issuable if 2026 EBITDA ≥ $25M.
- New CEO Jerry Tang, CFO Jolienne Halisky, COO Eyal Rozen; 5-member board with 3 independent directors.
- Legacy Signing Day Sports officers (Nelson, Smith, Hecklinski) engaged as consultants with aggregate fees of ~$1.76M.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2070542/000121390026030956/0001213900-26-030956-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2070542/000121390026030956/ea0281520-8k_blockchain.htm
  HTML page:      https://secwatch.observer/filing/0001213900-26-030956

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer