Dune Acquisition Corp III

Blank Checks

ipo filed Nasdaq S-1

Filing Timeline

SEC EDGAR

S-1 filed

Initial registration statement

Initial public filing submitted to start the SEC review process.

Follows DRS in the pre-IPO sequence.

Dune Acquisition Corporation III is a blank check company incorporated in the Cayman Islands, aiming to execute a business combination with one or more businesses. The company is conducting an IPO of 15 million units at $10.00 per unit, raising $150 million. Each unit includes one Class A ordinary share and one-third of a redeemable warrant. The offering includes underwriter options, a trust account for proceeds, and potential conversion of Class B shares to Class A shares. The company has not yet selected a business combination target.

2026-02-24 · 0001213900-26-019459

DRS filed

Draft registration statement

Draft registration filed confidentially before the public launch.

First tracked pre-IPO filing for this issuer.

Dune Acquisition Corp III, a Cayman Islands exempted company, is conducting an initial public offering (IPO) of 15,000,000 units at $10.00 per unit. Each unit includes one Class A ordinary share and one-third of a redeemable warrant. The company is a blank check entity seeking a merger, acquisition, or business combination but has not yet identified a target. Proceeds will be held in a U.S. trust account, with sponsor Class B shares converting to Class A upon a business combination. The offering includes a private placement of warrants and underwriter over-allotment options. The company is an emerging growth company with reduced reporting requirements.

2025-11-06 · 0001213900-25-107182