Company: TGE
Filing Date: 2025-05-20
Form Type: 424B3
Source: 0001213900-25-046011
Chunk: 0

Company: Generation Essentials Group
Filing Date: 2025-05-20
Form: 424B3
Chunk 0
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Filed pursuant to Rule 424(b)(3)
Registration Statement No. 333-286501

**Supplement No. 1
(To Proxy Statement/Prospectus dated May 9, 2025)**

<div align='center'>**SUPPLEMENT TOPROXY STATEMENT FOR EXTRAORDINARY GENERAL MEETING OF
SHAREHOLDERS
OFBLACK SPADE ACQUISITION II CO
(A CAYMAN ISLANDS EXEMPTED COMPANY)andPROSPECTUS FOR UP TO 19,125,000 TGE CLASS A ORDINARY SHARES, 16,220,000 TGE WARRANTS, AND 16,220,000 TGE CLASS A ORDINARY SHARES UNDERLYING WARRANTS
OFTHE GENERATION ESSENTIALS GROUP**</div>

On May 9, 2025, Black Spade Acquisition II Co (“Black Spade II”) filed and commenced mailing its definitive proxy statement related to the extraordinary general meeting of shareholders to be held on May 30, 2025 to consider and vote upon, among other things, the approval of its previously announced proposed business combination (the “Business Combination”) with The Generation Essentials Group (“TGE”). Capitalized terms used in this Supplement No. 1 to the definitive proxy statement/prospectus (this “Supplement No. 1”) and not otherwise defined have the meaning given to them in the definitive proxy statement/prospectus.

This Supplement No. 1 updates and supplements certain information contained in the definitive proxy statement/prospectus dated May 9, 2025 (the “Prospectus”) which forms a part of TGE’s Registration Statement on Form F-4 (Registration No. 333-286501).

The attached information updates and supplements certain information contained in the Prospectus. To the extent information in this Supplement No. 1 differs from or updates information contained in the Prospectus, the information in this Supplement No. 1 is the more current information. This Supplement No. 1 is not complete without the Prospectus. This Supplement No. 1 should be read in conjunction with the Prospectus and is qualified by reference thereto, except to the extent that the information in this Supplement No. 1 updates or supersedes the information contained in the Prospectus. Please keep this Supplement No.1 with the Prospectus for future reference.

<div align='center'>**Investing in the securities of Black Spade II or TGE involves a high degree of risk. See “