UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of July 2025

Commission File Number: 001-38313

Amber International Holding Limited

(Registrant’s name)

1 Wallich Street, #30-02 Guoco Tower, Singapore 078881

Tel: +65 60220228

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x Form 40-F ¨

Amber International Holding Limited Announces ~~Changes~~Closing toof ~~Its~~US$25.5 ~~Board~~Million ofPrivate ~~Directors~~Placement

Amber International Holding Limited (the “Company” or “Amber International”) ~~today~~closed ~~announced~~its ~~the~~previously ~~appointment of~~announced ~~Ms.~~private ~~Jie~~placement ~~Jiao~~on ~~(“Ms~~July 4, 2025. ~~Jiao”)~~The asCompany asold ~~new~~an ~~director~~aggregate of ~~the~~12,200,915 Class A ~~Company’s~~ordinary ~~board~~shares ~~of directors~~ (~~the~~equivalent ~~“Board”),~~to ~~effective July 3~~2,440,183 ~~2025.~~ADSs) ~~Ms.~~in ~~Jiao~~the ~~will~~private ~~also~~placement ~~serve~~at as a ~~new~~price ~~member~~ of ~~the~~US$10.45 ~~compensation~~per ~~committee~~ADS, ~~corporate~~corresponding ~~governance~~to US$2.09 ~~and~~per ~~nominating~~Class A ~~committee,~~ordinary ~~and investment~~share ~~committee~~based ofon the ~~Board.~~5:1 ~~Effective~~ratio ~~the~~of ~~same~~Class A ~~day,~~ordinary ~~Mr.~~shares ~~Wing~~to ~~Hong~~ADS, ~~Sammy~~for ~~Hsieh resigned as~~ a ~~director~~total consideration of ~~the Board~~US$25.5 million, ~~and ceased~~ to be a ~~member~~distinguished group of ~~the~~institutional ~~compensation~~investors ~~committee,~~including ~~corporate~~CMAG ~~governance~~Funds, ~~and~~Mile ~~nominating committee~~Green, ~~and~~Pantera ~~investment~~Capital, ~~committee~~Choco ofUp, ~~the~~Kingkey ~~Board.~~Financial International ~~The~~(Holdings) ~~departure of~~Limited Mr(1468.HK), ~~Wing~~and ~~Hong~~other ~~Sammy~~prominent ~~Hsieh was not due to any disagreement with the Company~~investors.

~~Ms. Jiao~~As ~~has~~of ~~extensive~~the ~~experience~~date inof ~~initial~~this ~~public offerings~~Form 6-K, ~~private~~the ~~equity financing and corporate legal affairs. She currently serves as an adviser to Play for Dream Inc.. She is an independent non-executive director of China Sunshine Paper Holdings~~ Company ~~Limited~~has ~~(HKEx stock code: 2002)~~468, ~~TradeGo Fintech Limited (HKEx stock code: 8017)~~414,626 ~~LVGEM (China) Real Estate Investment Limited (HKEx stock code: 95),~~ordinary ~~Palasino~~shares ~~Holdings Limited~~ (~~HKEx~~equivalent ~~stock~~to ~~code: 2536)~~93,682,925 ~~EPI~~ADS ~~(Holdings)~~on ~~Limited (HKEx stock code: 689) and Tianli Holdings Group Limited (HKEx stock code: 117). She is~~ an ~~independent~~as ~~director~~converted ofbasis ~~Quhuo~~based ~~Limited~~on ~~(NASDAQ~~5:1 ~~QH),~~ratio ~~a company listed on Nasdaq. Ms. Jiao holds a Bachelor~~ of ~~Laws~~Class A ~~degree~~ordinary ~~and~~shares ato ~~Bachelor~~ADS) ~~of Economics degree from Peking University in the PRC and a degree of Magister Juris from University of~~outstanding, ~~Oxford~~including ~~in the United Kingdom. Ms. Jiao is a CFA charterholder~~432,181,389 aClass A ~~member~~ordinary ofshares ~~CPA Australia~~ and ~~obtained~~36,233,237 ~~the~~Class B ~~Legal~~ordinary ~~Professional Qualification Certificate from the Ministry of Justice of the PRC~~shares.

~~“On~~Proceeds ~~behalf~~from of the ~~Board,~~private Iplacement ~~would~~will ~~like~~be ~~to thank~~strategically ~~Sammy~~used ~~for his dedication and valuable contributions~~ to ~~Amber International,” said Wayne Huo, Chief Executive Officer of Amber~~enhance ~~International. “We are delighted to welcome Ms. Jie Jiao to~~ the ~~Board.~~Company’s ~~Her~~US$100 ~~deep~~million ~~expertise~~crypto inreserve ~~capital markets~~initiative, ~~corporate~~which ~~governance, and~~is ~~legal~~designed ~~affairs will bring important perspectives as we continue~~ to ~~strengthen~~support ~~our~~long-term ~~institutional~~ecosystem ~~framework~~alignment and ~~advance~~product ~~our global growth strategy~~innovation.”

The Class A ordinary shares were sold in a private placement exempted from registration under the Securities Act of 1933, as amended (the “Securities Act”), pursuant to Regulation S under the Securities Act, and have not been registered under the Securities Act, or any state or other applicable jurisdiction’s securities laws and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements of the Securities Act and applicable state or other jurisdictions’ securities laws.

This Form 6-K shall not constitute an offer to sell or purchase nor the solicitation of an offer to sell or purchase securities and shall not constitute an offer, solicitation or sale in the United States and any other state or jurisdiction in which, or to any person to whom such an offer, solicitation or sale would be unlawful. Any public offering of securities to be made in the United States will be made by means of a prospectus that may be obtained from the Company or the selling security holder and that will contain detailed information about the Company and management, as well as financial statements.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Amber International Holding Limited By: /s/ Josephine Ngai Name: Josephine Ngai Title: Chief Financial Officer

Date: ~~July~~ 3July 7, 2025

Filing Compare · Amber International Holding Ltd