v3.26.1
Significant related party transactions and balances - Due to related parties (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Jan. 01, 2024
Significant related party transactions and balances        
Amount due to related parties $ 48,031 $ 9,980   $ 26,875
Unrealized fair value loss (1,302) (18,007) $ (9,317)  
Payables in fiat currency 5,138 1,735   5,004
Total $ 42,893 8,245   21,871
Maximum percentage of other crypto asset 1.00%      
USDS        
Significant related party transactions and balances        
Currency equivalent for each unit of the crypto token $ 1      
US$        
Significant related party transactions and balances        
Payables in fiat currency 5,096 1,728   3,508
SGD        
Significant related party transactions and balances        
Payables in fiat currency   7   1,496
Others        
Significant related party transactions and balances        
Payables in fiat currency 42      
BTC        
Significant related party transactions and balances        
Total (47,475) 5,262   12,543
ETH        
Significant related party transactions and balances        
Total (289) 531   4,627
USDS        
Significant related party transactions and balances        
Total 57,881     23
USDC        
Significant related party transactions and balances        
Total 13,351 2,354   4,678
USDT        
Significant related party transactions and balances        
Total 19,031 98    
Others        
Significant related party transactions and balances        
Total 394      
Amber Global Limited        
Significant related party transactions and balances        
Trade payables       21,848
Non-trade payables       4,946
Amber Technologies Limited        
Significant related party transactions and balances        
Trade payables       23
Lead Accelerating Limited        
Significant related party transactions and balances        
Trade payables 3,260 1,723    
Non-trade payables 52      
WhaleFin Technologies Limited        
Significant related party transactions and balances        
Trade payables   8,245    
AG Global Technology Limited Inc.        
Significant related party transactions and balances        
Trade payables 127      
Non-trade payables 25      
Loans payable 550      
Proton Stable Master Ltd        
Significant related party transactions and balances        
Trade payables 39,506      
Amber AI Limited        
Significant related party transactions and balances        
Non-trade payables 3,158 5   11
Amber Technologies North America Ltd        
Significant related party transactions and balances        
Non-trade payables 460 $ 7    
Amber AI Services Limited        
Significant related party transactions and balances        
Non-trade payables 749      
Amber AM Limited        
Significant related party transactions and balances        
Non-trade payables 2      
RigSec Technology Limited        
Significant related party transactions and balances        
Non-trade payables 30      
Amber ALIR Holding Limited        
Significant related party transactions and balances        
Trade payables 52      
Non-trade payables 2      
Amber Services NA, LLC        
Significant related party transactions and balances        
Non-trade payables $ 58      
Amber Technologies Service Pte. Ltd.        
Significant related party transactions and balances        
Non-trade payables       2
Amber Technologies Global Pte. Ltd        
Significant related party transactions and balances        
Non-trade payables       $ 45