Japan's SoftBank Group booked a surprise $2.4 billion quarterly loss on Wednesday, hit by a decline in the value of e-commerce platform Coupang and other tech companies held by its Vision Fund investment arm.

The increased borrowing capacity of $5.0 billion was untouched as of December.SoftBank’s earnings are susceptible to fluctuations in technology stocks. The recent emergence of Chinese AI startup DeepSeek raised concerns about demand for advanced chips and data centers,

SoftBank Group Corp. swung to losses for the December quarter due to a drop in the value of the Vision Fund’s public holdings, boding ill for founder Masayoshi Son who has to raise $500 billion for the Stargate artificial-intelligence project.

By Anton Bridge TOKYO (Reuters) -Japanese technology investor SoftBank Group booked a surprising net loss of 369.2 billion yen ($2.4 billion) in the October-December quarter as valuations at its Vision Fund investment arm fell.

CNBC's Deirdre Bosa joins 'Squawk on the Street' with details about SoftBank.