IREN, a company active in both Bitcoin mining and artificial intelligence (AI) infrastructure, has finalized its convertible senior bond issuance process, totaling nearly $3 billion. This capital raise stands out as the largest bond sale by a Bitcoin miner transitioning toward AI infrastructure, highlighting the accelerating convergence of these two sectors.
Major bond sale attracts record interest
Initially announced on May 11, IREN planned to offer $2 billion in convertible bonds maturing in 2033. However, due to overwhelming investor demand, the offering was increased to $2.6 billion the next day, May 12. A further $400 million green shoe option was also added and fully subscribed by May 14, bringing total proceeds to approximately $2.96 billion in just three days.
The bonds were issued at a 1% interest rate, granting bondholders the right to convert their holdings into IREN shares at a predetermined rate. Priced with a 32.5% premium, the conversion is set at about $73.07 per share, based on IREN’s closing share price of $55.15 on May 11.
According to IREN’s management, the bond issue was upsized in response to exceptional demand, ultimately raising close to $3 billion in total proceeds.
Strong push into AI infrastructure
With this substantial funding, the company has reaffirmed its pivot from Bitcoin mining toward AI cloud and hyperscale infrastructure. IREN has recently signed a five-year cloud agreement with Nvidia valued at roughly $3.4 billion. The company is also planning to acquire about $3.5 billion worth of GPUs and hardware from Dell. These large-scale investments are seen as supporting IREN’s ambitions in AI, underpinned by a robust financial base.
Iren Limited, headquartered in Australia, is recognized as an international enterprise focused on both Bitcoin mining and AI infrastructure. As it undergoes a significant strategic transformation, IREN has ramped up investments aimed at the US and European markets, particularly emphasizing AI infrastructure in recent years.
Market reaction to convertible bond issuance
Despite the enormous investor interest, IREN’s shares dropped by more than 3% before market open following the bond announcement. Market participants are weighing the company’s ambitious investment strategy, resulting in short-term volatility in share price performance.
The convertible bond financing structure enabled investors to benefit from both fixed-income advantages and the possibility of future share appreciation. The bonds’ interest rate and the sizeable conversion premium drew considerable attention in financial circles.
IREN’s latest move is regarded as a key example of how major players in both the crypto and tech sectors are embracing new funding methods. Analysts expect the funds raised to be channeled into strategic growth investments.
The substantial bond offering by IREN highlights emerging investment trends where artificial intelligence and Bitcoin mining are becoming increasingly interconnected.



