Apollo, Blackstone Launch $35 Billion Private‑credit SPV for Anthropic

Why It Matters

The Big Sky SPV illustrates how private‑equity credit firms are stepping into a financing niche traditionally occupied by banks, offering bespoke structures that align chip manufacturers, AI developers, and investors. This model could accelerate AI deployment by providing capital that is insulated from balance‑sheet constraints, but it also raises questions about asset‑backed risk and the durability of chip‑lease cash flows. For the private‑equity credit market, the transaction signals a willingness to underwrite multi‑billion‑dollar AI projects, potentially spurring a wave of similar SPVs. The reliance on senior tranches backed by a reputable chipmaker may set a pricing precedent, influencing how future AI‑related debt is priced and distributed across capital markets.

Key Takeaways

• Apollo and Blackstone closed a $35 billion private‑credit SPV for Anthropic, the largest of its kind to date.
• The facility is split into $6 billion A1 notes and $24 billion A2 notes, both secured by Broadcom’s credit rating.
• Anthropic will use the funds to lease Alphabet‑built TPUs, with lease payments backing the debt.
• AI‑related debt is projected to exceed $1 trillion by 2028, according to Morgan Stanley.
• Anthropic filed a confidential IPO shortly after the SPV, following a prior $65 billion private financing round.

Pulse Analysis

The emergence of the Big Sky SPV marks a pivotal moment for private‑credit providers, who are now crafting financing solutions that bypass traditional banking channels. By anchoring senior debt to Broadcom’s creditworthiness, Apollo and Blackstone have effectively transferred a portion of AI execution risk to a hardware partner, a strategy that could become standard as AI workloads demand ever‑more specialized silicon.

Historically, large‑scale AI financing relied on syndicated bank loans, but the current credit crunch has forced lenders to innovate. The SPV model offers investors exposure to high‑growth AI assets while providing issuers like Anthropic with predictable, lease‑backed cash flows. However, the approach also concentrates risk in the underlying hardware’s performance and depreciation schedule, a factor that will attract heightened scrutiny from rating agencies and institutional investors.

Looking ahead, the success of this deal may inspire a cascade of chip‑backed SPVs, especially as AI startups seek capital without diluting equity. Private‑equity firms that can replicate this structure will likely capture a larger share of the projected $400 billion AI debt market in 2026, positioning themselves as the primary financiers of the next generation of AI infrastructure.