CoreWeave closed the second quarter with a revenue backlog of $104.2 billion, a figure that jumped 246% from a year earlier. The AI cloud provider's stack of signed customer commitments has now more than tripled in twelve months, and the pace of new deal-making shows little sign of cooling. Investors watching the stock, which has traded roughly 35% below its 52-week high near $153, are left weighing a familiar tension: strong demand for AI computing capacity against the enormous cost of building the data centers to serve it.
The backlog itself tells a story of rapid but uneven growth. It stood at $30.1 billion at the close of June 2025, climbed to $66.8 billion by year-end, reached $99.4 billion at the end of March, and finished the most recent quarter at $104.2 billion. Roughly 41% of the $103.7 billion in remaining performance obligations is expected to convert into revenue within the next 24 months, meaning the bulk of the pipeline stretches out over the following four and a half years.
What happens next depends on two competing forces: how fast CoreWeave signs new customers, and how fast it delivers on the contracts it already has. Getting from $104.2 billion to $150 billion by the end of 2027 would require roughly $46 billion in net additions over six quarters, a growth rate of about 28% annually. That is a sharp deceleration from the prior year's 246% expansion, but it is also a target CoreWeave may already be closing in on faster than the headline number suggests.
The math behind a $150 billion backlog
Reaching $150 billion before 2028 does not require a repeat of the past year's explosive growth. It requires roughly $46 billion of net new commitments layered on top of the current $104.2 billion base, which translates to about 6% growth each quarter, or close to 28% annualized. For comparison, the backlog added about $74 billion net over the last twelve months alone.
Why the net figure matters
The backlog only grows when new signings outpace what CoreWeave delivers and removes from the pipeline. The company recognized about $2.6 billion in revenue during the second quarter, up 112% year over year, and management has guided toward an annualized revenue run rate of $18.5 billion to $19.5 billion by the end of 2026. That implies new contract signings will soon need to exceed roughly $4.5 billion per quarter in deliveries just to keep the backlog from shrinking.
Early signs the pace is already there
CoreWeave has reportedly added more than $25 billion in net new customer commitments in the early weeks of the third quarter, a period not yet reflected in the June backlog figure. If that holds, more than half of the $46 billion needed to cross $150 billion may already be accounted for before the forecast window's first quarter has even closed.
Major contracts driving the pipeline
Several large, multi-year agreements have anchored the backlog's growth over the past several months. The commitments span years rather than months, which is part of why the backlog looks so much larger than CoreWeave's near-term revenue.
| Customer | Deal Size | Announced | Notes |
|---|---|---|---|
| Meta Platforms | ~$21 billion expansion | March | Covers capacity through December 2032 |
| Jane Street | ~$6 billion | April | Multi-year trading-firm agreement |
| Anthropic | Undisclosed | April | Multi-year AI compute agreement |
| Hudson River Trading | Undisclosed | August | Multi-year agreement |
Why the deals don't always move the backlog evenly
Not every headline announcement adds fresh dollars to the reported total. The Meta agreement, for instance, was struck in March, so its impact on the backlog predates the second quarter even though it made news alongside the Jane Street and Anthropic deals. Because revenue delivered under existing contracts is subtracted from the backlog each quarter, a wave of announcements can coincide with only modest net growth, which is exactly what happened between March and June, when the backlog rose by just $4.8 billion despite three major deals becoming public in that window.
Concentration risk remains the biggest swing factor
CoreWeave has said three customers accounted for 72% of its second-quarter revenue, and it expects that concentration to persist. That means the timing of future backlog growth rests heavily on a small number of counterparties. If even one large customer delays a renewal or pauses expansion, the path to $150 billion could slip by a quarter or more.
The cost side of the equation
Signed contracts are not the same as delivered revenue. CoreWeave still has to secure data center space and bring capacity online on schedule to convert its backlog into actual sales, and that build-out carries a steep price tag. Net interest expense alone ran to $640 million in the second quarter. Management has noted that more than half of the current backlog is tied to contracts where customer delivery has already begun, which suggests the company is executing on its existing commitments even as it pursues new ones.
What this means for the stock
A larger backlog demonstrates that demand for AI computing remains strong, but it does not by itself resolve questions about profitability, debt load, or execution risk. Those remain separate considerations from the demand outlook the backlog reflects.
The bottom line
Even if new signings slow to a fraction of the pace CoreWeave posted over the past year, the underlying trajectory suggests $150 billion in contracted backlog is achievable well before the end of 2027. The bigger uncertainty is not whether demand exists, but how evenly and quickly CoreWeave can convert that demand into delivered, revenue-generating capacity.
