云端“房东”变身租客:微软与Nscale签下最高438亿美元算力协议
Nscale的S-1文件载有与微软签订、金额合计最高438亿美元的协议;微软去年投入1450亿美元自建数据中心,至今仍称算力供应受限。此次上市的另一大锚定客户是Anthropic——微软所投OpenAI的头号竞争对手。
Vincent Jiang · 3 min read
招股书里低调的一行,属于微软
Nscale是一家新兴云厂商(neocloud),2024年初从加密货币挖矿业务分拆而来。该公司已于2026年9月18日提交S-1文件,拟以代码NSCL在纽约证券交易所上市15。媒体解读这份文件时,焦点集中在英伟达身上:后者通过认股权证持有Nscale超过5%的股权,并认购了31亿美元可转换票据中的10亿美元235。
更低调的一行属于微软:协议约定,到2033年潜在付款总额最高可达438亿美元,与Nscale位于挪威和葡萄牙的设施挂钩45。这桩租赁关系早于此次上市申请。2025年10月,微软签署一项覆盖欧洲和美国约20万枚英伟达芯片的扩大协议,对Nscale而言价值最高140亿美元67;今年4月,微软又在挪威纳尔维克追加租用逾3万枚芯片1。
上半年营收1.406亿美元,亏损10.2亿美元
今年上半年,Nscale营收1.406亿美元,亏损10.2亿美元12。据媒体报道,此次上市的估值目标约在300亿至350亿美元之间,而今年3月一轮融资的估值为146亿美元247;公司拟募资最高30亿美元1。
“房东”自己也当起了租客
微软已向OpenAI提供130亿美元出资承诺中的119亿美元8,同时也是业内最激进的自建者:2026财年上线88座数据中心,资本开支1453亿美元,并对9月当季给出约500亿美元的开支指引8。即便如此,首席财务官艾米·胡德(Amy Hood)7月在财报电话会议上仍提示“算力受限”和供应问题8。上述记录表明,这家公司自建速度赶不上自身需求,只能向外租用算力:已上市的可比公司CoreWeave有67%的收入来自微软4。
微软季度资本开支三年增长逾两倍,却仍在租用算力
Data
| 资本开支 | |
|---|---|
| 2023Q3 | $9.92B |
| 2023Q4 | $9.74B |
| 2024Q1 | $10.95B |
| 2024Q2 | $13.87B |
| 2024Q3 | $14.92B |
| 2024Q4 | $15.8B |
| 2025Q1 | $16.75B |
| 2025Q2 | $17.08B |
| 2025Q3 | $19.39B |
| 2025Q4 | $29.88B |
| 2026Q1 | $30.88B |
| 2026Q2 | $35.8B |

两大客户撑起合同储备
上半年收入中有52%来自一家未具名客户,而招股书把微软和Anthropic列为今后预期的主要大客户2。Anthropic的446亿美元协议于2026年8月25日签署,覆盖西弗吉尼亚州Monarch园区460兆瓦容量;该协议以Nscale落实融资为前提,若Nscale未达招股书所称“严苛”的里程碑,可予取消45。
微软与Anthropic的合同上限占Nscale 1034亿美元合同储备的85%
- Anthropic$44.6B43.1%
- 微软$43.8B42.4%
- 其他客户$15B14.5%
Data
| Slice | Value | Share |
|---|---|---|
| Anthropic | $44.6B | 43.1% |
| 微软 | $43.8B | 42.4% |
| 其他客户 | $15B | 14.5% |
微软自身的承诺也有变数。据TechTimes援引招股文件报道,微软2026年3月在Monarch签署了一份1.35吉瓦的意向书,但今夏退出了交易5。
Nscale在5座投运设施中共有2.5万块GPU在运行,而活跃或已签约的GPU达46.1万块5。AI行业里最大的自建者,正在向一家只上线了所售规模一小部分的公司租用算力。
定价修正案要回答什么
复兴资本(Renaissance Capital)的马特·肯尼迪(Matt Kennedy)称,规模超过1000亿美元的合同储备是本次发行的主要卖点2;这一储备截至2026年8月31日已达1034亿美元,高于2025年底的380亿美元 9。发行股数和定价区间目前均未确定5。
接下来要看两件事:一是贡献52%收入的客户到底是谁;二是微软10月下旬公布的季报——指引的500亿美元开支究竟是填平算力缺口,还是让这位房东继续向一家成立仅两年的初创公司支付租金8。
How this brief was made
01Gathered & sourced184 channels · 1,149 articles▾
Agents swept 184 channels and ingested 1,149 articles, then de-duplicated and ranked them for signal.
02Verified & cross-validated10 claims · 35 data feeds▾
Every one of 10 load-bearing claims was checked against primary sources, with 35 live data feeds reconciling the figures and charts.
- 1Bloomberg via Yahoo Finance, "Nvidia-Backed Data Center Firm Nscale Files Publicly for US IPO," 18 September 2026
- 2Reuters via KFGO, "Nvidia-backed AI cloud firm Nscale reveals revenue surge in US IPO filing," 18 September 2026
- 3StockTwits via Yahoo Finance, "Nvidia-Backed Cloud Platform Nscale Files For IPO, NVDA Stock In Focus," 18 September 2026
- 4TechCrunch, Marina Temkin, "Nscale's IPO will test Wall Street's appetite for concentrated AI bets once again," 22 September 2026
- 5TechTimes, William Chan, "Nscale Files $30B NYSE IPO With $1B Nvidia Note and $45B Anthropic Deal," 20 September 2026
- 6Reuters via Yahoo Finance, "UK's Nscale to supply Microsoft with 200,000 Nvidia AI chips," 15 October 2025
- 7CNBC, Kai Nicol-Schwarz, "Nvidia backs AI data center startup Nscale as it hits $14.6 billion valuation," 9 March 2026
- 8Datacenter Dynamics, Georgia Butler, "Microsoft brought 88 data centers online in FY2026," 30 July 2026
- 9Investing.com via Yahoo Finance, Luke Juricic, "Nscale files for IPO as pipeline passes $100 billion," 18 September 2026
- 10Sharadar quarterly fundamentals from Microsoft's SEC filings, retrieved 24 September 2026
03Reviewed & edited2 human editors▾
2 editors read the draft against the evidence, tuned the framing, and signed off before it shipped.
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