过去一年，美国资本市场展现出史无前例的吸纳与造富能力，集中消化了史上最大规模的IPO（SpaceX）、上市公司股权融资（谷歌）、私有化轮次（OpenAI）、史上首只万亿美元规模的ETF（先锋领航），以及亚马逊创纪录的发债融资与英伟达破纪录的股票回购。与此同时，传统金融与实体界限彻底模糊：作为全球市值最高企业的英伟达兼具风投巨头与信贷担保人职能，高盛转型为巨型资产管理机构，阿波罗则融合了人寿保险与私募股权。整个国民经济已被深度绑定在人工智能超级豪赌之中，亚马逊、谷歌、Meta与微软四家科技巨头资产负债表表外隐藏的具有法律约束力的支出承诺已高达2.4万亿美元，绝大多数投向了算力数据中心。

哥伦比亚商学院学者测算显示，若到2032年全美建成183吉瓦（GW）的新增数据中心容量，其资本开支占GDP的比重将超过历史上铁路繁荣与互联网泡沫的总和。这股投资狂潮正在全面外溢，燃气轮机巨头通用电气维诺瓦（GE Vernova）积压了高达1,760亿美元的在手订单，公用事业与华尔街投行利润丰厚。在股市飙升推动下，美国家庭净资产达到可支配收入的近830%，刷新历史最高纪录。这种金融运转呈现出类似“海洛因混合可卡因”（speedball）的极度亢奋与高度毒性：Anthropic在招股书中披露了高达11位数的巨额亏损并探讨世界末日风险，却凭借12倍的年收入激增享受市场追捧；而在私募信贷机构吞咽低利率时代遗留坏账的同时，数据中心借贷却迎来了爆炸式激增。

然而，在这台急速运转的金融机器过热狂奔之际，美国国债收益率已被推升至二十多年来的最高水平，潜在裂痕正加速显现。一方面，人寿保险机构因涉足高风险私人信贷资产而在流动性最紧绷的时刻面临重压；另一方面，科技巨头甲骨文据传针对新墨西哥州数据中心项目的可预见风险宣布不可抗力，而可穿戴设备公司Oura等企业在股市逼近历史极值时仍因“市场不确定性”推迟IPO。欧洲试图复制华尔街模式，却反向引入了高杠杆重组与投机而未能汲取证券化与风险投资的实质活力。美国资本机器正伴随着巨大的杠杆与表外风险高速运转，而市场在狂欢中唯一能做的唯有祈祷齿轮不会在极速中瞬间崩裂。

Over the past year, American financial markets have absorbed a breathtaking succession of historic milestones, digesting the largest-ever initial public offering (SpaceX), public equity raises (Google), private funding rounds (OpenAI), the first $1trn ETF (Vanguard), record bond issuances (Amazon), and unprecedented share buybacks (Nvidia). The boundaries separating corporations, markets, and the state have dissolved: Nvidia acts as Silicon Valley's supreme venture investor and private credit backstop, Goldman Sachs functions increasingly as an asset manager, and Apollo fuses life insurance with private equity. The entire economic architecture is mobilized around artificial intelligence, with Amazon, Google, Meta, and Microsoft amassing an astounding $2.4trn in off-balance-sheet contractual spending commitments, overwhelmingly dedicated to hyperscale data-center infrastructure.

Columbia Business School research projects that constructing 183GW of new data-center capacity by 2032 would trigger a capital-expenditure boom larger, as a share of the economy, than America's railway and dotcom booms combined. Industrial spillovers are pervasive: GE Vernova commands a $176bn backlog for gas turbines, while utility spending and investment banking underwriting fees surge. Concurrently, equity gains have driven US household net worth to a historic record of nearly 830% of disposable income. This high-octane regime mimics a financial "speedball": Anthropic prepares an IPO disclosing 11-figure net losses and existential risks alongside 12-fold annual revenue growth, while private credit firms simultaneously absorb legacy buyouts from the zero-interest-rate era and underwrite colossal new data-center loans.

Beneath the speculative euphoria, an economy running white-hot has driven long-term sovereign bond yields to their highest levels in over two decades, revealing acute structural vulnerabilities. Risk-tolerant life insurers are heavily exposed to unrated private credit portfolios precisely when liquidity is vital, while enterprise players like Oracle have reportedly invoked force majeure over routine operational disruptions on data-center projects in New Mexico. Moreover, companies like wearable maker Oura are shelving planned listings despite benchmark stock indices hovering near all-time records. As foreign competitors futilely mimic Wall Street's financialization without its deep risk-bearing capital, America’s relentlessly flexible capital machine roars onward, balanced on colossal leverage where a single fracture could reverberate throughout the global financial system.

Source: The era of speedball capitalism has dawned

Subtitle: A financial revolution is taking place in America

Dateline: Oct 1st 2026\n