As AI Wealth Surges Past Gilded Age Levels, One Top VC Warns of a Coming Reckoning

At a tech festival in Athens in late May, Neil Rimer — co-founder of Index Ventures, one of the most consequential venture capital firms of the past three decades — told an interviewer something that cuts against the current mood in Silicon Valley. Wealth generated by artificial intelligence, he said, carries 'a strong sense that there will be some sort of a redistribution.' He elaborated: 'It'll either be voluntary or it'll be involuntary, but it'll happen, and I hope it's voluntary.' For a man whose firm has netted roughly $9 billion from recent exits alone — including Figma's IPO and Google's $32 billion acquisition of cybersecurity company Wiz — those words carry a particular weight.

Rimer stepped back from day-to-day investing in 2021 and has since relocated much of his life to Athens, where his family has deep roots. He sits on the board of Endeavor Greece, which supports entrepreneurs across emerging markets, and chaired Human Rights Watch from 2019 to 2025. He and his family donated $13 million to McGill University in 2021 to fund a new Institute for Indigenous Research and Knowledges. His public posture — measured, globally minded, deliberately outside the hoodie-and-growth-metrics culture — makes his redistribution warning feel less like performance and more like a genuine read on where things are heading.

The backdrop to his comments is striking. Total American charitable giving reached a record $592.5 billion in 2024, yet the share of households actually donating has fallen for five consecutive years, dropping 4.5% in 2024 alone, according to the Stanford Social Innovation Review. The Giving Pledge — the signature initiative launched in 2010 by Warren Buffett and Bill Gates to get billionaires to commit half their wealth to charity — attracted 113 families in its first five years but only four new signatories in all of 2024. Even among Anthropic employees, many of whom have ideological ties to the effective altruism movement, a financial planner with access to their plans told Business Insider that most clients were focused on angel investing and company-building rather than philanthropy.

Meanwhile, the legislative pressure Rimer alluded to is materializing. California voters will weigh a one-time 5% wealth tax on billionaires this year, with calculations based on worldwide assets as of December 31. Google's co-founders Sergey Brin and Larry Page have reportedly already shifted their primary residences to South Florida in anticipation. OpenAI is said to be eyeing a 2027 IPO, and some analysts speculate the tax deadline may be a factor in that timing. The company has separately discussed offering the federal government a 5% equity stake — framed by CEO Sam Altman as distributing AI's upside publicly, though critics read it as a bid for political insulation in Washington.

The scale of wealth now at stake makes all of this feel urgent in a way previous technology cycles did not. Elon Musk crossed $1 trillion in net worth following SpaceX's IPO last month. Forbes counted 45 new AI billionaires in its 2026 rankings, worth a combined $2.9 trillion, before Anthropic or OpenAI have held a single public offering. Economist Gabriel Zucman has calculated that America's largest fortunes today represent 14% of GDP — compared with 4% at the peak of the original Gilded Age around 1910 — suggesting the concentration happening now is, in some ways, historically unprecedented rather than simply cyclical.