The City is buzzing, but not with the usual champagne-fuelled optimism. OpenAI, the ChatGPT creator, has confirmed plans for an initial public offering. This is not just another tech listing. This is a signal flare for the entire British tech sector, and the message is clear: the AI arms race is entering a new, capital-intensive phase.
Make no mistake, this is a land grab. OpenAI's valuation, rumoured to be in the stratosphere, will suck liquidity from the market. For London, which has struggled to retain homegrown tech giants, this is a gut punch. We have seen ARM Holdings flee to New York, and Deliveroo limp onto the London Stock Exchange. Now, the world's most hyped AI firm is likely to choose a US listing, further concentrating capital on Wall Street.
The numbers are staggering. OpenAI is reportedly seeking billions, a sum that dwarfs most British tech IPOs. The question for investors is not whether AI is transformative, but whether the current valuations have already priced in a decade of growth. The market's recent volatility, driven by hawkish central bank rhetoric and stubborn inflation, suggests a disconnect. Gilt yields have been creeping up, a sign that the bond market is demanding a risk premium. In this environment, speculative tech stocks are a tough sell.
Yet, the British tech sector cannot afford to sit this out. The government has been touting the UK as a global AI hub, but without a liquid capital market and a favourable regulatory environment, that ambition rings hollow. The recent fall in sterling against the dollar, ironically a boon for exporters, has made British tech firms more attractive to US acquirers. Capital flight is a real risk. If OpenAI's IPO sucks the wind out of London's sails, we may see a wave of UK tech firms crossing the Atlantic.
What does this mean for the average British investor? Caution. The mania around AI is reminiscent of the dot-com bubble. Yes, the technology is real, but the path to profitability for firms like OpenAI is far from certain. The company's reliance on expensive cloud computing and its murky revenue model should give any rational investor pause. A better bet might be the traditional FTSE 100, with its exposure to commodities and value stocks. At least there, the dividends are real.
For the government, this is a wake-up call. The culture secretary's talk of a 'pro-innovation' regulatory framework is meaningless if the financial infrastructure cannot support high-growth firms. The British Business Bank and the London Stock Exchange must work harder to court these listings. Otherwise, we risk becoming a subsidiary of Silicon Valley.
In summary, OpenAI's IPO is a milestone, but not necessarily a positive one for Britain. It highlights the chasm between our ambitions and our capacity to finance them. The bottom line? The AI race is real, but the rewards may not flow to London. As always, the market will have the final word.








