When Anthropic CEO Dario Amodei wrote a weekend essay proposing that the AI industry should deliberately restrict its pace of progress, few companies were more dependent on the market’s reaction than Broadcom. Anthropic is more than just a name in the conversation for Broadcom Inc. (NASDAQ:AVGO), it’s poised to become the chipmaker’s single largest custom silicon customer. AVGO shares fell 4.8% on September 14 as the broader semiconductor industry sold off, with the iShares Semiconductor ETF down 5.6%. On that same day, CEO Hock Tan told CNBC’s “Mad Money” host Jim Cramer that the company’s long-term AI revenue projections had not changed.
Why Anthropic Matters To Broadcom
On Broadcom’s fiscal third-quarter results call on September 2, Tan forecasted that AI semiconductor revenue will rise to $115 billion in fiscal 2027, then double to $230 billion in fiscal 2028. He stated at the time that Anthropic is on track to become Broadcom’s largest custom chip customer in 2027 and keep that position through 2028, with plans to deploy 5 gigawatts of Broadcom’s next-generation TPU v8i chips in 2027 and a clear path to another 10 gigawatts in 2028.
A Pattern Investors Have Seen Before
This isn’t the first time Tan’s public statements have caused a significant move in Broadcom’s shares, and the history is mixed. Broadcom Inc. reported a strong quarter in June, with record revenue and triple-digit AI sales, but shares fell more than 12% in a single session, the steepest one-day drop in over a year, after Tan reaffirmed rather than raised the company’s existing $100 billion AI semiconductor target, disappointing investors who had expected an increase. By September’s third-quarter call, Tan had completely reversed the pattern, raising the fiscal 2027 target to $115 billion while also adding a new $230 billion figure for fiscal 2028, a reminder that Broadcom’s stock has proven highly sensitive to the gap between what Tan says and what investors were already expecting, in either direction.
Hedge fund ownership in Broadcom fell slightly, from 173 in the first quarter to 170 in the second, with short interest at a low 1.08% of the float, indicating limited downside sentiment against the company despite the recent AI-slowdown-driven volatility.
Hock Tan’s $230 Billion Target Is Locked In
Tan’s public confidence is based on already-guided numbers rather than vague reassurance: a $115 billion fiscal 2027 target and a $230 billion fiscal 2028 target that were only set two weeks before Amodei’s essay, as well as an increased full-year AI revenue guide and 221% year-over-year growth rates that are already visible in reported results. Anthropic’s own committed deployment plans, 5 gigawatts in 2027 with a path to 10 more in 2028, provide meaningful demand visibility rather than representing purely aspirational goals, offering Broadcom visibility into demand independent of how the broader AI-pacing issue unfolds.
High Single-Customer Exposure Meets Market Volatility
Broadcom’s stock has displayed significant susceptibility to sentiment and expectations independent of actual fundamentals, as evidenced by the June selloff, when positive results and triple-digit AI sales growth were insufficient to prevent a 12% single-day drop largely because guidance was not raised. If Amodei’s proposal for a deliberate delay finds support, whether through voluntary industry collaboration or eventual regulatory pressure, it may influence the speed of future capacity commitments beyond what has already been contracted, even if existing deployment plans remain unchanged. Broadcom’s substantial concentration in a single customer relationship, with Anthropic poised to become its largest custom chip buyer, means that any changes in Anthropic’s own capital investment plans would have a significant impact on Broadcom itself.
Insider Monkey’s Verdict
Investors should keep an eye on Broadcom’s fiscal fourth-quarter results call for any discussion on order patterns from Anthropic, since this would be significantly more credible than reassurance delivered in aninterview. Given the stock’s history of sharp moves based on the gap between guidance and expectations, rather than the underlying numbers themselves, investors should expect continued volatility in response to any further developments in the AI-pacing debate, even if Broadcom’s contracted capacity commitments remain unchanged. Given that Anthropic is poised to become Broadcom’s single largest custom chip customer, any movement in Anthropic’s own capital spending decisions, rather than broader industry commentary, is the more reliable signal to monitor for detecting real changes in Broadcom’s growth trajectory.
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