Marvell Technology reported record quarterly revenue, strong data-center growth and higher long-term sales targets.
Its stock still fell sharply.
MRVL declined more than 10% on August 28, making it one of the most notable semiconductor moves of the day.
The reaction looks confusing if investors only read the headline earnings numbers.
The explanation becomes clearer when one question is added:
When does Marvell’s huge Google AI chip opportunity actually become meaningful revenue?
For the market, the answer appears to be later than many investors hoped.
What Did Marvell Report in Q2?
Marvell reported fiscal second-quarter 2027 revenue of approximately $2.739 billion, up 37% year over year.
Data Center revenue grew approximately 46%.
Non-GAAP earnings per share reached about $0.94.
Cash flow from operations was roughly $605.5 million.
Management also increased longer-term revenue expectations.
Marvell is targeting approximately $18 billion in fiscal 2028 revenue.
So Why Did Marvell Stock Fall?
The main issue was expectations around Google.
Marvell has secured a major custom AI silicon relationship with Google.
Custom chips are becoming increasingly important because cloud companies want hardware optimized specifically for their own AI workloads.
The opportunity could be enormous.
But management indicated that the Google program is not expected to become a major revenue contributor until fiscal 2029.
That timing disappointed investors.
Why Does Fiscal 2029 Matter?
Marvell’s stock had already risen dramatically before the earnings report.
When a stock trades at a high valuation, investors are not just paying for current revenue.
They are paying for expected future growth.
If a major catalyst arrives later than expected, the present value of that future growth falls.
The Google opportunity may still be large.
But revenue that arrives several years from now is less valuable today than revenue arriving next year.
That is why a strong earnings report can still produce a negative stock reaction.
Is Marvell’s AI Business Weak Today?
No.
Marvell’s existing data-center business is already growing quickly.
Q2 data-center revenue increased 46%.
The company also benefits from networking, optical connectivity and other infrastructure required to connect large AI clusters.
Management expects growth to accelerate further during the second half of the fiscal year.
So the investment thesis is not entirely dependent on Google.
The problem is that the Google partnership became such a large part of investor expectations that anything short of near-term revenue acceleration could disappoint.
Why Is Broadcom Important to the MRVL Story?
Broadcom is the comparison investors continually make.
Both companies participate in custom silicon and networking infrastructure.
Broadcom already has a larger established custom accelerator business.
Marvell is trying to become another major supplier.
If Marvell successfully ramps Google and other custom programs, it could significantly expand its share of AI semiconductor spending.
If those programs are delayed, the stock’s premium valuation becomes harder to defend.
What Should Investors Watch Next?
The first event is Marvell’s October 6 Investor Day.
Investors will want more detail about Google program timing, fiscal 2028 revenue visibility, custom silicon margins and customer concentration.
The second metric is data-center growth.
If existing revenue continues accelerating, investors may become more willing to wait for Google.
The main lesson from the latest earnings report is simple:
Marvell did not disappoint because AI demand disappeared.
It disappointed because investors had already priced in a very large AI opportunity—and learned that one of the biggest pieces of that opportunity may not become meaningful revenue until fiscal 2029.