Big Tech’s spending on artificial intelligence is reaching levels the industry has never seen before.
Amazon, Alphabet, Meta, and Microsoft are on track to collectively spend between $610 billion and nearly $700 billion in 2026 as they build out AI models, cloud capacity, and massive new data centers.
The surge gained wider attention after The Kobeissi Letter, a macro markets research newsletter, highlighted the projections in a post on X, noting that combined capital expenditures are expected to jump about 70% year over year to a record $610 billion.
The post said each company could spend nearly as much in 2026 alone as it did over the previous two years combined, calling the AI infrastructure rush “unprecedented.”
Speaking to CNBC, Longbow Asset Management CEO Jake Dollarhide addressed the tradeoff:
“If you’re going to pour all this money into AI, it’s going to reduce your free cash flow.”
Amazon is expected to lead with about $200 billion in spending, followed by Alphabet at up to $185 billion, Meta at as much as $135 billion, and Microsoft at more than $100 billion.
The money is going toward high-performance chips, data centers, and networking systems needed to connect them.
The Tradeoff: Cash Flow Under Pressure
Last year, the four companies generated about $200 billion in combined free cash flow, down from $237 billion in 2024.
Analysts now expect an even sharper drop as spending accelerates.
Dollarhide, who counts Amazon as the largest holding in his portfolio, followed by Alphabet at fourth and Microsoft at ninth, acknowledged the pressure but said it may be unavoidable.
“If you’re going to pour all this money into AI, it’s going to reduce your free cash flow,” Dollarhide said.
“Do they have to go to the debt markets or short-term financing to find the optimal mix of equity and debt? Yeah. That’s why CEOs and CFOs are paid what they’re paid.”
Amazon, which confirmed plans to spend about $200 billion this year, is projected by Morgan Stanley to post nearly negative $17 billion in free cash flow in 2026.
Bank of America analysts estimate the deficit could reach $28 billion.
In a filing with the Securities and Exchange Commission, Amazon told investors it may seek to raise equity and debt as its AI buildout continues.
Alphabet’s free cash flow could fall almost 90%, according to projections from Pivotal Research, dropping from $73.3 billion in 2025 to about $8.2 billion this year.
Analysts at Mizuho warned that the surge in spending may be “leaving limited FCF in 2026 with uncertain” return on investment.
Meta may not be far behind. Barclays analysts wrote, “We are now modeling negative FCF for ’27 and ’28, which is somewhat shocking to us but likely what we eventually see for all companies in the AI infrastructure arms race.”
The firm kept its overweight rating on the stock despite the forecast.
At Microsoft, Barclays estimates free cash flow will decline about 28% this year before recovering in 2027.
Market Reaction And Investor Anxiety
The situation has caught investors’ attention.
Despite strong revenue results, Amazon shares fell nearly 6% after earnings and are down about 9% for the year.
Microsoft has declined about 17%, while Alphabet and Meta have posted modest gains.
Why Executives And Analysts Are Staying Bullish
Still, many analysts remain supportive of the strategy.
Dollarhide has said the near-term squeeze on cash flow is part of competing in what many view as a defining technology shift.
Executives argue the spending is necessary to secure long-term growth.
On Meta’s earnings call, Chief Financial Officer Susan Li said the company’s “highest order priority is investing our resources to position ourselves as a leader in AI.”
Amazon CEO Andy Jassy pointed to strong cloud momentum, saying growth at Amazon Web Services was “the fastest we’ve seen in 13 quarters.”
Supporters of the spending note that the four companies collectively hold more than $420 billion in cash and equivalents.
That cushion provides flexibility even as free cash flow tightens.
Industry analysts also see AI as a generational shift. Deutsche Bank described Alphabet’s infrastructure buildout as creating a “meaningful moat.”
Futurum Group CEO Daniel Newman told CNBC, “These are core technologies.”
Morgan Stanley’s Brian Nowak said Alphabet is “seeing a lot of signal on return when it comes to Google Cloud, return on Google search and YouTube.”
The Big Unknown: Will The Returns Justify The Cost?
Still, uncertainty remains about how durable AI-driven revenue growth will be.
Michael Nathanson, co-founder of MoffettNathanson, said, “The truth is, we’re at the dawn of a new technology shift, and it’s really hard to know the sustainability of top line.”
He added, “We’re entering new times and predicting the top line has gotten a lot harder. There’s a ton of surprising going on.”
For now, the message from Big Tech is clear: invest aggressively today to dominate tomorrow.
Whether that strategy results in sustained returns or prolonged cash pressure will define the next chapter of the AI boom.