Rumble Posts Record $96.6M Quarter as Quake AI Reshapes the Business

Rumble booked $96.6 million in third-quarter revenue, up 290% year over year — the highest quarterly figure in the company's history — while burning through $80 million in free cash flow over the same three months.

The two numbers land side by side in the Q3 report, and together they frame the central question facing the video platform turned AI infrastructure operator: can it convert record top-line growth into cash before its balance sheet tightens?

What did Q3 actually deliver?

The headline figures break down as follows:

• Revenue: $96.6 million, up 290% year over year, beating expectations
• Quake AI revenue: $68.2 million
• Rumble Video revenue: $28.4 million
• Adjusted EBITDA: positive $4.4 million — the company's first profitable quarter on this measure
• EPS: -$0.19
• Free cash flow: negative $80 million
• Cash and equivalents: $134.4 million

That first positive adjusted EBITDA quarter marks a genuine operational milestone. It arrives, though, in the same report that shows the company consuming cash at a pace its earnings line doesn't yet reflect.

How much of the growth is real?

Quake AI now generates roughly 71% of Rumble's total revenue — a share that shows just how thoroughly the Northern Data acquisition has transformed the business. That concentration cuts both ways.

A large portion of the reported revenue growth comes from the acquisition rather than organic expansion, according to the analysis. Strip out the deal effect, and the underlying growth trajectory looks considerably more modest.

The infrastructure itself, at least, is finding customers. Approximately 22,000 GPUs are operating at 85% utilization, which points to meaningful demand for Rumble's existing computing capacity.

The legacy video business tells a quieter story. Rumble Video revenue grew year over year but declined sequentially, slipping from $30.3 million to $28.4 million.

Why does cash flow matter more than EBITDA?

Because capital intensity is the story here. The $4.4 million positive adjusted EBITDA is encouraging on paper, but the $80 million in negative free cash flow highlights how expensive this expansion remains to fund.

The math is straightforward. With $134.4 million in cash and equivalents on hand, the company cannot sustain many quarters at the current burn rate without turning to outside financing. Future capital raises and internal cash generation will be the metrics to watch.

That dynamic puts pressure on the Anthropic agreement, which underpins the bullish case for Quake AI, and on the scale of the existing GPU fleet. The infrastructure is deployed and largely utilized. What it hasn't yet demonstrated is self-funding economics.

What does the guidance suggest?

Q4 revenue guidance of $88 million to $94 million implies a sequential decline from Q3's $96.6 million — growth may not accelerate immediately.

The analyst behind the assessment remains bullish on Quake AI's long-term potential, citing both the Anthropic agreement and the scale of the installed infrastructure. But the stance comes with conditions.

"I want to see improving cash flow and a clearer path toward sustainable profitability before becoming more confident in the valuation," the analysis reads, while still seeing "considerable value in Rumble's AI infrastructure business."

Execution, in short, is now the whole game. The assets exist, the demand signal at 85% utilization is real, and the EBITDA line has crossed into positive territory for the first time. Whether the cash flow line follows — and how quickly — will determine whether the current valuation holds up or the financing risks bite first.