Financial Shenanigans

Financial Shenanigans

Nebius is a post-divestment, hyper-growth AI cloud rebuild of the legacy Yandex N.V. legal entity. Reported numbers are not fraudulent, but the reader should not take FY2025 economics at face value: operating cash flow is flattered by $982.5M of customer prepayments, pretax income is flipped from a $585M loss to a $14M profit by a $597M non-cash ClickHouse remeasurement, and the auditor flagged two material weaknesses in internal controls covering fixed assets and TripleTen revenue. The company is also mid-transition from Reanda Netherlands to Deloitte & Touche LLP and has extended server useful lives from four to five years effective January 2026, cutting FY2026 depreciation by an estimated $167.6M. Forensic risk score: 55 — Elevated.

The Forensic Verdict

Shenanigan Coverage Scorecard

Breeding Ground

The structural conditions for accounting strain are present: a founder-controlled, dual-class issuer freshly out of a complex divestment, audited by a small Dutch firm with limited PCAOB track record, scaling capex 60x in two years to honor multi-billion-dollar hyperscaler contracts. None of these on its own is disqualifying, but combined they explain why two material weaknesses re-emerged for FY2025 even after management remediated two of the three flagged the prior year.

The auditor history is the single most striking governance signal. Reanda Audit & Assurance B.V., a small Dutch firm engaged only after the 2024 divestment, issued a clean opinion on FY2024 financial statements but an adverse internal-control opinion. The board is now seeking shareholder approval to engage Deloitte for FY2026. That sequence — small firm signs the books, flags severe control weakness, then gets replaced by a Big Four — is the textbook breeding-ground pattern. It is not, by itself, evidence of wrongdoing; it is evidence that the controls environment has not yet caught up with the business.

Earnings Quality

Reported FY2025 net income of $82.5M (group) or $9.8M (continuing operations) is almost entirely a non-cash, non-operating story. Operating loss from continuing operations was $611.7M. The path from a $611.7M operating loss to a $13.8M pretax profit runs through three line items that an industrial cash-flow buyer would mark to zero: a $598.9M equity revaluation gain on ClickHouse, $55.2M of money-market-fund gains, and $27.2M of foreign exchange gains.

Without the $598.9M ClickHouse revaluation, FY2025 pretax income would be approximately −$585M. With that one entry, it is +$13.8M. The accounting is defensible — ASC 321 requires remeasurement on observable price changes when a third-party investment provides a fresh valuation mark — but ClickHouse just announced a Series D at a $15B valuation in January 2026, so a second large remeasurement gain will land in Q1 2026 results (already visible in the $621M Q1 2026 net income). Investors should value the operating business and the ClickHouse stake separately; conflating them in a P/E ratio overstates earnings power.

Revenue quality

Revenue growth of 479% in FY2025 is real (Microsoft and Meta capacity tranches were delivered on time). But the accompanying balance-sheet movement is unusual: receivables grew from $17.4M to $851.7M, a 4,795% increase, while accounts payable simultaneously grew from $228M to $1,210M. The MD&A attributes part of the receivable build to VAT receivables, contract assets, and the significant financing component on customer prepayments. That explanation is plausible, but the magnitude warrants reading the FY2025 20-F receivables disaggregation note before sizing a position.

The TripleTen material weakness is narrower but pointed: management acknowledges that IT general controls and business-process controls over TripleTen revenue recognition were not consistently documented, and that the segment represents approximately 10% of FY2025 revenue (~$53M). Compensating procedures were performed, but the underlying control gap remained at year-end.

Expense classification

Management flagged $43.6M of "equipment loss during transportation" in SG&A and excluded it from adjusted EBITDA as a one-off restructuring item. For a company that just deployed five new global data center locations in 2025 and plans nine more in 2026, transportation/installation losses of equipment are an operational hazard that may recur. Excluding it from EBITDA is acceptable disclosure but should not be assumed away in run-rate models.

The useful-life extension on servers and networking — from four to five years, prospective from January 1, 2026 — is GAAP-compliant and disclosed transparently. It will reduce FY2026 depreciation by $167.6M based on the FY2025 asset base. NVIDIA's H100/H200 hardware obsolescence cycle is closer to three to four years in practice; the five-year assumption is at the optimistic end of industry practice and should be benchmarked against CoreWeave (which uses six years for GPUs) and the hyperscalers (which extended useful lives in the past two years).

Cash Flow Quality

The headline of "$401.9M positive operating cash flow in FY2025" and the Q4 figure of "$834M positive operating cash flow" both deserve forensic re-statement. Two mechanisms drive almost all of that swing: a $982.5M lump of customer prepayments from the new Microsoft and Meta strategic contracts, and an $982M ($228M to $1,210M) increase in accounts payable as the company scaled procurement. Strip both lifelines out and FY2025 operating cash flow from continuing operations is approximately −$1.5B against a $4.1B capex bill.

The 2022 and 2023 group CFO and FCF numbers are dominated by the legacy Yandex Russian business (discontinued operations). The continuing operations cash-flow story is much cleaner: management's own MD&A reports continuing-ops CFO of −$222M (FY23), −$269.9M (FY24), then +$401.9M (FY25), with the FY25 flip almost entirely explained by the customer-prepayment mechanism and working-capital expansion. Free cash flow after capex from continuing operations was approximately −$3.66B in FY2025, funded by $4.16B of convertible note issuance and $1.15B of equity issuance.

Cash conversion will be tested in 2026

Q1 FY2026 already shows $399M in revenue and $2.47B in capex — a quarterly capex run-rate consistent with management's $20-25B FY2026 guidance. Management has stated that "cash inflows from our larger contracts throughout 2026 further underpin our growth plans," explicitly acknowledging that operating cash flow remains structurally dependent on continued upfront customer payments. The financing model is essentially: customers pre-fund a portion of the capacity they reserve, the company borrows / issues equity for the remainder, GPUs depreciate over five years, and the operating business runs at high adjusted EBITDA margins once at scale. This works arithmetically; it does not work if customers stop prepaying or if the take-or-pay obligations on Microsoft/Meta capacity reservations are renegotiated.

Metric Hygiene

The gap between GAAP net income from continuing operations and reported segment adjusted EBITDA is large but explainable: D&A of $417.9M in FY2025 alone closes most of it, with SBC of $83.2M and the $598.9M ClickHouse gain accounting for the rest. The non-GAAP framing is not abusive on its face, but the FY2025 change in SBC treatment (full exclusion vs partial in 2023-2024) and the use of "equipment loss" as a recurring-but-excluded item should be tracked. ARR is the metric most likely to mislead in 2026: a contract that ramps from 50% utilization to 100% over six months will look like 2x revenue growth in ARR terms even though the underlying contract has not changed.

What to Underwrite Next

This forensic profile is Elevated, not High — meaning the accounting risk is a position-sizing limiter and a valuation haircut, not a thesis breaker. Reported FY2025 net income of $82.5M should be ignored. The relevant numbers for underwriting are: operating loss of $611.7M from continuing operations, capex of $4.07B, customer prepayments of $982.5M, and a contracted backlog with Microsoft and Meta worth a combined $44-46B over five years.

The five items to monitor next:

1. Deloitte's FY2026 ICFR opinion, expected in the 20-F filed in spring 2027. A clean unqualified ICFR opinion would be the single largest upgrade signal. A second adverse opinion would move the forensic score to High.

2. Quarterly receivables and contract-asset disclosure. Track ending receivables and contract assets against trailing-three-month revenue. A ratio that stays above 300 days into mid-2026 — when Microsoft and Meta should be in steady-state servicing — would suggest collection risk, not just financing-component accounting.

3. CFO ex-prepayments. Each quarterly 6-K should disclose the customer-advance component. If the company stops prepayment disclosure, treat that as a stop-light red and re-derive ex-prepayment CFO from the change in contract liabilities note.

4. Useful-life impact. FY2026 quarterly depreciation will jump because of the capex base, but the rate per unit of PP&E should fall. If depreciation rate per dollar of net PP&E falls by more than the disclosed $167.6M effect implies, the useful-life assumption has been stretched further.

5. Adjusted EBITDA bridge. The "one-off restructuring" line includes the divestment-related expenses in 2023-2024 and the $43.6M equipment loss in 2025. If 2026 introduces a new "one-off" category greater than $25M, mark it as recurring in your own model.

The thesis is not "Nebius is cooking the books." The thesis is "Nebius is a high-capex, prepayment-funded ramp where the income statement, the balance sheet, and the cash-flow statement each carry one material distortion that goes the same direction." That is by definition an elevated forensic profile, and it argues for a smaller position than the growth narrative alone would justify, plus a valuation framework that disaggregates the operating business from the ClickHouse stake. Until Deloitte signs off and prepayments stop being the swing factor in CFO, treat reported earnings and reported operating cash flow as upper-bound estimates, not facts.