LanzaTech Global, Inc. (LNZAW) Stock Analysis
LanzaTech Global, Inc.
▾ What's in the 42/100 risk score? (higher = riskier)
Contributions (weight × component score) sum to the total. This near-term score now includes fundamental health (leverage, FCF trend). It excludes the Altman Z score, whose retained-earnings input this filer does not report separately. See the Financial Health section for the full balance-sheet read.
How to read LNZAW (speculative micro-cap)
No model can pin a precise fair value on a company this small — but that does not mean there is nothing to learn. The useful questions are what the price is betting on, and whether the company can survive long enough to deliver it.
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1
Reverse-DCF — what growth the price assumes ↓
The single most useful number here: it backs out the growth the market is paying for. If that figure is "historically unprecedented," the price is running on hype, not fundamentals.
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2
Cash runway ↓
A pre-profit micro-cap lives or dies on whether it can fund itself to profitability before running out of money and diluting you.
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3
The raw financial statements + the 10-K ↓
At this scale, the actual numbers, insider ownership, and share-count trend tell you more than any ratio.
LNZAW looks like a foreign company (ADR) whose SEC filings are denominated in its home currency, while the share price is in U.S. dollars. Mixing the two would produce a meaningless dollar fair-value, so we suppress the single intrinsic-value number rather than show a wrong one.
What to use instead: the growth trends, margins and ratios below (which are currency-independent), the peer comparison, and the company's own filings. A currency-converted valuation is on our roadmap.
How to read a company this small
LNZAW is too small and/or too volatile for the valuation lenses we use on larger, more stable companies. The numbers shown below should be taken as rough orientation only.
- Market cap $32,969 — nano-cap territory (below $50M)
Growth percentages on tiny revenue bases (1000% going from $200K to $2M is not predictive). P/E and ROE swing wildly with small earnings changes. Peer comparisons fail because there often aren't comparable companies at this scale.
Start with the Reverse-DCF above — it backs out the growth the price is betting on; if that figure is "historically unprecedented," the price is running on hype, not fundamentals. Then the cash runway (can it fund itself to profitability before diluting you?). Then the raw Financials table and the 10-K on SEC EDGAR — at this scale, insider ownership and the share-count trend often matter more than any ratio.
Classified as Speculative Nano / Micro-cap (confidence 80%). Disagree? An admin can override via the post edit screen.
Quality & solvency checks
Cheap stocks can be cheap for a reason. These screens warn when a low valuation comes paired with structural fragility.
Why it matters: Cheap-looking stocks (low P/E or P/B) often have low Z-scores because the market knows the company is dying. Z-score warns you before you fall into a value trap.
Reference: > 3.0 = safe zone · 1.81–3.0 = grey zone · < 1.81 = distress zone
Full explanation →
We can't produce a trustworthy Altman Z here: retained earnings weren't separately reported in our data, so a core input would have to be fabricated. Rather than show a categorical "distress" verdict from an invented number, we mark it unavailable. Judge financial health from the leverage, cash position, and the measurable Piotroski checks instead.
▾ The checks — what passed, what didn't (and what we couldn't measure)
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✗ Positive net incomeNet income -$49.0M in FY2025.Why this matters: Does the company actually earn a profit? Sustained losses eventually force it to raise money — diluting you — or take on debt.
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✗ Positive operating cash flowOperating cash flow -$64.9M (was -$89.1M the prior year).Why this matters: Profit can be an accounting figure; cash from running the business is harder to fake. Negative operating cash flow means the core business consumes cash and must be funded externally.
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✗ Cash flow backs up reported profitOperating cash flow -$64.9M vs net income -$49.0M.Why this matters: When cash generated exceeds reported earnings, profits are high-quality (not propped up by accruals or one-time items).
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✓ Return on assets improvingReturn on assets -48.8% vs -78.8% a year ago.
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✓ Debt load (vs assets)The filing reports no interest-bearing debt in either year (total assets $100.2M).
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✗ Short-term liquidity (current ratio)Current ratio 1.43x vs 3.26x a year ago.Why this matters: The current ratio compares assets it can turn to cash within a year against bills due within a year. Below 1.0 means it may struggle to cover near-term obligations.
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✗ Share count (dilution)Share count rose 11.2% (2.0M → 2.2M year-over-year).Why this matters: Issuing lots of new shares splits the pie into more pieces, shrinking your slice. Stable or falling share count protects existing owners.
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· Pricing power (gross margin) (n/a — data not reported; not scored)
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✓ Sales per asset (asset turnover)Asset turnover 0.56x vs 0.28x a year ago.
Missing data is never counted as a pass or a fail — it's shown as n/a and excluded from the denominator. Each check compares the company against its own prior year.
Plain English: the company holds about $13M in cash and is burning roughly $65M/year in operations. At that pace, the cash lasts 2 mo before it must raise capital (diluting shareholders), take on debt, or cut spending.
Assumes constant burn and ignores financing/asset sales. For pre-profit biotech and growth companies, this matters more than a DCF — a great drug pipeline is worthless if they run out of money before approval.
What if you assume different inputs?
Here's where we land — and what happens if you change the assumptions. Drag the sliders to set your own Discount RateDiscount Rate — The annual return you demand for taking single-stock risk instead of buying a safe Treasury or index fund.
Why it matters: Higher discount rate = stricter valuation (a stock has to produce more cash to be worth holding). Lower = more generous.
Reference: 8–12% is standard · 9–10% matches S&P 500 historical return · Below 7% is illogical for single-stock risk
Full explanation → (the annual return you demand for single-stock risk) and terminal growth; the value updates live so you can see whether the stock looks cheaper or richer. The discount rate starts at 10.0%, the figure our model used for LNZAW. Open Advanced to also change beta, growth and the rate path.
Note: no headline intrinsic value is published for this stock (the valuation is held for a data-quality reason — see the notes above). The calculator below is a what-if tool: the values it produces are your assumptions played out, not our estimate.
A full intrinsic value isn't shown for LNZAW because the valuation is currently held for a data-quality reason (see the guardrail notes above). The reverse-DCF reading still works — it needs only the price and cash flow — but we won't publish a forward value until the underlying data passes our checks.
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⚙ Advanced — tinker with every input (beta, growth, rate path, margin → full intrinsic value)
LanzaTech Global, Inc. The market likely discounts the stock due to its consistently negative operating cash flow of -$64.9 million and net income of -$49.0 million in the latest fiscal year, alongside a poor franchise/durability score of 0/5. The biggest risk to our model's base assumptions is that normalized cash flow continues to decline from its current negative level of -$73.3 million, rather than growing at the modeled rate.
As of yesterday
Anatomy of a share
What you're buying per share. Bars are at the same scale so you can see the relative size of revenue, costs, cash flow, and debt — not just read them in a table.
What's free cash flow / what do these mean?
Revenue per share — how much the business earns from customers, divided by the number of shares outstanding. Top of the income statement.
Earnings per share — profit left after operating costs, interest, and taxes, per share. Two versions appear on this page and are not interchangeable: GAAP diluted EPS uses the company's weighted-average diluted share count during the reporting period (this is the "earnings" in "price-to-earnings"); net income per current share divides annual net income by today's share count. They differ whenever the share count has changed.
Owner-earnings free cash flow per share — the cash the business produces for shareholders. Savng's owner-earnings FCF subtracts capital expenditures and stock-based compensation from operating cash flow (SBC is a real dilution cost even though it's non-cash). This is deliberately more conservative than "standard" FCF, which subtracts only capital expenditures — so our figure is lower than the headline FCF you'll see elsewhere. FCF funds dividends, buybacks, debt repayment, and acquisitions; a company can report positive earnings yet negative FCF.
Debt per share — total interest-bearing borrowings divided by shares. High debt-per-share next to thin FCF-per-share is a fragility signal.
What you actually need to decide
Every stock price is a disagreement. Here's the single thing that must go right for the bulls, the single thing that breaks the thesis, and the concrete signposts to watch so you can update your view as real results arrive.
- Quarterly revenue growth exceeding expectations
- Achieving positive operating cash flow
- Announcements of new commercial partnerships or project completions
The trend, in plain numbers (FY2024 → FY2025, latest reported)
Straight from the financial statements — no model, no opinion. For a small or unprofitable company, the direction of these numbers usually tells you more than any single valuation.
- Revenue grew +13% to $55.8M.
- Free cash flow is negative at -$73.3M — the cash burn narrowed vs last year.
- Still unprofitable at -$49.0M — loss narrowing.
Nothing was clearly worsening year-over-year.
Management & Leadership
Jennifer Holmgren serves as the Chief Executive Officer, with Sushmita Koyanagi as the Chief Financial Officer. Other key officers include Maryann Maas as Interim GC-Corp. Secretary and Michael Edward Heraty as Chief Accounting Officer.
Chief Executive Officer
Chief Financial Officer
What They Make
LanzaTech Global, Inc. is involved in the industrial organic chemicals sector, focusing on technologies that convert waste carbon into sustainable fuels and chemicals. Their paying customers are likely industrial partners and companies seeking sustainable solutions.
End Markets
Revenue Drivers
Why Is It Priced Like This?
Why Customers Pay
What we use instead: earnings (P/E, EV/EBIT), book value (P/B) — computed from the figures this company does report, shown in the sections below. Those numbers are unaffected by the missing cash-flow data.
The market prices LNZAW at a significant discount of 86.7% to the model's intrinsic valueIntrinsic Value — Our DCF model's estimate of what each share is mathematically worth based on projected cash flows.
Why it matters: Compare to current price. Below IV = potentially undervalued. Above IV = priced for growth that must actually happen.
Reference: Model-derived; quality depends on data and assumptions.
Full explanation →, likely due to its consistently negative operating cash flow of -$64.9 million and net income of -$49.0 million in the latest fiscal year. The company has been profitable in only 1 out of the last 5 years and has had positive operating cash flow in 0 out of the last 5 years, suggesting a material multi-year contraction in per-share cash flow is priced in by the market.
Business Model & Valuation
How They Make Money
The company funds its operations primarily through equity raises, given its negative free cash flowFree Cash Flow (FCF) — Operating cash flow minus capital spending: cash left after a company covers operating costs, taxes and interest and reinvests in the business — but BEFORE repaying debt principal or paying dividends. The cash actually available to investors.
Why it matters: A company can show big profits on paper while burning through cash. FCF is what actually fills the bank account.
Reference: Healthy mature businesses convert 8–15% of revenue into FCF · Growth companies often negative
Full explanation → after stock comp of -$73.3 million.
Normalized FCF
Cyclical/commodity sector (Industrial Organic Chemicals) with negative current FCF: normalized FCF uses multi-year median to smooth through the cycle.
Show advanced inputs
| Revenue Growth | 12.6% |
| Sector Default | 5.0% |
| Sector Default Source | Basic Materials sector default |
| Best Estimate | 10.3% |
| Method | blend(70% revenue_cagr, 30% sector) |
| Growth Basis | total |
What this model does NOT do: this is a consolidated owner-earnings FCF model. Standalone segment assumptions: none. It does not project production volumes, realized commodity prices and unit cash costs independently; their combined effect is embedded in the historical revenue and cash-flow trend the model extrapolates. The calculator above can only approximate a segment's impact through the single consolidated growth rate — it cannot model any one line separately. For a true segment-level view, build a separate model from the company's segment disclosures.
Maturity & Competitive Position
Moat Signals
The company has a track record of declining revenue, with the latest fiscal year revenue at $55.8 million, and consistent net losses.
Geography & Markets
Geographic Risks
Market Signals
These are timing signals, not value signals — they describe the stock's recent price behavior, not what the business is worth. Use them for the "the thesis looks good, but is now the moment?" question. Each tile below explains what it's saying.
Why it matters: Short-term contrarian indicator. Extreme readings often precede mean reversion, though not always.
Reference: 30–70 normal · >70 overbought · <30 oversold
Full explanation → (14)48.8NeutralMomentum is balanced — neither overbought nor oversold.
Why it matters: When the fast line crosses above the slow line, short-term momentum is turning up; below, turning down. A timing cue, not a value signal.
Reference: Line above signal = bullish momentum · below = bearish
Full explanation →BearishLine below signalThe fast trend is below the slow trend — short-term momentum is currently downward.
Technicals describe price, not the business. A great company can have a "bearish" tape (a buying chance) and a weak one a "bullish" tape (a trap). Pair these with the valuation and health sections above.
QUALITY
Data Quality & Risk Flags (7 notes — click to expand/collapse)
Guardrail Notes (6)
- Median OCF is negative — OCF-based normalization not applicable.
- Normalized OCF-capex was negative. Falling back to median raw FCF.
- No positive normalized FCF. Using EPS as proxy.
- Growth capped at 8.0%/yr for this normalized-cyclical model (the blended estimate was 10.3%). Through-cycle cash flow of a cyclical business does not compound at peak-year rates, so this route caps stage-1 growth at 8% by rule.
- Model implies no positive equity value under these assumptions. Valuation is speculative/low-confidence.
- Illiquidity discount 25% applied (small/micro-cap — harder to exit, demand a margin).
FINANCIALS
Financial Statements (5-year tables — click to expand)
From LanzaTech Global, Inc.'s SEC filings (EDGAR).
Income (5yr)
| Year | Revenue | Net Income | EPS |
|---|---|---|---|
| 2025 | 55.8M | -49.0M | $-22.27 |
| 2024 | 49.6M | -137.7M | $-69.71 |
| 2023 | 62.6M | -134.1M | $-0.79 |
| 2022 | 37.3M | -76.4M | $-12.37 |
| 2021 | — | 46,738 | $0.00 |
Cash Flow (5yr)
| Year | Operating CF | CapEx | − SBC | Free Cash Flow |
|---|---|---|---|---|
| 2025 | -64.9M | 1.3M | 7.2M | -73.3M |
| 2024 | -89.1M | 5.3M | 13.2M | -107.6M |
| 2023 | -97.3M | 8.6M | 15.2M | -121.0M |
| 2022 | -84.7M | 10.7M | 2.5M | -98.0M |
| 2021 | -510,017 | 150.0M | — | -150.5M |
How we define FCF: operating cash flow − capital expenditure − stock-based compensation (owner-earnings basis — SBC is a real cost to shareholders even though it's non-cash). Latest year: -64.9M − 1.3M − 7.2M (stock-based comp) = -73.3M. This is the same owner-earnings FCF definition the valuation model uses, though the DCF's starting value is a mid-cycle estimate (median operating cash flow less estimated maintenance capex and stock compensation — by design NOT the table's FCF, which deducts every year's full capex), not this single year.
Balance Sheet
| Total Assets | 100.2M |
| Total Liabilities | 90.9M |
| Equity | -3.9M |
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