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Side-by-side financial comparison of IRONWOOD PHARMACEUTICALS INC (IRWD) and Montauk Renewables, Inc. (MNTK). Click either name above to swap in a different company.
IRONWOOD PHARMACEUTICALS INC is the larger business by last-quarter revenue ($47.7M vs $43.4M, roughly 1.1× Montauk Renewables, Inc.). Montauk Renewables, Inc. runs the higher net margin — 5.7% vs -4.8%, a 10.5% gap on every dollar of revenue. On growth, Montauk Renewables, Inc. posted the faster year-over-year revenue change (56.7% vs -47.3%). IRONWOOD PHARMACEUTICALS INC produced more free cash flow last quarter ($74.6M vs $-41.1M). Over the past eight quarters, Montauk Renewables, Inc.'s revenue compounded faster (5.8% CAGR vs -20.2%).
Ironwood Pharmaceuticals, Inc. is a publicly traded pharmaceutical company. It was originally called Microbia, Inc.
Montauk Renewables, Inc. is a US-based renewable energy firm specializing in capturing and converting biogenic methane from landfills and agricultural waste into renewable natural gas (RNG) and low-carbon electricity. It serves utility, commercial, and industrial customers across North America, with operations focused on advancing decarbonization and sustainable energy transition goals.
IRWD vs MNTK — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $47.7M | $43.4M |
| Net Profit | $-2.3M | $2.5M |
| Gross Margin | — | — |
| Operating Margin | 14.3% | -3.8% |
| Net Margin | -4.8% | 5.7% |
| Revenue YoY | -47.3% | 56.7% |
| Net Profit YoY | -200.9% | 129.5% |
| EPS (diluted) | $0.01 | $0.01 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $47.7M | $43.4M | ||
| Q3 25 | $122.1M | $45.3M | ||
| Q2 25 | $85.2M | $45.1M | ||
| Q1 25 | $41.1M | $42.6M | ||
| Q4 24 | $90.5M | $27.7M | ||
| Q3 24 | $91.6M | $65.9M | ||
| Q2 24 | $94.4M | $43.3M | ||
| Q1 24 | $74.9M | $38.8M |
| Q4 25 | $-2.3M | $2.5M | ||
| Q3 25 | $40.1M | $5.2M | ||
| Q2 25 | $23.6M | $-5.5M | ||
| Q1 25 | $-37.4M | $-464.0K | ||
| Q4 24 | $2.3M | $-8.5M | ||
| Q3 24 | $3.6M | $17.0M | ||
| Q2 24 | $-860.0K | $-712.0K | ||
| Q1 24 | $-4.2M | $1.9M |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | 43.8% | ||
| Q2 24 | — | 15.6% | ||
| Q1 24 | — | 22.8% |
| Q4 25 | 14.3% | -3.8% | ||
| Q3 25 | 61.8% | 9.8% | ||
| Q2 25 | 53.2% | -5.2% | ||
| Q1 25 | -70.7% | 1.0% | ||
| Q4 24 | 34.8% | -35.5% | ||
| Q3 24 | 28.0% | 34.4% | ||
| Q2 24 | 26.5% | 2.0% | ||
| Q1 24 | 14.7% | 6.1% |
| Q4 25 | -4.8% | 5.7% | ||
| Q3 25 | 32.8% | 11.5% | ||
| Q2 25 | 27.7% | -12.2% | ||
| Q1 25 | -90.9% | -1.1% | ||
| Q4 24 | 2.5% | -30.5% | ||
| Q3 24 | 4.0% | 25.9% | ||
| Q2 24 | -0.9% | -1.6% | ||
| Q1 24 | -5.6% | 4.8% |
| Q4 25 | $0.01 | $0.01 | ||
| Q3 25 | $0.23 | $0.04 | ||
| Q2 25 | $0.14 | $-0.04 | ||
| Q1 25 | $-0.23 | $0.00 | ||
| Q4 24 | $0.03 | $-0.05 | ||
| Q3 24 | $0.02 | $0.12 | ||
| Q2 24 | $-0.01 | $-0.01 | ||
| Q1 24 | $-0.03 | $0.01 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $215.5M | $23.8M |
| Total DebtLower is stronger | — | $126.0M |
| Stockholders' EquityBook value | $-261.8M | $263.1M |
| Total Assets | $396.9M | $435.5M |
| Debt / EquityLower = less leverage | — | 0.48× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $215.5M | $23.8M | ||
| Q3 25 | $140.4M | $6.8M | ||
| Q2 25 | $92.9M | $29.1M | ||
| Q1 25 | $108.5M | $40.1M | ||
| Q4 24 | $88.6M | $45.6M | ||
| Q3 24 | $88.2M | $55.0M | ||
| Q2 24 | $105.5M | $42.3M | ||
| Q1 24 | $121.5M | $63.3M |
| Q4 25 | — | $126.0M | ||
| Q3 25 | $199.5M | $54.9M | ||
| Q2 25 | $199.3M | $57.8M | ||
| Q1 25 | $199.2M | $40.8M | ||
| Q4 24 | $199.0M | $43.8M | ||
| Q3 24 | $198.8M | $46.7M | ||
| Q2 24 | $198.6M | $49.7M | ||
| Q1 24 | $398.3M | $52.7M |
| Q4 25 | $-261.8M | $263.1M | ||
| Q3 25 | $-264.2M | $260.7M | ||
| Q2 25 | $-308.2M | $254.7M | ||
| Q1 25 | $-334.1M | $258.2M | ||
| Q4 24 | $-301.3M | $257.4M | ||
| Q3 24 | $-311.3M | $275.3M | ||
| Q2 24 | $-321.7M | $255.3M | ||
| Q1 24 | $-330.5M | $254.3M |
| Q4 25 | $396.9M | $435.5M | ||
| Q3 25 | $396.1M | $383.3M | ||
| Q2 25 | $342.9M | $382.5M | ||
| Q1 25 | $327.2M | $354.2M | ||
| Q4 24 | $350.9M | $349.0M | ||
| Q3 24 | $389.5M | $374.1M | ||
| Q2 24 | $395.6M | $362.0M | ||
| Q1 24 | $438.8M | $354.7M |
| Q4 25 | — | 0.48× | ||
| Q3 25 | — | 0.21× | ||
| Q2 25 | — | 0.23× | ||
| Q1 25 | — | 0.16× | ||
| Q4 24 | — | 0.17× | ||
| Q3 24 | — | 0.17× | ||
| Q2 24 | — | 0.19× | ||
| Q1 24 | — | 0.21× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $74.6M | $337.0K |
| Free Cash FlowOCF − Capex | $74.6M | $-41.1M |
| FCF MarginFCF / Revenue | 156.3% | -94.7% |
| Capex IntensityCapex / Revenue | 0.0% | 95.5% |
| Cash ConversionOCF / Net Profit | — | 0.14× |
| TTM Free Cash FlowTrailing 4 quarters | $127.0M | $-86.2M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $74.6M | $337.0K | ||
| Q3 25 | $47.6M | $12.7M | ||
| Q2 25 | $-15.1M | $8.2M | ||
| Q1 25 | $20.0M | $9.1M | ||
| Q4 24 | $15.2M | $724.0K | ||
| Q3 24 | $9.9M | $28.6M | ||
| Q2 24 | $33.5M | $193.0K | ||
| Q1 24 | $45.0M | $14.3M |
| Q4 25 | $74.6M | $-41.1M | ||
| Q3 25 | $47.6M | $-17.2M | ||
| Q2 25 | $-15.1M | $-25.5M | ||
| Q1 25 | $19.9M | $-2.5M | ||
| Q4 24 | — | $-8.3M | ||
| Q3 24 | $9.9M | $16.0M | ||
| Q2 24 | $33.4M | $-18.6M | ||
| Q1 24 | $44.9M | $-7.7M |
| Q4 25 | 156.3% | -94.7% | ||
| Q3 25 | 39.0% | -37.9% | ||
| Q2 25 | -17.7% | -56.4% | ||
| Q1 25 | 48.4% | -5.8% | ||
| Q4 24 | — | -29.8% | ||
| Q3 24 | 10.8% | 24.3% | ||
| Q2 24 | 35.4% | -42.9% | ||
| Q1 24 | 60.0% | -19.8% |
| Q4 25 | 0.0% | 95.5% | ||
| Q3 25 | 0.0% | 65.9% | ||
| Q2 25 | 0.0% | 74.6% | ||
| Q1 25 | 0.1% | 27.3% | ||
| Q4 24 | 0.0% | 32.5% | ||
| Q3 24 | 0.0% | 19.1% | ||
| Q2 24 | 0.1% | 43.3% | ||
| Q1 24 | 0.1% | 56.7% |
| Q4 25 | — | 0.14× | ||
| Q3 25 | 1.19× | 2.43× | ||
| Q2 25 | -0.64× | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 6.74× | — | ||
| Q3 24 | 2.71× | 1.68× | ||
| Q2 24 | — | — | ||
| Q1 24 | — | 7.73× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
IRWD
Segment breakdown not available.
MNTK
| Natural Gas Environmental Attributes | $28.1M | 65% |
| Natural Gas Commodity | $10.7M | 25% |
| Electric Commodity | $2.7M | 6% |
| Electric Environmental Attributes | $2.0M | 5% |
