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Werewolf Therapeutics, Inc. Financials

HOWL
FY2025 annual
Revenue Not reported for FY2025
Net Income -$60.8M +13.7% YoY
EPS (Diluted) -$1.33 +18.4% YoY
Free Cash Flow -$60.3M -6.8% YoY
Source SEC Filings (10-K/10-Q) Data as of Jun 30, 2026 Currency USD FYE December

This page shows Werewolf Therapeutics, Inc. (HOWL) financial statements, including the income statement, balance sheet, cash flow statement, and key financial ratios. View 6 years of annual fundamentals and quarterly data, with year-over-year growth rates and compound annual growth rates (CAGR). All figures are derived from SEC filings (10-K and 10-Q reports).

Rhea AI HOWL FY2025

Repeated operating losses are shrinking equity faster than debt, turning a once cash-rich balance sheet into a tighter funding profile.

Across the last three filings, debt-to-equity climbed from 0.4x to 1.3x. Long-term debt stayed near $32.1M, so the shift came mainly from equity shrinking to $24.8M rather than from new borrowing. The balance sheet is therefore being weakened by repeated losses, not by a fresh borrowing cycle.

This is still a capital-light burn model: R&D consumed $44.8M, while capital spending was $0. With equipment investment essentially absent, free cash flow is telling you about operating burn, not expansion spending. Most cash use is funding ongoing research work rather than building assets that remain on the balance sheet.

The reported loss improved to -$60.8M from -$70.5M, but cash conversion did not improve with it. Operating cash flow was -$60.3M, and year-end cash was only $57.1M. So a narrower accounting loss did not translate into more liquidity cushion.

[ NOT FINANCIAL ADVICE ]

Financial Health Signals

Financial health score pending refresh

We are recalculating Werewolf Therapeutics, Inc.'s peer-relative financial health score against the latest fiscal year. It will appear here once the refresh completes. The signals and metrics below are current.

Piotroski F-Score Partial
1/7

Werewolf Therapeutics, Inc. passes 1 of 7 computable financial strength tests (2 of the nine could not be computed from available data). 1 of 4 profitability signals pass, no leverage/liquidity signals pass (rising debt, declining liquidity, or share dilution).

Earnings Quality No Cash Backing
N/A

Werewolf Therapeutics, Inc. reported a net loss of $60.8M while operations used $60.3M of cash. With neither figure positive, the ratio between the two carries no quality signal.

Interest Coverage At Risk
N/A

Werewolf Therapeutics, Inc. reported an operating loss of $60.7M against $5.3M in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations.

Key Financial Metrics

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Earnings & Revenue

EBITDA
-$59.0M
YoY+17.7%

Werewolf Therapeutics, Inc.'s EBITDA was -$59.0M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization. This represents an increase of 17.7% from the prior year.

Net Income
-$60.8M
YoY+13.7%

Werewolf Therapeutics, Inc. reported -$60.8M in net income in fiscal year 2025. This represents an increase of 13.7% from the prior year.

EPS (Diluted)
-$1.33
YoY+18.4%

Werewolf Therapeutics, Inc. earned -$1.33 per diluted share (EPS) in fiscal year 2025. This represents an increase of 18.4% from the prior year.

Revenue

Not reported for fiscal year 2025.

Cash & Balance Sheet

Free Cash Flow
-$60.3M
YoY-6.8%

Werewolf Therapeutics, Inc. recorded an outflow of $60.3M in free cash flow in fiscal year 2025, representing a cash shortfall after capex. This represents a decrease of 6.8% from the prior year.

Cash & Debt
$57.0M
YoY-48.6%
5Y CAGR-9.2%

Werewolf Therapeutics, Inc. held $57.0M in cash against $32.1M in long-term debt as of fiscal year 2025.

Shares Outstanding
49M
YoY+8.4%

Werewolf Therapeutics, Inc. had 49M shares outstanding in fiscal year 2025. This represents an increase of 8.4% from the prior year.

Dividends Per Share

Not reported for fiscal year 2025.

Margins & Returns

Return on Equity
-245.2%
YoY-149.1pp

Werewolf Therapeutics, Inc.'s ROE was -245.2% in fiscal year 2025, measuring profit generated per dollar of shareholder equity. This is down 149.1 percentage points from the prior year.

Gross Margin

Not reported for fiscal year 2025.

Operating Margin

Not reported for fiscal year 2025.

Net Margin

Not reported for fiscal year 2025.

Capital Allocation

R&D Spending
$44.8M
YoY-20.6%
5Y CAGR+21.9%

Werewolf Therapeutics, Inc. invested $44.8M in research and development in fiscal year 2025. This represents a decrease of 20.6% from the prior year.

Capital Expenditures
$0
YoY-100.0%

Werewolf Therapeutics, Inc. reported no capital expenditure in fiscal year 2025. This represents a decrease of 100.0% from the prior year.

Share Buybacks

Not reported for fiscal year 2025.

HOWL Income Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

HOWL annual income statement
MetricTTMFY25FY24FY23FY22FY21FY20
R&D ExpensesN/A$44.8M-20.6%$56.4M+35.1%$41.8M-22.3%$53.8M+52.4%$35.3M+111.9%$16.6M
SG&A ExpensesN/A$15.8M-16.8%$19.0M+2.0%$18.7M-0.1%$18.7M+26.2%$14.8M+157.1%$5.8M
Operating IncomeN/A-$60.7M+17.6%-$73.6M-81.7%-$40.5M+27.7%-$56.1M-11.9%-$50.1M-123.6%-$22.4M
Interest ExpenseN/A$5.3M+59.3%$3.3M+5.5%$3.1M$0N/AN/A
Income TaxN/A$0N/AN/AN/AN/AN/A
Net IncomeN/A-$60.8M+13.7%-$70.5M-88.7%-$37.4M+30.6%-$53.8M-7.7%-$50.0M-232.3%-$15.0M
EPS (Diluted)-$1.33+18.4%-$1.63-55.2%-$1.05+43.5%-$1.86-$10.94-$28.08

Not reported in any period shown, so not listed: Revenue, Cost of Revenue, Gross Profit.

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings. A row marked — cannot be summed at all, because a quarter in the window reports no per-share figure; a row marked N/A could be summed, but a quarter in the window does not report that metric.

HOWL Balance Sheet

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

HOWL annual balance sheet
MetricFY25FY24FY23FY22FY21FY20
Total Assets$69.4M-45.3%$126.9M-27.4%$174.8M+9.1%$160.2M-10.6%$179.3M+85.9%$96.4M
Current Assets$58.6M-48.2%$113.1M-18.3%$138.4M-1.3%$140.2M-13.0%$161.1M+73.4%$92.9M
Cash & Equivalents$57.0M-48.6%$111.0M-17.4%$134.3M+3.9%$129.3M-17.9%$157.5M+70.2%$92.6M
Total Liabilities$44.6M-16.7%$53.5M-15.6%$63.5M+67.4%$37.9M+43.2%$26.5M-82.2%$148.3M
Current Liabilities$36.1M+138.1%$15.2M-21.7%$19.4M-19.2%$24.0M+102.0%$11.9M+124.7%$5.3M
Long-Term Debt$32.1M0.0%$32.1M-19.8%$40.0MN/AN/AN/A
Total Equity$24.8M-66.2%$73.4M-34.1%$111.4M-9.0%$122.3M-19.9%$152.8M+394.6%-$51.9M
Retained Earnings-$475.4M-14.7%-$414.6M-20.5%-$344.1M-12.2%-$306.7M-21.3%-$252.9M-387.6%-$51.9M

Not reported in any period shown, so not listed: Inventory, Accounts Receivable, Goodwill.

HOWL Cash Flow Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

HOWL annual cash flow statement
MetricTTMFY25FY24FY23FY22FY21FY20
Operating Cash Flow-$30.1M-$60.3M-7.3%-$56.2M-72.3%-$32.6M+19.7%-$40.6M+5.3%-$42.9M-130.2%-$18.6M
Capital ExpendituresN/A$0-100.0%$254K-67.0%$769K-78.7%$3.6M+625.1%$498K-11.1%$560K
Free Cash FlowN/A-$60.3M-6.8%-$56.4M-69.1%-$33.4M+24.5%-$44.2M-1.9%-$43.4M-126.1%-$19.2M
Investing Cash FlowN/A$0+100.0%-$254K+67.0%-$769K+78.7%-$3.6M-625.1%-$498K+11.1%-$560K
Financing Cash FlowN/A$6.0M-53.9%$13.1M-77.6%$58.4M+267.3%$15.9M-85.5%$109.4M+16.6%$93.9M

Not reported in any period shown, so not listed: Dividends Paid, Share Buybacks.

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings. A row marked — cannot be summed at all, because a quarter in the window reports no per-share figure; a row marked N/A could be summed, but a quarter in the window does not report that metric.

HOWL Financial Ratios

Margins and returns are percentages; the remaining ratios are unitless multiples.

HOWL annual financial ratios
MetricFY25FY24FY23FY22FY21FY20
Return on Equity-245.2%-149.1pp-96.1%-62.5pp-33.6%+10.4pp-44.0%-11.3pp-32.7%N/A
Return on Assets-87.6%-32.1pp-55.5%-34.2pp-21.4%+12.2pp-33.6%-5.7pp-27.9%-12.3pp-15.6%
Current Ratio1.62-5.8x7.45+0.3x7.14+1.3x5.84-7.7x13.56-4.0x17.58
Debt-to-Equity1.29+0.9x0.44+0.1x0.360.0x0.31+0.1x0.17N/A

Not reported in any period shown, so not listed: Gross Margin, Operating Margin, Net Margin, FCF Margin.

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Frequently Asked Questions

Is Werewolf Therapeutics, Inc. profitable?

No, Werewolf Therapeutics, Inc. (HOWL) reported a net income of -$60.8M in fiscal year 2025.

What is Werewolf Therapeutics, Inc.'s earnings per share (EPS)?

Werewolf Therapeutics, Inc. (HOWL) reported diluted earnings per share of -$1.33 for fiscal year 2025. This represents a 18.4% change compared to the previous fiscal year. EPS represents the portion of a company's net income allocated to each outstanding share of common stock and is widely used to evaluate profitability on a per-share basis.

What is Werewolf Therapeutics, Inc.'s EBITDA?

Werewolf Therapeutics, Inc. (HOWL) had EBITDA of -$59.0M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.

As of fiscal year 2025, Werewolf Therapeutics, Inc. (HOWL) had $57.0M in cash and equivalents against $32.1M in long-term debt.

Werewolf Therapeutics, Inc. (HOWL) has a return on equity of -245.2% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.

Werewolf Therapeutics, Inc. (HOWL) recorded an outflow of $60.3M in free cash flow during fiscal year 2025. This represents a -6.8% change compared to the previous fiscal year. Free cash flow represents the cash a company generates after accounting for capital expenditures, and is widely used to assess financial flexibility and shareholder value.

Werewolf Therapeutics, Inc. (HOWL) recorded an outflow of $60.3M in operating cash flow during fiscal year 2025, representing cash used by core business activities.

Werewolf Therapeutics, Inc. (HOWL) had $69.4M in total assets as of fiscal year 2025, including both current and long-term assets.

Werewolf Therapeutics, Inc. (HOWL) reported no capital expenditure during fiscal year 2025.

Werewolf Therapeutics, Inc. (HOWL) invested $44.8M in research and development during fiscal year 2025.

Werewolf Therapeutics, Inc. (HOWL) had 49M shares outstanding as of fiscal year 2025.

Werewolf Therapeutics, Inc. (HOWL) had a current ratio of 1.62 as of fiscal year 2025, which is generally considered healthy.

Werewolf Therapeutics, Inc. (HOWL) had a debt-to-equity ratio of 1.29 as of fiscal year 2025, measuring the company's financial leverage by comparing total debt to shareholder equity.

Werewolf Therapeutics, Inc. (HOWL) had a return on assets of -87.6% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.

Based on fiscal year 2025 data, Werewolf Therapeutics, Inc. (HOWL) had $57.0M in cash against an annual operating cash burn of $60.3M. This gives an estimated cash runway of approximately 11 months at the current burn rate. Cash runway measures how long a company can continue operating before running out of cash, assuming no additional funding.

Werewolf Therapeutics, Inc. (HOWL) has a Piotroski F-Score of 1 out of 7 computable signals; 2 of the nine could not be computed from available data, so the full-scale strength rating is not shown. The F-Score evaluates nine binary signals across profitability (positive ROA, positive cash flow, improving ROA, earnings quality), leverage (decreasing debt, improving liquidity, no share dilution), and operating efficiency (improving gross margin, improving asset turnover). Scores of 7 to 9 indicate strong and improving fundamentals. Learn more in our complete guide to financial health indicators.

Werewolf Therapeutics, Inc. (HOWL) reported a net loss of $60.8M while operations used $60.3M of cash. With neither figure positive, the ratio between the two carries no quality signal. This ratio compares operating cash flow to net income. A ratio above 1.0x means the company generates more cash than its reported earnings, indicating sustainable, cash-backed profits. Ratios below 1.0x suggest earnings rely on accounting accruals rather than actual cash generation. Learn more in our complete guide to financial health indicators.

Werewolf Therapeutics, Inc. (HOWL) reported an operating loss of $60.7M against $5.3M in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations. This ratio divides operating income by interest expense. Ratios above 5x indicate strong debt-servicing ability, while ratios below 2x suggest the company may face difficulty meeting interest payments if earnings decline. Learn more in our complete guide to financial health indicators.

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