undamentalytics Newsletter

Fastly vs IREN

Fastly and IREN are similar in size: $624m and $707m of revenue in their latest fiscal years. IREN grew faster (41.1% against 14.8%). Fastly kept more of each dollar of sales as profit: a net margin of -19.5% against -99.4%. Fastly carries less debt relative to equity (38.9% against 184.1%).

Latest fiscal yearFastlyFSLY, 2025IRENIREN, 2026
Revenue $624m $707m
Revenue growth 14.8% 41.1%
Net income −$122m −$703m
Operating margin -19.1% -148.0%
Net margin -19.5% -99.4%
Return on equity -12.8% -23.4%
Free cash flow $65.8m −$898m
Cash $181m $5.90bn
Total debt $362m $7.71bn
Debt to equity 38.9% 184.1%
Dividend per share — —
Dividend yield — —
Share buybacks — —
Employees 1,140 685
Market value $3.36bn $6.60bn
Price vs our value range — —
Moat score 24 (Weak) —
Insider trades, 12 months 0 buys, 178 sales 0 buys, 0 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

Go deeper

Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.