Latest: Q3 2026 · from the cash-flow statements filed with the SEC
Free cash flow$44.7M in Q3 2026 · $245M over twelve months
Operating cash flow$52.6M
Capital spending−$8.0M
Free cash flow+$44.7M
Cash / net income74.8×
Cash conversion cycle-8 days
Analysis
In Q3 2026, Klaviyo generated $52.6M of operating cash flow and spent $8.0M on capital projects, leaving free cash flow of $44.7M. That is $7.8M less than in Q3 2025 ($52.5M).
Over the twelve months to Sep 30, 2026, operating cash flow was $274M; the largest uses were other financing ($478M), other investing ($31.6M), capital spending ($28.7M); besides operations, cash came from shares issued ($1.3M); the cash balance fell by $275M.
Operating cash flow was $52.6M against net income of $704K — 74.8× profit, cash ran ahead of reported earnings. The largest differences: stock-based pay +$42.1M, payables −$18.0M, depreciation & amortization +$12.7M.
Its cash conversion cycle was -8 days (receivables 19 + inventory 0 − payables 28): suppliers fund its working capital.
Free cash flow
Operating cash flow less capital spending.Latest (Q3 2026): Operating cash flow $52.6M, Capital spending $8.0M.
Capital allocation, year by year
Over these 5 years operating cash flow totalled $457M; the largest uses were buybacks ($140M) and capital spending ($47.9M). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$705M
Debtnone
Net cash$705M
Klaviyo funds itself: free cash flow was $245M over the last twelve months, with $705M of cash and investments and no debt on the balance sheet.
Where the cash came from and went
From profit to cash
Non-cash charges are added back; money tied up in receivables or inventory is subtracted.
Quarter
Receivable days
Inventory days
Payable days
Cash conversion cycle
Q3 2026
19
—
28
-8
Q2 2026
19
—
27
-8
Q1 2026
17
—
26
-9
Q4 2025
16
—
23
-7
Q3 2025
18
—
26
-8
Q2 2025
18
—
24
-6
Q1 2025
16
—
19
-4
Q4 2024
13
—
17
-3
Every quarter
Quarter
Operating cash flow
Capital spending
Buybacks
Net borrowing (+) / repaid (−)
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q3 2026
$52.6M
−$8.0M
−$151M
—
$80K
$127M
$44.7M
Q2 2026
$93.9M
−$6.6M
−$234M
—
$82K
$152M
$87.3M
Q1 2026
$34.3M
−$11.7M
−$100M
—
$715K
$80.3M
$22.6M
Q4 2025
$93.2M
−$2.5M
—
—
$471K
−$84.6M
$90.7M
Q3 2025
$54.8M
−$2.3M
—
—
$266K
−$44.8M
$52.5M
Q2 2025
$55.7M
−$2.1M
—
—
$589K
−$47.1M
$53.7M
Q1 2025
$14.4M
−$2.7M
—
—
$877K
−$6.6M
$11.7M
Q4 2024
$60.1M
−$2.3M
—
−$3K
$3.5M
−$54.7M
$57.7M
Klaviyo: income statement and cash flow
Klaviyo, Q3 2026: revenue $387M (+25% year over year), operating margin -1.2%. The chart follows the revenue to costs, profit and cash.
Read automatically from the company’s XBRL cash-flow statements; quarterly figures for the fourth quarter are the year less the first three. Errors are possible. Not investment advice.