NYSE · Technology

Klaviyo, Inc. (KVYO)

Klaviyo, Inc. brought in $1.4B of revenue over the twelve months to June 30, 2026, up 28.9% from a year earlier. Net income was $6.8M, a net margin of 0.5%. Operating cash flow minus capital spending left $208.5M of free cash flow in fiscal 2025. At June 30, 2026 it held $832.6M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 5, 2026.

Price

$15.80

-1.92% on the day · September 25, 2026

52-week range $12.53 to $33.36

Market cap

$4.5B

Revenue (last 12 months)

$1.4B

+28.9% year on year

Net margin

0.5%

What Klaviyo, Inc. does

Klaviyo, Inc. is registered with the SEC under industry code SIC 7372 (Services-Prepackaged Software). Its shares trade on NYSE under the ticker KVYO.

Revenue and profit by year

Revenue

Net income

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal year	Revenue	Operating income	Net income	Diluted EPS	Free cash flow
2025	$1.2B	-$67.8M	-$31.8M	-$0.11	$208.5M
2024	$937.5M	-$84.1M	-$46.1M	-$0.17	$160M
2023	$698.1M	-$330.6M	-$308.2M	-$1.27	$115.7M
2023	$472.7M	-$55M	-$49.2M	-$0.21	-$39.4M
2021	$290.6M	-$79.2M	-$79.4M	-$0.36	-$35.8M

Next report expected around November 5, 2026.

Estimated from its filing rhythm: about 92 days after its last report of August 5, 2026, its usual gap. Not a date the company has announced. See the report calendar

Where KVYO ranks in Technology

Revenue$1.2B

#189 of 530 in Technology · Top 36%

Revenue growth+31.6%

#75 of 495 in Technology · Top 15%

Net margin-2.6%

#329 of 498 in Technology · Bottom 34%

Free cash flow margin16.9%

#182 of 474 in Technology · Top 38%

Latest fiscal year of every company in the sector with the figure reported. Revenue is ranked among companies reporting in US dollars; growth and margins among companies with at least 10 million of revenue. Technology

Latest SEC filings

What Klaviyo, Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.

August 6, 2026
Passive stake changed SCHEDULE 13G/A
August 5, 2026
Passive stake changed SCHEDULE 13G/A
August 5, 2026
Quarterly report 10-Q · period to June 30, 2026
August 5, 2026
Quarterly results 8-K
July 31, 2026
Passive stake (5% or more) SCHEDULE 13G
July 29, 2026
Passive stake (5% or more) SCHEDULE 13G
July 13, 2026
Executive or director change 8-K
June 9, 2026
Shareholder vote results 8-K
May 14, 2026
Passive stake changed SCHEDULE 13G/A
May 5, 2026
Quarterly report 10-Q · period to March 31, 2026

Recent insider filings (Forms 3, 4 and 144): 9, the latest on September 25, 2026. Insider transactions on SEC

What is KVYO worth? A DCF from its reported cash flow

Insider trades

What the people running Klaviyo, Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.

Insiders sold $3.3M worth of shares in the last 90 days and bought none on the open market. All of the selling was pre-planned under Rule 10b5-1 trading plans.

Bought (open market)

last 90 days

Sold

$3.3M

last 90 days

Net sold

163,986

$3.3M

Date	Insider	What	Shares	Price	Value	Filing
September 24, 2026	Hallen EdDirector, 10% owner	Soldpre-planned (10b5-1), indirect	500	$17.02	$8.5K	Form 4
September 24, 2026	Hallen EdDirector, 10% owner	Soldpre-planned (10b5-1), indirect	800	$17.02	$13.6K	Form 4
September 15, 2026	Smith Erica EllenChief Financial Officer	Received as pay	821,917	-	-	Form 4
September 15, 2026	Smith Erica EllenChief Financial Officer	Received as pay	328,767	-	-	Form 4
September 11, 2026	St. Ledger SusanDirector	Soldpre-planned (10b5-1)	2,328	$15.93	$37.1K	Form 4
August 31, 2026	Edmond LandonChief Legal Officer	Soldpre-planned (10b5-1)	8,103	$20.44	$165.6K	Form 4
August 31, 2026	Hallen EdDirector, 10% owner	Soldpre-planned (10b5-1), indirect	39,167	$20.47	$801.7K	Form 4
August 31, 2026	Hallen EdDirector, 10% owner	Soldpre-planned (10b5-1), indirect	59,615	$20.49	$1.2M	Form 4
August 31, 2026	Hallen EdDirector, 10% owner	Gave as a giftindirect	17,885	-	-	Form 4
August 28, 2026	Edmond LandonChief Legal Officer	Soldpre-planned (10b5-1)	53,473	$20.01	$1.1M	Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

All filings on SEC EDGAR

Questions about KVYO

What does Klaviyo, Inc. do?

Klaviyo, Inc. is registered with the SEC under industry code SIC 7372 (Services-Prepackaged Software). Its shares trade on NYSE under the ticker KVYO.

Is Klaviyo, Inc. profitable?

Yes. Over the twelve months to June 30, 2026 it reported net income of $6.8M on revenue of $1.4B, a net margin of 0.5%.

How much revenue does Klaviyo, Inc. make?

Over the twelve months to June 30, 2026 Klaviyo, Inc. reported revenue of $1.4B. That is 28.9% more than a year earlier.

When did Klaviyo, Inc. last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 5, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the insider trade from September 25, 2026.

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Where the numbers come from

Financial figures are the values Klaviyo, Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.