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We founded Klaviyo in 2012 to provide businesses of all sizes with powerful technology that captures, stores, analyzes, and predictively uses their own data to drive measurable, high-value outcomes. Klaviyo enables businesses to drive revenue growth by making it easy to bring their first-party data together and use it to create and deliver highly personalized consumer experiences across digital channels. We were incorporated in 2012 under the name Klaviyo, Inc. as a Delaware corporation. Our principal executive offices are located at 125 Summer Street, 6th Floor, Boston, MA.
Roles derived from SEC Form 4 filings.
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
| Line item | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| Revenue | $290.6M | $472.7M | $698.1M | $937.5M | $1.2B |
| Gross profit | $205.9M | $344.7M | $520.2M | $716.2M | $921.5M |
| Operating income | -$79.2M | -$55.0M | -$330.6M | -$84.1M | -$67.8M |
| Net income | -$79.4M | -$49.2M | -$308.2M | -$46.1M | -$31.8M |
| Diluted EPS | -$0.36 | -$0.21 | -$1.27 | -$0.17 | -$0.11 |
| Operating cash flow | -$22.7M | -$23.6M | $119.4M | $166.0M | $218.0M |
| Free cash flow | -$35.8M | -$39.4M | $115.7M | $160.0M | $208.5M |
| Gross margin | 70.9% | 72.9% | 74.5% | 76.4% | 74.7% |
| Operating margin | -27.3% | -11.6% | -47.4% | -9.0% | -5.5% |
| Net margin | -27.3% | -10.4% | -44.2% | -4.9% | -2.6% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $222.2M | $235.1M | $270.2M | $279.8M | $293.1M | $310.9M | $350.2M | $358.0M |
| Gross profit | $171.9M | $180.7M | $198.4M | $212.1M | $221.9M | $234.7M | $252.8M | $268.9M |
| Operating income | -$14.1M | -$13.3M | -$34.7M | -$23.8M | -$31.3M | -$10.8M | -$1.8M | $1.7M |
| Net income | -$4.9M | -$1.3M | -$27.0M | -$14.1M | -$24.3M | -$426,000.00 | $7.0M | $9.0M |
| Diluted EPS | -$0.02 | -$0.01 | -$0.09 | -$0.05 | -$0.09 | $0.00 | $0.03 | $0.03 |
| Operating cash flow | $40.9M | $38.8M | $60.1M | $14.4M | $55.7M | $54.8M | $93.2M | $34.3M |
| Free cash flow | $40.1M | $37.2M | $57.7M | $11.7M | $53.7M | $52.5M | $90.7M | $22.6M |
| Gross margin | 77.4% | 76.9% | 73.4% | 75.8% | 75.7% | 75.5% | 72.2% | 75.1% |
| Operating margin | -6.3% | -5.6% | -12.8% | -8.5% | -10.7% | -3.5% | -0.5% | 0.5% |
| Net margin | -2.2% | -0.6% | -10.0% | -5.0% | -8.3% | -0.1% | 2.0% | 2.5% |
Consensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-07-16 | Whalen Amanda· Chief Financial Officer | Sale | 14,000 | $17.75 | $248,500.00 | filing |
| 2026-06-18 | Whalen Amanda· Chief Financial Officer | Sale | 14,000 | $13.23 | $185,220.00 | filing |
| 2026-06-11 | Oulman Roxanne | C | 8,169 | — | — | filing |
| 2026-06-09 | Unknown· Co-Chief Executive Officer | Tax withholding | 1,746 | $14.78 | $25,805.88 | filing |
| 2026-06-09 | Weisman Tony | Award | 14,822 | $0.00 | $0.00 | filing |
| 2026-06-09 | Oulman Roxanne | Award | 14,822 | $0.00 | $0.00 | filing |
| 2026-06-09 | St. Ledger Susan | Award | 14,822 | $0.00 | $0.00 | filing |
| 2026-06-09 | Ceran Jennifer | Award | 14,822 | $0.00 | $0.00 | filing |
| 2026-05-26 | Bialecki Andrew· Co-Chief Executive Officer | Sale | 212,529 | $14.61 | $3.1M | filing |
| 2026-05-26 | Bialecki Andrew· Co-Chief Executive Officer | C | 212,529 | — | — | filing |
| 2026-05-19 | Bialecki Andrew· Co-Chief Executive Officer | Sale | 200,000 | $14.88 | $3.0M | filing |
| 2026-05-19 | Bialecki Andrew· Co-Chief Executive Officer | C | 200,000 | — | — | filing |
| 2026-05-18 | St. Ledger Susan | Sale | 9,334 | $14.27 | $133,196.18 | filing |
| 2026-05-18 | St. Ledger Susan | C | 9,334 | — | — | filing |
| 2026-05-15 | Whalen Amanda· Chief Financial Officer | Tax withholding | 42,476 | $14.38 | $610,804.88 | filing |
| 2026-05-15 | Galvin Carmel· Chief People Officer | Tax withholding | 30,541 | $14.38 | $439,179.58 | filing |
| 2026-05-15 | Edmond Landon· Chief Legal Officer | Tax withholding | 22,340 | $14.38 | $321,249.20 | filing |
| 2026-05-15 | Unknown· Co-Chief Executive Officer | Tax withholding | 22,132 | $14.38 | $318,258.16 | filing |
| 2026-05-15 | Whalen Amanda· Chief Financial Officer | C | 13,527 | — | — | filing |
| 2026-05-14 | Whalen Amanda· Chief Financial Officer | Sale | 14,000 | $14.26 | $199,640.00 | filing |
| 2026-05-14 | Whalen Amanda· Chief Financial Officer | C | 14,000 | — | — | filing |
| 2026-05-12 | Bialecki Andrew· Co-Chief Executive Officer | Sale | 141,316 | $14.46 | $2.0M | filing |
| 2026-05-12 | Bialecki Andrew· Co-Chief Executive Officer | Sale | 58,684 | $14.97 | $878,499.48 | filing |
| 2026-05-12 | Bialecki Andrew· Co-Chief Executive Officer | C | 200,000 | — | — | filing |
| 2026-04-20 | Edmond Landon· Chief Legal Officer | Sale | 9,623 | $20.00 | $192,460.00 | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.