Klaviyo, Inc. (KVYO) SEC Filings & Earnings Calls
EquiReason read 16 Klaviyo, Inc. SEC filings in the last 12 months. Latest: SC 13D/A on 2026-08-31 — Shopify Inc. files Schedule 13D/A disclosing 20.83% beneficial ownership in Klaviyo, Inc., with no stated activist intent..
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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Every filing, read
last 12 months · SECWhat happened, the numbers inside, guidance and risks. The original is one click away.
31 Aug 2026SC 13D/AShopify filed an amended Schedule 13D reporting continued 20.83% passive beneficial ownership in Klaviyo with warrant vesting, no change in intent.open
Figures in the filing · each found in the filing text
| Beneficial ownership percentage · 2026-08-31 | 20.8% |
Risks flagged
No active intervention risk
“The filing is a passive stake update; no Item 4 purpose of transaction indicates activist intent.”
5 Aug 20268-K · 2.02Revenue $371M (+26% y/y); Non-GAAP Gross Margin 73; Non-GAAP Operating Income $51M; Guidance: FY26 revenue guidance raised to $1.526B-$1.534B from priorearningsopen
Figures in the filing · each found in the filing text
| Revenue · Q2-2026 | $371M | +26% y/y |
| Non-GAAP Gross Margin · Q2-2026 | 73.0% | |
| Non-GAAP Operating Income · Q2-2026 | $51M | |
| Free Cash Flow · Q2-2026 | $83M | |
| Customers Generating Over $50,000 of ARR · Q2-2026 | 4,477 | +36% y/y |
| Net Revenue Retention (NRR) · Q2-2026 | 109.0% | |
| FY26 Revenue Guidance · FY2026 | $1.53B | +24% y/y |
Guidance
FY26 revenue guidance raised to $1.526B-$1.534B from prior
Raised FY26 revenue guidance; strong Q2 beat; efficient growth with margin expansion
Risks flagged
Dependence on AI product adoption and competition in CRM space
“AI product announcements and competitive landscape mentioned”
5 Aug 202610-QKlaviyo reported Q2 2026 results with 27.2% YoY revenue growth but continued net losses.earningsopen
Figures in the filing · each found in the filing text
| Revenue · H1-2026 | $729M | +27% y/y |
| Net Loss · Q2-2026 | $-9M | |
| Customer Count · Q2-2026 | 115,000 | +17% y/y |
| Headcount · Q2-2026 | 2,400 | |
| R&D as % of Revenue · H1-2026 | 23.6% |
Risks flagged
Shopify concentration risk
“As of December 31, 2025, approximately 77.9% of our ARR was derived from customers who also use Shopify Inc.’s platform.” · word for word
Revenue growth deceleration
“We anticipate that our revenue growth rate will decelerate over time as a result of a variety of factors, including the maturation of our business.” · word for word
AI competitive pressure
“The integration and adoption of AI technology, including generative AI and autonomous AI agents, is rapidly changing the competitive dynamics of our industry.” · word for word
13 Jul 20268-K · 5.02, 7.01Reported the departure of a director or principal officer (CEO/CFO change); issued a Regulation FD disclosure (forward guidance or material update)open
Risks flagged
Transition risk during CFO change, though outgoing CFO remains until September and advisory role through November.
“Amanda Whalen to continue as CFO through Effective Date, then advisory role through November 16, 2026.”
5 May 20268-K · 2.02, 5.02, 7.01Released earnings results and quarterly financials; reported the departure of a director or principal officer (CEO/CFO change)earningsopen
Risks flagged
CFO departure may cause temporary disruption in financial oversight and investor confidence.
“CFO stepping down, search initiated, but transition plan in place.”
5 May 202610-QKlaviyo reported Q1 2026 revenue of $358M (+27.9% YoY) and net income of $9M, a significant improvement from a net loss of $14M in the prior year period.earningsopen
Figures in the filing · each found in the filing text
| Revenue · Q1-2026 | $358M | +28% y/y |
| Net income (loss) · Q1-2026 | $9M | |
| Operating cash flow · Q1-2026 | $34M | +139% y/y |
Risks flagged
Dependence on Shopify partnership
“Our business and success depend, in part, on our ability to successfully integrate with third-party platforms, especially with eCommerce platforms such as Shopify” · word for word
History of net losses
“We have a history of net losses, we anticipate increasing operating expenses in the future, and we may not be able to achieve and maintain profitability in the future” · word for word
29 Apr 2026DEF 14AProxy statement filed for 2026 annual meeting; no material event beyond routine governance and compensation disclosures.open
Figures in the filing · each found in the filing text
| Revenue · FY2025 | $1.23B | +32% y/y |
| Operating Margin (GAAP) · FY2025 | -5.0% | |
| Non-GAAP Operating Margin · FY2025 | 14.0% | |
| Operating Cash Flow · FY2025 | $218M | |
| Free Cash Flow · FY2025 | $200M | |
| Net Income (Loss) · FY2025 | $-32M | |
| Customers · FY2025 | 193,000 | |
| International Revenue Growth (outside Americas) · FY2025 | 42.0% | |
| Platform Adoption (ARR from customers using 2+ products) · FY2025 | 60.0% |
2 Mar 20268-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportopen
Risks flagged
No material risk; share repurchase signals management confidence.
10 Feb 20268-K · 2.02Revenue $350M (+30% y/y); Non-GAAP Gross Margin 75; Non-GAAP Operating Income $169M; Guidance: FY26 revenue guidance $1.501-1.509B, representing 21.5-22.5% YoY growthearningsopen
Figures in the filing · each found in the filing text
| Revenue · Q4-2025 | $350M | +30% y/y |
| Non-GAAP Gross Margin · FY2025 | 75.0% | |
| Non-GAAP Operating Income · FY2025 | $169M | |
| Non-GAAP Operating Margin · FY2025 | 14.0% | |
| Free Cash Flow · FY2025 | $200M | |
| Customers · FY2025 | 193,000 | +16% y/y |
| Net Revenue Retention (NRR) · FY2025 | 110.0% | |
| Customers >$50K ARR · FY2025 | 3,912 | +37% y/y |
| Revenue Guidance FY26 · FY2026 | $1.50B | +22% y/y |
Guidance
FY26 revenue guidance $1.501-1.509B, representing 21.5-22.5% YoY growth
Klaviyo raised FY26 guidance with strong revenue growth and margin expansion, driven by customer growth, AI adoption, and international expansion.
Risks flagged
Dependence on continued customer expansion and AI adoption; competition in B2C CRM space.
“Forward-looking statements and risk factors referenced but not detailed in excerpt.”
10 Feb 202610-KKlaviyo reported FY2025 revenue of $1.234B (+31.6% YoY) and narrowed net loss to $31.8M, with customer growth to 193,000.earningsopen
Figures in the filing · each found in the filing text
| Revenue · FY2025 | $1.23B | +32% y/y |
| Net Income (Loss) · FY2025 | $-32M | |
| Customers · FY2025 | 193,000 | +16% y/y |
| International Customers · FY2025 | 108,000 | +17% y/y |
| International Revenue % · FY2025 | 39.9% | |
| Employees · FY2025 | 2,368 | |
| Shopify ARR % · FY2025 | 77.9% | |
| New ARR from Shopify App Store % · FY2025 | 7.4% | |
| R&D as % of Revenue · FY2025 | 23.6% |
Risks flagged
Shopify Concentration Risk
“As of December 31, 2025, approximately 77.9% of our ARR was derived from customers who also use Shopify Inc.'s platform.” · word for word
Revenue Growth Deceleration
“We anticipate that our revenue growth rate will decelerate over time as a result of a variety of factors, including the maturation of our business.” · word for word
AI Competitive Pressure
“The integration and adoption of AI technology, including generative AI and autonomous AI agents, is increasingly central to competitive positioning in our industry.” · word for word
Macroeconomic Sensitivity
“Unfavorable conditions in our industry or the global economy, or reductions in spending on marketing, could adversely affect our business.” · word for word
9 Dec 20258-K · 5.02, 5.03, 7.01Reported the departure of a director or principal officer (CEO/CFO change); amended its articles of incorporation or bylawsopen
Risks flagged
Co-CEO model may introduce execution risk if roles are not clearly delineated.
“Co-CEO model is relatively uncommon; potential for leadership conflicts.”
2 Dec 20258-K · 7.01Klaviyo Attributed Value (KAV) $3.80B (+27% y/y); messages delivered 22,700,000,000 (+25% y/y); same-site sales growth 11open
Figures in the filing · each found in the filing text
| Klaviyo Attributed Value (KAV) · BFCM 2025 | $3.80B | +27% y/y |
| messages delivered · BFCM 2025 | 22,700,000,000 | +25% y/y |
| same-site sales growth · BFCM 2025 | 11.0% | |
| discount rate change · BFCM 2025 | -10.0% | |
| AI product recommendations usage change · BFCM 2025 | 45.0% | |
| revenue from AI recommendations change · BFCM 2025 | 71.0% |
Risks flagged
No material risks disclosed; forward-looking statements caution about uncertainties.
“Standard forward-looking statements caution.”
5 Nov 202510-QKlaviyo reported 32.4% revenue growth for 9M 2025, customer count up 21% YoY, but remains unprofitable with high Shopify concentration risk.earningsopen
Figures in the filing · each found in the filing text
| Revenue · 9M 2025 | $884M | +32% y/y |
| Net income (loss) · 9M 2025 | $-39M | |
| Customers · 2025-09-30 | 103,000 | +21% y/y |
| Employees · 2025-09-30 | 2,437 | +17% y/y |
| ARR from Shopify customers · 2024-12-31 | 77.7% |
Risks flagged
Shopify concentration risk
“As of December 31, 2024, approximately 77.7% of our ARR was derived from customers who also use Shopify’s platform” · word for word
Macroeconomic sensitivity
“Specifically, because we currently operate primarily in the retail and eCommerce space, any disruption caused to the customers in this space, such as a weak global economy or the introduction of tariffs causing a shift in the economic viability of the retail and eCommerce businesses, may require us to adapt our business model and our operations accordingly.” · word for word
Unprofitability
“net losses of $0.4 million and $38.8 million during the three and nine months ended September 30, 2025, respectively.” · word for word
5 Nov 20258-K · 2.02Revenue $311M (+32% y/y); Customers 183,000 (+17% y/y); Customers Generating Over $50,000 of ARR 3,563 (+36% y/y); Guidance: FY25 revenue guidance raised to $1.215B-$1.219B (30% YoY growth)earningsopen
Figures in the filing · each found in the filing text
| Revenue · Q3-2025 | $311M | +32% y/y |
| Customers · Q3-2025 | 183,000 | +17% y/y |
| Customers Generating Over $50,000 of ARR · Q3-2025 | 3,563 | +36% y/y |
| Net Revenue Retention (NRR) · Q3-2025 | 109.0% | |
| Non-GAAP Gross Profit · Q3-2025 | $237M | |
| Non-GAAP Operating Income · Q3-2025 | $45M | |
| Free Cash Flow · Q3-2025 | $47M | |
| FY25 Revenue Guidance · FY2025 | $1.22B | +30% y/y |
Guidance
FY25 revenue guidance raised to $1.215B-$1.219B (30% YoY growth)
Strong demand acceleration driven by AI product adoption; raised guidance reflects confidence in sustained growth; non-GAAP operating margin improving to 13-14%
Risks flagged
Dependence on AI product adoption for sustained growth; competitive pressure in B2C CRM space
“Momentum behind agentic products; competitive landscape”
Klaviyo, Inc. — questions
- What did Klaviyo, Inc. file recently?
- 16 SEC filings in the last 12 months. Latest: SC 13D/A on 2026-08-31 — Shopify Inc. files Schedule 13D/A disclosing 20.83% beneficial ownership in Klaviyo, Inc., with no stated activist intent.
Every figure on this page comes from Klaviyo, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.