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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

KVYOKlaviyo, Inc.Follow KVYO — free
Software - Application · Technology
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Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

31 Aug 2026SC 13D/AShopify Inc. files Schedule 13D/A disclosing 20.83% beneficial ownership in Klaviyo, Inc., with no stated activist intent.SEC ↗
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 · 2026-08-3120.8%

Risks flagged

No active intervention risk

“The filing is a passive stake update; no Item 4 purpose of transaction indicates activist intent.”
Read the original on SEC EDGAR ↗
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 · Q2-202673.0%
Non-GAAP Operating Income · Q2-2026$51M
Free Cash Flow · Q2-2026$83M
Customers Generating Over $50,000 of ARR · Q2-20264,477+36% y/y
Net Revenue Retention (NRR) · Q2-2026109.0%
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”
Read the original on SEC EDGAR ↗
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 · Q2-2026115,000+17% y/y
Headcount · Q2-20262,400
R&D as % of Revenue · H1-202623.6%

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
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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
Read the original on SEC EDGAR ↗
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 · FY202514.0%
Operating Cash Flow · FY2025$218M
Free Cash Flow · FY2025$200M
Net Income (Loss) · FY2025$-32M
Customers · FY2025193,000
International Revenue Growth (outside Americas) · FY202542.0%
Platform Adoption (ARR from customers using 2+ products) · FY202560.0%
Read the original on SEC EDGAR ↗
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.

Read the original on SEC EDGAR ↗
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 · FY202575.0%
Non-GAAP Operating Income · FY2025$169M
Non-GAAP Operating Margin · FY202514.0%
Free Cash Flow · FY2025$200M
Customers · FY2025193,000+16% y/y
Net Revenue Retention (NRR) · FY2025110.0%
Customers >$50K ARR · FY20253,912+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.”
Read the original on SEC EDGAR ↗
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 · FY2025193,000+16% y/y
International Customers · FY2025108,000+17% y/y
International Revenue % · FY202539.9%
Employees · FY20252,368
Shopify ARR % · FY202577.9%
New ARR from Shopify App Store % · FY20257.4%
R&D as % of Revenue · FY202523.6%

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
Read the original on SEC EDGAR ↗
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.”
Read the original on SEC EDGAR ↗
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 202522,700,000,000+25% y/y
same-site sales growth · BFCM 202511.0%
discount rate change · BFCM 2025-10.0%
AI product recommendations usage change · BFCM 202545.0%
revenue from AI recommendations change · BFCM 202571.0%

Risks flagged

No material risks disclosed; forward-looking statements caution about uncertainties.

“Standard forward-looking statements caution.”
Read the original on SEC EDGAR ↗
14 Nov 2025SC 13D/ASchedule 13D/A: Shopify Strategic Holdings 3 LLC 18.85%SEC ↗
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 · 2025-09-30103,000+21% y/y
Employees · 2025-09-302,437+17% y/y
ARR from Shopify customers · 2024-12-3177.7%

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
Read the original on SEC EDGAR ↗
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 · Q3-2025183,000+17% y/y
Customers Generating Over $50,000 of ARR · Q3-20253,563+36% y/y
Net Revenue Retention (NRR) · Q3-2025109.0%
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”
Read the original on SEC EDGAR ↗

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.