Klaviyo, Inc. Files 8-K with Financials

Ticker: KVYO · Form: 8-K · Filed: Sep 25, 2025 · CIK: 1835830

Klaviyo, Inc. 8-K Filing Summary
FieldDetail
CompanyKlaviyo, Inc. (KVYO)
Form Type8-K
Filed DateSep 25, 2025
Risk Levellow
Pages2
Reading Time2 min
Key Dollar Amounts$0.001
Sentimentneutral

Sentiment: neutral

Topics: 8-K, financial-disclosure, regulation-fd

Related Tickers: KVYO

TL;DR

Klaviyo filed an 8-K on 9/25/25, check it for financials and Reg FD updates.

AI Summary

Klaviyo, Inc. filed an 8-K on September 25, 2025, reporting information under Regulation FD and including financial statements and exhibits. The filing details the company's principal executive offices located at 125 Summer Street, Floor 6, Boston, MA 02110, and its primary business as prepackaged software services.

Why It Matters

This filing provides updated information and financial disclosures for Klaviyo, Inc., which is important for investors and stakeholders to assess the company's current status and performance.

Risk Assessment

Risk Level: low — This is a routine filing for an 8-K, primarily containing standard disclosures and financial information without immediate significant operational or financial changes.

Key Players & Entities

  • Klaviyo, Inc. (company) — Registrant
  • September 25, 2025 (date) — Date of Report
  • 125 Summer Street, Floor 6, Boston, MA 02110 (location) — Principal Executive Offices
  • 001-41806 (identifier) — Commission File Number

FAQ

What is the primary purpose of this 8-K filing for Klaviyo, Inc.?

The primary purpose of this 8-K filing is to report information under Regulation FD and to include financial statements and exhibits.

When was this 8-K filing submitted by Klaviyo, Inc.?

This 8-K filing was submitted on September 25, 2025.

Where are Klaviyo, Inc.'s principal executive offices located?

Klaviyo, Inc.'s principal executive offices are located at 125 Summer Street, Floor 6, Boston, MA 02110.

What is Klaviyo, Inc.'s Commission File Number?

Klaviyo, Inc.'s Commission File Number is 001-41806.

What is the Standard Industrial Classification code for Klaviyo, Inc.?

The Standard Industrial Classification code for Klaviyo, Inc. is 7372, which falls under SERVICES-PREPACKAGED SOFTWARE.

Filing Stats: 510 words · 2 min read · ~2 pages · Grade level 11.9 · Accepted 2025-09-25 13:15:27

Key Financial Figures

  • $0.001 — ered Series A common stock, par value $0.001 per share KVYO New York Stock Exchange

Filing Documents

01 - Regulation FD Disclosure

Item 7.01 - Regulation FD Disclosure On September 25, 2025, Klaviyo, Inc. (the "Company") posted to its investor relations website at https://investors.klaviyo.com an investor presentation used in the Company's September 25, 2025 Investor Day event, including information regarding the Company's business strategy, market opportunity, financial performance and guidance, and long-term outlook, among other things. The information in this Item 7.01, including Exhibit 99.1, is intended to be furnished under Item 7.01 of Form 8-K, and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

01 - Financial Statements and Exhibits

Item 9.01 - Financial Statements and Exhibits (d) Exhibits Exhibit No. Description 99.1 Klaviyo, Inc. Investor Day Presentation dated September 25, 2025. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: September 25, 2025 KLAVIYO, INC. By: /s/ Amanda Whalen Name: Amanda Whalen Title: Chief Financial Officer

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