Klaviyo Files 8-K for Material Agreement

TL;DR

Klaviyo just filed an 8-K for a big new deal on Aug 13th.

AI Summary

Klaviyo, Inc. filed an 8-K on August 15, 2025, reporting a material definitive agreement entered into on August 13, 2025. The filing also includes Regulation FD disclosures and financial statements/exhibits. The company is incorporated in Delaware and headquartered in Boston, MA.

Why It Matters

This filing indicates a significant new agreement for Klaviyo, Inc., which could impact its business operations and financial performance.

Risk Assessment

Risk Level: medium — Material definitive agreements can introduce new risks or opportunities that may affect the company's future performance.

Key Numbers

• 001-41806 — SEC File Number (Identifies Klaviyo's filing with the SEC.)
• 0001835830-25-000098 — Accession Number (Unique identifier for this specific SEC filing.)

Key Players & Entities

• Klaviyo, Inc. (company) — Registrant
• August 13, 2025 (date) — Date of earliest event reported
• August 15, 2025 (date) — Date of Report
• 125 Summer Street, 6th Floor, Boston, MA 02110 (location) — Principal executive offices address

FAQ

From the Filing

0001835830-25-000098.txt : 20250815 0001835830-25-000098.hdr.sgml : 20250815 20250815092327 ACCESSION NUMBER: 0001835830-25-000098 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 17 CONFORMED PERIOD OF REPORT: 20250813 ITEM INFORMATION: Entry into a Material Definitive Agreement ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20250815 DATE AS OF CHANGE: 20250815 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Klaviyo, Inc. CENTRAL INDEX KEY: 0001835830 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-41806 FILM NUMBER: 251222628 BUSINESS ADDRESS: STREET 1: 125 SUMMER STREET, FLOOR 6 CITY: BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 800-338-1744 MAIL ADDRESS: STREET 1: 125 SUMMER STREET, FLOOR 6 CITY: BOSTON STATE: MA ZIP: 02110 8-K 1 kvyo-20250813.htm 8-K kvyo-20250813 FALSE 0001835830 0001835830 2025-08-13 2025-08-13 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2025 Klaviyo, Inc. (Exact name of Registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 001-41806 (Commission File Number) 46-0989964 (I.R.S. Employer Identification Number) 125 Summer Street , 6th Floor , Boston , MA     02110 (Address of principal executive offices) (Zip Code) ( 617 ) 213-1788 (Registrant’s telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the Registrant under any of the following provisions (see General Instruction A.2. below): ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Series A common stock, par value $0.001 per share KVYO New York Stock Exchange Indicate by check mark whether the Registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company    ☐ If an emerging growth company, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.     ☐ Item 1.01. Entry into a Material Definitive Agreement. On August 13, 2025, Klaviyo, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Barclays Capital Inc., as underwriter (the “Underwriter”), and the selling stockholders named therein (the “Selling Stockholders”). Pursuant to the terms of the Underwriting Agreement, the Selling Stockholders sold an aggregate of 6,500,000 shares (the “Shares”) of the Company’s Series A common stock, par value $0.001 per share (“Series A common stock”), to the Underwriter at a price per share of $30.01 (the “Offering”). In addition, the Selling Stockholders granted the Underwriter an option to purchase, for a period of 30 calendar days from August 13, 2025,