Klaviyo Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Klaviyo Inc.
- Ownership
- Public
- Status
- Active
- SIC code
- 7372 — Services-Prepackaged Software
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Boston
- Headquarters state / province
- Massachusetts
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- KVYO
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001835830
Board of directors
-
Andrew Bialecki · Director · Co-Chief Executive OfficerSince 2023
-
Ed Hallen · Director · Chief Product OfficerSince 2023
-
Gomez Luciano Fernandez · Director · Co-Chief Executive OfficerSince 2023
-
Jennifer Ceran · DirectorSince 2023
-
Ledger Susan St. · DirectorSince 2023
-
Michael Medici · DirectorSince 2023
-
Ping Li · DirectorSince 2023
-
Roxanne Oulman · DirectorSince 2023
-
Tony Weisman · DirectorSince 2023
Chief executives
Gomez Luciano Fernandez
· Co-Chief Executive Officer
Dates unknown
Andrew Bialecki
· Chief Executive Officer
Since September 2023
Director election results
Annual meeting of June 9, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
98.6%
Board connections
3 of this board's directors also sit on 6 other boards.
- via Tony Weisman
- via Tony Weisman
- via Tony Weisman
- via Jennifer Ceran
- via Jennifer Ceran
- via Roxanne Oulman
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $300,311
- 1 purchase by 1 insider
- Sold, last 12 months
- $204,119,176
- 96 sales by 8 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 24, 2026 | Ed Hallen Director, 10% owner | Open-market sale | −500 | $17.02 | $8,510 |
| Sep 24, 2026 | Ed Hallen Director, 10% owner | Open-market sale | −800 | $17.02 | $13,616 |
| Sep 15, 2026 | Smith Erica Ellen Officer (Chief Financial Officer) | Grant or award | +821,917 | — | — |
| Sep 15, 2026 | Smith Erica Ellen Officer (Chief Financial Officer) | Grant or award | +328,767 | — | — |
| Sep 11, 2026 | Ledger Susan St. Director | Open-market sale | −2,328 | $15.93 | $37,085 |
| Aug 31, 2026 | Ed Hallen Director, 10% owner | Open-market sale | −39,167 | $20.47 | $801,748 |
| Aug 31, 2026 | Edmond Landon Officer (Chief Legal Officer) | Open-market sale | −8,103 | $20.44 | $165,625 |
| Aug 31, 2026 | Ed Hallen Director, 10% owner | Open-market sale | −59,615 | $20.49 | $1,221,511 |
| Aug 31, 2026 | Ed Hallen Director, 10% owner | Gift | −17,885 | — | — |
| Aug 28, 2026 | Edmond Landon Officer (Chief Legal Officer) | Open-market sale | −53,473 | $20.01 | $1,069,995 |
| Aug 15, 2026 | Edmond Landon Officer (Chief Legal Officer) | Shares withheld for tax | −22,342 | $18.49 | $413,104 |
| Aug 15, 2026 | Gomez Luciano Fernandez Director, Officer (Co-Chief Executive Officer) | Derivative conversion | +7,001 | — | — |
| Aug 15, 2026 | Carmel Galvin Officer (Chief People Officer) | Shares withheld for tax | −30,541 | $18.49 | $564,703 |
| Aug 15, 2026 | Gomez Luciano Fernandez Director, Officer (Co-Chief Executive Officer) | Shares withheld for tax | −29,133 | $18.49 | $538,669 |
| Aug 15, 2026 | Whalen Amanda Officer (Chief Financial Officer) | Shares withheld for tax | −28,950 | $18.49 | $535,286 |
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