AsOf

organization · fact

Klaviyo CEO

As of October 31, 2026, Klaviyo's CEOs on the AsOf record are Andrew Bialecki and Chano Fernández, each a claim of its own with its date, from 6 sources in all. The record holds 3 claims on Klaviyo's CEO, 2 still open and 1 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

CEO
Andrew Bialecki2026-01-01 · 2 sources
CEO
Chano Fernández2026-01-01 · 7 sources

Every dated value

3 claims · oldest first · superseded claims stay visible
valuevalid fromstatus
Andrew Bialecki
to 2026-01-01 · conf 0.95 · 1 src for CEO Andrew Bialecki
2012-09-01superseded
Andrew Bialecki
to present · conf 0.95 · 2 src for CEO Andrew Bialecki
2026-01-01valid
Chano Fernández
to present · conf 0.95 · 7 src for CEO Chano Fernández
2026-01-01valid

What replaced what

Questions this record answers

Who are Klaviyo's CEOs?
Andrew Bialecki (since January 1, 2026) and Chano Fernández (since January 1, 2026), as the record asserts them on October 31, 2026.
When did Klaviyo's CEO last change?
The latest value on the record is Chano Fernández, dated January 1, 2026; before it the record holds Andrew Bialecki, dated September 1, 2012 and closed on January 1, 2026.
What was Klaviyo's CEO before Chano Fernández?
Andrew Bialecki, valid from September 1, 2012 to January 1, 2026 (status superseded), from a primary source (sec.gov).

Answered from the rows above only, as of October 31, 2026. The record has no opinions.

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