What is Klaviyo's current headquarters?

Boston, undated on the record, from 2 primary sources (klaviyo.com and sec.gov). The record asserts this claim as of October 31, 2026 (status valid, confidence 0.95).

organization · fact

Klaviyo headquarters

As of October 31, 2026, Klaviyo's headquarters on the AsOf record is Boston, undated on the record, from 2 primary sources (klaviyo.com and sec.gov). The record holds 2 claims on Klaviyo's headquarters, 2 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current headquarters: Bostonundated · 3 sources

Every dated value

2 claims · oldest first · superseded claims stay visible

value	valid from	valid to	status	conf	sources	claim
Boston to present · conf 0.95 · 3 src for headquarters Boston	undated	present	valid	0.95	3 sources for headquarters Boston	clm_2F2FEFB3A40D
Massachusetts to present · conf 0.80 · 2 src for headquarters Massachusetts	undated	present	unverifiedunverified	0.80	2 sources for headquarters Massachusetts	clm_61ABB2C1BDB2

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What is Klaviyo's current headquarters?: Boston, undated on the record, from 2 primary sources (klaviyo.com and sec.gov). The record asserts this claim as of October 31, 2026 (status valid, confidence 0.95).

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

Klaviyo headquarters

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