Klaviyo headquarters details
125 Summer Street Floor 6
Boston
Massachusetts
02110-1616
United States
2012
Location map
Open in Google MapsAll Klaviyo office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Boston HQ | Massachusetts | United States | Headquarters |
About Klaviyo
Klaviyo (New York Stock Exchange (NYSE): KVYO) is headquartered in Boston, Massachusetts, United States. Founded in 2012, the company operates across 4 countries with approximately 2,368 employees worldwide.
Where is Klaviyo's main office?
Klaviyo's main headquarters office is located at 125 Summer Street Floor 6, Boston, Massachusetts 02110-1616. This serves as the company's primary corporate address and is home to its executive leadership team.
Klaviyo regional offices
Beyond its headquarters in Boston, Klaviyo maintains 12 offices across 4 countries. Regional offices span 4 countries.
Klaviyo contact information
The main switchboard for Klaviyo headquarters can be reached at 18003381744. For investor relations, visit klaviyo.com/investor-relations.
What does Klaviyo do?
Klaviyo helps growth-focused ecommerce brands drive more sales with super-targeted, highly relevant email, Facebook and Instagram marketing campaigns.
Frequently asked questions
Where is Klaviyo headquarters?
Klaviyo's headquarters is located at 125 Summer Street Floor 6, Boston, Massachusetts 02110-1616, United States.
How many offices does Klaviyo have?
Klaviyo operates 12 offices across 4 countries as of 2026.
What is Klaviyo's corporate address?
The official corporate address is 125 Summer Street Floor 6, Boston, Massachusetts 02110-1616.
When was Klaviyo founded?
Klaviyo was founded in 2012 and has grown to employ approximately 2,368 people worldwide.
What is Klaviyo's phone number?
The main phone number for Klaviyo headquarters is 18003381744.