Identity graph
Klaviyo headquarters, locations and relationships
- Legal name
- Klaviyo Inc.
- Industry
- SMS Marketing Software
- Founded
- 2012
- Ticker
- NYSE: KVYO
- Phone
- +1 800 338 1744
- Website
- klaviyo.com
- LinkedIn profile for Klaviyo
Klaviyo office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Boston | Massachusetts | United States | Headquarters |
| Sydney | New South Wales | Australia | Office |
| Paris | Île-de-France | France | Office |
| London | England | United Kingdom | Office |
| Denver | Colorado | United States | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Klaviyo competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
Open in GraphIQ.aiMore Klaviyo data in GraphIQ.ai
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Technographics (available after sign-in)
Software, cloud and infrastructure in use.
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Firmographics (available after sign-in)
Revenue, headcount, growth and industry codes.
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Capabilities (available after sign-in)
Products, services and certifications.
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News (available after sign-in)
Recent coverage and signals, resolved to the entity.
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And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the Klaviyo entity
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Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
RevOps Sales & marketing -
Developers and AI agents
The entity and its relationships through the REST API and MCP server.
Developers -
Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
Industry and supply chain
Suppliers, sites and partners mapped to the right legal entity.
Industry -
Government and public sector
Supplier vetting, ownership and jurisdiction checks against one verified entity.
Government
About Klaviyo
Klaviyo (NYSE: KVYO) is headquartered in Boston, Massachusetts, United States. Founded in 2012, the company has 12 recorded locations across 4+ countries and employs approximately 2,368 people worldwide.
Where is Klaviyo's main office?
Klaviyo's main headquarters office is located at 125 Summer Street Floor 6, Boston, Massachusetts 02110-1616, United States. This is the company's primary corporate address.
Klaviyo regional offices
Beyond its headquarters in Boston, Klaviyo has recorded locations in United States, Australia, France and United Kingdom.
Klaviyo contact information
The main switchboard for Klaviyo headquarters can be reached at +1 800 338 1744. Official website: klaviyo.com.
What does Klaviyo do?
Klaviyo helps growth-focused ecommerce brands drive more sales with super-targeted, highly relevant email, Facebook and Instagram marketing campaigns.
One entity, every stage
Put Klaviyo to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Klaviyo included. Fingerprint search
- Cover Plan territories Klaviyo's 12 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
Klaviyo: frequently asked questions
Where is Klaviyo headquarters?
125 Summer Street Floor 6, Boston, Massachusetts 02110-1616, United States.
What is Klaviyo's phone number?
+1 800 338 1744 (headquarters).
When was Klaviyo founded?
2012.
How many employees does Klaviyo have?
About 2,368, as of October 2026 (GraphIQ.ai estimate).
How many offices does Klaviyo have?
12 locations across 4+ countries, including Sydney, Paris, London, Denver.
Is Klaviyo a public company?
Yes. Klaviyo trades on NYSE under the ticker KVYO.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Klaviyo here is the same Klaviyo in your CRM, territory plan and agent answers.
Where does this Klaviyo data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.