Identity graph
HEARTio headquarters, locations and relationships
- Legal name
- Heart Input Output Inc
- Industry
- Software
- Founded
- 2018
- Phone
- +1 610 451 7343
- Website
- heartio.ai
- LinkedIn profile for HEARTio
HEARTio office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Pittsburgh | Pennsylvania | United States | Headquarters |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
Open in GraphIQ.aiMore HEARTio data in GraphIQ.ai
This page shows the public record. Sign in with a work email to open the rest of the entity.
-
Technographics (available after sign-in)
Software, cloud and infrastructure in use.
-
Firmographics (available after sign-in)
Revenue, headcount, growth and industry codes.
-
Capabilities (available after sign-in)
Products, services and certifications.
-
News (available after sign-in)
Recent coverage and signals, resolved to the entity.
-
And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the HEARTio entity
-
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 HEARTio
HEARTio is headquartered in Pittsburgh, Pennsylvania, United States. Founded in 2018, the company has 4 recorded locations and employs approximately 4 people worldwide.
Where is HEARTio's main office?
HEARTio's main headquarters office is located at Pittsburgh, Pennsylvania 15232, United States. This is the company's primary corporate address.
HEARTio contact information
The main switchboard for HEARTio headquarters can be reached at +1 610 451 7343. Official website: heartio.ai.
What does HEARTio do?
HEARTio is a digital diagnostic startup using artificial intelligence to help emergency providers identify heart abnormalities more quickly, more accurately, and for orders of magnitude less. It was started in 2018 and is headquartered in Pittsburgh, Pennsylvania.
One entity, every stage
Put HEARTio to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, HEARTio included. Fingerprint search
- Cover Plan territories HEARTio's 4 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
HEARTio: frequently asked questions
Where is HEARTio headquarters?
Pittsburgh, Pennsylvania 15232, United States.
What is HEARTio's phone number?
+1 610 451 7343 (headquarters).
When was HEARTio founded?
2018.
How many employees does HEARTio have?
About 4, as of October 2026 (GraphIQ.ai estimate).
How many offices does HEARTio have?
4 locations.
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 HEARTio here is the same HEARTio in your CRM, territory plan and agent answers.
Where does this HEARTio data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.