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Ontellus Employee Directory

Information ServicesTexas, United States201-500 Employees

Ontellus has about 363 employees, nearly all of them in North America. Accounting and Sales make up 31% of the profiles with a known department. Ontellus's workforce spans 19 departments. Ontellus's workforce fell 19% between July 2025 and July 2026.

Find Ontellus employees' phone numbers or email addresses

Ontellus Global Highlights

Location
Employees

North America
314

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  • United States Of America
    313
  • Canada
    1

Asia
1

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  • Afghanistan
    1

Ontellus's Leadership

  • Chief Executive Officer at Ontellus
    M. B.
    Chief Executive Officer
    Mobile Phone
  • Vice President Of Engineering at Ontellus
    J. S.
    Vice President Of Engineering
    Mobile Phone
  • Owner at Ontellus
    D. A.
    Owner
    Mobile Phone
  • Director Of Inside Sales at Ontellus
    S. P.
    Director Of Inside Sales
    Mobile Phone
  • Director Of Marketing And Sales Operations at Ontellus
    A. J.
    Director Of Marketing And Sales Operations
    Mobile Phone
  • Director Of Operations at Ontellus
    J. P.
    Director Of Operations
    Mobile Phone
  • Director Of Client Implementations at Ontellus
    R. H.
    Director Of Client Implementations
    Mobile Phone
  • Account Manager at Ontellus
    J. L.
    Account Manager
    Mobile Phone

Ontellus Employee Metrics

100%
50%
0%
2026
2025
  • Customer Success
  • Accounting
  • Operations
  • Analytics
  • Engineering
  • Other
  • Sales
  • Administrative
  • Business Development
  • Support

Accounting is the largest department at 21% of profiles with a known department, up from 8% in July 2025, followed by Sales (10%, up from 6%) and Support (10%, up from 1%).

Contact profiles from Ontellus

Name
Title
Contact
Location
Last Update
  • Owner at Ontellus
    D. A.
    Owner
    Mobile Phone
    Oct 21, 2024
  • Chief Executive Officer at Ontellus
    M. B.
    Chief Executive Officer
    Mobile Phone
    Oct 23, 2024
  • Vice President Of Engineering at Ontellus
    J. S.
    Vice President Of Engineering
    Mobile Phone
    Canada, Ontario
    Aug 31, 2026
  • Director Of Inside Sales at Ontellus
    S. P.
    Director Of Inside Sales
    Mobile Phone
    Sep 19, 2026
  • Director Of Marketing And Sales Operations at Ontellus
    A. J.
    Director Of Marketing And Sales Operations
    Mobile Phone
    Oct 21, 2024
  • Director Of Operations at Ontellus
    J. P.
    Director Of Operations
    Mobile Phone
    Oct 23, 2024
  • Director Of Client Implementations at Ontellus
    R. H.
    Director Of Client Implementations
    Mobile Phone
    Sep 02, 2026
  • Account Manager at Ontellus
    J. L.
    Account Manager
    Mobile Phone
    Jun 28, 2026
  • Senior Manager Of Business Transformation & Integration at Ontellus
    M. B.
    Senior Manager Of Business Transformation & Integration
    Mobile Phone
    Oct 20, 2026
  • Key Account Manager- Mid Atlantic/North East at Ontellus
    A. M.
    Key Account Manager- Mid Atlantic/North East
    Mobile Phone
    Oct 17, 2024

Frequently Asked Questions

What are the largest departments at Ontellus?

Minus sign iconPlus sign iconAccounting is the largest department at 21% of profiles with a known department, up from 8% in July 2025, followed by Sales (10%, up from 6%) and Support (10%, up from 1%). Ontellus's workforce spans 19 departments.

How has Ontellus's workforce changed over the past year?

Minus sign iconPlus sign iconOntellus's workforce fell 19% between July 2025 and July 2026. Accounting's share of profiles with a known department rose from 8% to 21%.

How many employees does Ontellus have currently?

Minus sign iconPlus sign iconOntellus has approximately 363 employees as of October 2026. These team members are located across 2 continents, including North America and Asia.

Who are Ontellus's key employees and leadership?

Minus sign iconPlus sign icon

As of October 2026, Ontellus's key employees include:

  • Chief Executive Officer: M. B.
  • Vice President Of Engineering: J. S.
  • Owner: D. A.
  • Director Of Inside Sales: S. P.
  • Director Of Marketing And Sales Operations: A. J.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Ontellus's most common email format?

Minus sign iconPlus sign iconOntellus employees' email format typically follows the pattern of First.Last@ontellus.com. Trying to find reliable and up-to-date employee contact data? Find more Ontellus email formats with LeadIQ.

What is Ontellus known for?

Minus sign iconPlus sign iconOntellus operates in the Information Services industry. You can contact Ontellus's main corporate office by phone at
+1-909-445-****
. Explore Ontellus's company overview page for more information.

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