What departments does Tosi have?

Tosi has employees across 11 departments including Finance, Engineering, Human Resources, Sales, Customer Success.

What is the largest department at Tosi?

The largest department at Tosi is Sales with 11 employees.

Where are Tosi employees located globally?

Tosi has employees across 6 continents and 14 countries including Kazakhstan, Viet Nam, Finland, Germany, France.

How has Tosi's team size changed over time?

Tosi's team has decreased from approximately 87 to 85 employees based on available data.

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Tosi Employee Directory

Q: Who are Tosi's key employees and leadership?

Tosi's key employees include: Ceo: T. L., Ceo, Tosi Inc: S. S., Chief Revenue Officer (cro): J. N., Chief Technology Officer: T. T., Chief Human Resources Officer: J. K..

Computer and Network SecurityTexas, United States51-200 Employees

Tosi operates in the computer and network security sector, focusing on cyber-physical systems platforms for operational technology networks. Since 2011, the company has secured hundreds of thousands of industrial devices for critical infrastructure operators globally. Its platform enables secure connections to all OT within an organization in minutes, without the need for specialized expertise.

The company serves around 1,000 direct customers and thousands more through a network of more than 100 partners worldwide. It is headquartered in Irving, Texas, and Oulu, Finland. In February 2026, Tosibox Ltd introduced the Tosi Platform to provide secure connectivity, visibility, and control across OT environments.

Tosi Global Highlights

North America
53

United States Of America
53

Europe
52

Finland
43
Germany
2
United Kingdom Of Great Britain And Northern Ireland
2
France
1
Sweden
1
Italy
1
Spain
1
Romania
1

Asia
2

Kazakhstan
1
Viet Nam
1

Oceania
1

Australia
1

South America
1

Bolivia
1

Tosi's Leadership

T. L.
Ceo
Mobile Phone
Email
S. S.
Ceo, Tosi Inc
Mobile Phone
Email
J. N.
Chief Revenue Officer (cro)
Mobile Phone
Email
T. T.
Chief Technology Officer
Mobile Phone
Email
J. K.
Chief Human Resources Officer
Mobile Phone
Email
M. K.
Chief Services Officer, Member Of Tosi Leadership Team
Mobile Phone
Email
W. J.
Chief Financial Officer - North America
Mobile Phone
Email
M. D.
Vp Sales - Asia Pacific / Africa
Mobile Phone
Email

Tosi Employee Metrics

100%

50%

2026

2025

Engineering
Product Management
Human Resources
Information Security
Administrative
Other
Supply Chain
Sales

Contact profiles from Tosi

Name

Title

Contact Info

Location

Last Update

H. B.
Product Owner
Mobile Phone
Email
FinlandUusimaa
Apr 10, 2026
P. H.
Product Development Manager
Mobile Phone
Email
Oct 20, 2024
M. T.
Sales Account Manager
Mobile Phone
Email
Finland
Mar 09, 2026
R. B.
Technical Operations Manager
Mobile Phone
Email
United StatesArkansas
Apr 07, 2026
T. P.
Lead Developer
Mobile Phone
Email
Apr 19, 2026
H. H. V.
Business Manager Licensing
Mobile Phone
Email
UNITED STATES
Aug 04, 2023
M. L.
Manager Technical Sales Support Europe
Mobile Phone
Email
GermanyHesse
Feb 04, 2026
R. H.
Regional Sales Manager
Mobile Phone
Email
Oct 22, 2024
V. H.
Senior Engineering Manager
Mobile Phone
Email
FinlandPirkanmaa
Jan 20, 2026
T. S.
Senior Qa Engineer
Mobile Phone
Email
FinlandPirkanmaa
Nov 13, 2025

Frequently Asked Questions

What is Tosi known for?

Tosi was founded in 2011 operates in the Computer and Network Security industry. The company's main headquarters is located in 1212 Corporate Drive Suite 170 Irving, Texas 75038 United States. Explore Tosi's company overview page for more information.

What is Tosi's most common email format?

Tosi employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Tosi email formats with LeadIQ.

How many employees does Tosi have currently?

Tosi has approximately 104 employees as of June 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

Who are Tosi's key employees and leadership?

As of June 2026, Tosi's key employees include:

Ceo: T. L.
Ceo, Tosi Inc: S. S.
Chief Revenue Officer (cro): J. N.
Chief Technology Officer: T. T.
Chief Human Resources Officer: J. K.

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Tosi Employee Directory

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