Sieo Employee Directory

Sieo Global Highlights

Location

Employees

North America

6

• United States Of America
  5
• Mexico
  1

Europe

4

• Netherlands
  1
• Spain
  1
• Germany
  1
• Italy
  1

South America

3

• Colombia
  3

Asia

2

• Viet Nam
  1
• India
  1

North America accounts for 40% of Sieo's workforce, followed by Europe (27%) and South America (20%).

Sieo's Leadership

• 
  S. L.

  Senior

  Mobile Phone

  Email
• 
  J. V. W. V. B.

  Betrokken Bij Stichting Innovatie Economie Onderwijs

  Mobile Phone

  Email

Sieo Employee Metrics

• Information Technology
• Other
• Arts & Design
• Marketing

Arts & Design is the largest department at 33% of profiles with a known department, up from 0% in January 2026, followed by Information Technology (33%, down from 100%) and Marketing (33%, up from 0%).

Contact profiles from Sieo

• 
  S. L.

  Senior

  Mobile Phone

  Email

  Spain, Madrid

  Sep 14, 2026
• 
  J. V. W. V. B.

  Betrokken Bij Stichting Innovatie Economie Onderwijs

  Mobile Phone

  Email

  Netherlands, Gelderland

  Jun 28, 2026

• 1

Frequently Asked Questions

What are the largest departments at Sieo?

Arts & Design is the largest department at 33% of profiles with a known department, up from 0% in January 2026, followed by Information Technology (33%, down from 100%) and Marketing (33%, up from 0%).

Where are Sieo's employees located?

Sieo has about 8 employees across 4 continents, with the largest share in North America (40%). North America accounts for 40% of Sieo's workforce, followed by Europe (27%) and South America (20%). By country, the largest groups are United States Of America (33%), Colombia (20%) and Mexico (7%).

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

Sieo's workforce grew 33% between January 2026 and November 2026. Arts & Design's share of profiles with a known department rose from 0% to 33%.

How many employees does Sieo have currently?

Sieo has approximately 8 employees as of November 2026. These team members are located across 4 continents, including North America, Europe and South America.

Who are Sieo's key employees and leadership?

As of November 2026, Sieo's key employees include:

• Senior: S. L.
• Betrokken Bij Stichting Innovatie Economie Onderwijs: J. V. W. V. B.

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What is Sieo's most common email format?

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

What is Sieo known for?

Sieo was founded in 2016 and operates in the Advertising Services industry. You can contact Sieo's main corporate office by phone at

+1-714-858-****

. Explore Sieo's company overview page for more information.