SiriusDecisions Employee Directory

Q: What is SiriusDecisions known for?

SiriusDecisions was founded in 2001. SiriusDecisions operates in the Information Services industry.

Q: How many employees does SiriusDecisions have currently?

SiriusDecisions has approximately 1K employees.

Information ServicesUnited States1001-5000 Employees

Forrester is one of the most influential research and advisory firms in the world. We work with business and technology leaders to drive customer-obsessed vision, strategy, and execution that accelerate growth. With the SiriusDecisions product line, we deliver actionable intelligence, transformative frameworks, and expert guidance that equip executives to modernize and elevate sales, marketing, and product performance.

Find SiriusDecisions employees' phone numbers or email addresses

SiriusDecisions Global Highlights

North America
165

United States Of America
165

Europe
5

United Kingdom Of Great Britain And Northern Ireland
5

Asia
2

United Arab Emirates
1
India
1

SiriusDecisions's Leadership

B. B.
Chief Technology Officer
Mobile Phone
Email
J. G.
Vice President And Group Director
Mobile Phone
Email
M. H.
Vice President And Group Director
Mobile Phone
Email
R. B.
Vice President Finance And Administration
Mobile Phone
Email
R. E.
Co-Founder - Managing Director
Mobile Phone
Email
M. B.
Country Manager & Managing Partner- Middle East & Africa
Mobile Phone
Email
G. D.
Vice President
Mobile Phone
Email
T. F.
Senior Research Director, Demand Creation Strategies
Mobile Phone
Email

SiriusDecisions Employee Metrics

100%

50%

2025

2024

Sales
Customer Success
Research
Marketing
Accounting
Other

Contact profiles from SiriusDecisions

Name

Title

Contact Info

Location

Last Update

B. M.
Account Manager
Mobile Phone
Email
Oct 24, 2024
C. M.
Senior Customer Advocacy Marketing Manager
Mobile Phone
Email
UNITED STATES
Feb 14, 2024
C. H.
Account Manager
Mobile Phone
Email
Apr 04, 2025
C. D.
Senior Portfolio Marketing Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
D. C.
Account Manager
Mobile Phone
Email
Oct 21, 2024
D. M.
Senior Manager, Demand Operations
Mobile Phone
Email
Oct 23, 2024
D. K.
Account Manager
Mobile Phone
Email
Oct 17, 2024
G. K.
Team Leader - Client Success Management
Mobile Phone
Email
UNITED KINGDOMSurrey
Oct 31, 2023
J. C.
Sales Enablement And Training Manager
Mobile Phone
Email
UNITED STATES
Aug 18, 2025
J. G.
Strategic Account Manager
Mobile Phone
Email
UNITED STATES
Jul 17, 2025

Frequently Asked Questions

What is SiriusDecisions known for?

SiriusDecisions was founded in 2001 operates in the Information Services industry. The company's main headquarters is located in 187 Danbury Road, Wilton, CT 06897, US; you can contact the main corporate office by phone at

+1-203-665-****

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

What is SiriusDecisions's most common email format?

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

How many employees does SiriusDecisions have currently?

SiriusDecisions has approximately 1K employees as of October 2025. These team members are located across 3 continents, including North AmericaEuropeAsia.

Who are SiriusDecisions's key employees and leadership?

As of October 2025, SiriusDecisions's key employees include:

Chief Technology Officer: B. B.
Vice President And Group Director: J. G.
Vice President And Group Director: M. H.
Vice President Finance And Administration: R. B.
Co-Founder - Managing Director: R. E.

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