What departments does FifthTheory, LLC have?

FifthTheory, LLC has employees across 1 departments including Engineering.

What is the largest department at FifthTheory, LLC?

The largest department at FifthTheory, LLC is Engineering with 1 employees.

Where are FifthTheory, LLC employees located globally?

FifthTheory, LLC has employees across 1 continents and 1 countries including United States Of America.

How has FifthTheory, LLC's team size changed over time?

FifthTheory, LLC's team has remained stable from approximately 9 to 9 employees based on available data.

FifthTheory, LLC Employee Directory

Human Resources ServicesIllinois, United States2-10 Employees

FifthTheory, LLC operates in the human resources services sector, offering professional certifications and online courses focused on leadership coaching, peak performance self-coaching for high-stakes testing, and classical psychological assessments such as the Campbell Leadership Inventory and Thurstone Mental Ability and Personality Inventories. Based in Chicago, Illinois, the company serves clients seeking validated assessment tools and credentialing for leadership and occupational assessment contexts, including partnerships with organizations like the Association of Social Work Boards established in early 2023. The business also sponsors specialized institutes, namely the Campbell International Leadership Institute and the Loss Prevention Psychology Institute, and holds certification as a minority-owned enterprise. With a compact team, FifthTheory positions itself as a provider of certifications, coaching resources, and psychometric assessments within the broader HR services landscape.

FifthTheory, LLC Global Highlights

North America
8

United States Of America
8

FifthTheory, LLC's Leadership

J. W. J.
Owner
Mobile Phone
Email
C. S.
Executive Vice President
Mobile Phone
Email
S. C. L.
Senior Software Engineer
Mobile Phone
Email

FifthTheory, LLC Employee Metrics

100%

50%

0%

2026

2025

Business
Engineering
Healthcare Services
Legal
Product Management
Other

Contact profiles from FifthTheory, LLC

Name

Title

Contact Info

Location

Last Update

J. W. J.
Owner
Mobile Phone
Email
May 07, 2026
C. S.
Executive Vice President
Mobile Phone
Email
Oct 23, 2024
S. C. L.
Senior Software Engineer
Mobile Phone
Email
United StatesNew Jersey
Apr 16, 2026

Frequently Asked Questions

What is FifthTheory, LLC known for?

FifthTheory, LLC was founded in 2018 operates in the Human Resources Services industry. The company's main headquarters is located in 1220 North Hoyne Suite b Chicago, Illinois 60622 United States. Explore FifthTheory, LLC's company overview page for more information.

What is FifthTheory, LLC's most common email format?

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

How many employees does FifthTheory, LLC have currently?

FifthTheory, LLC has approximately 6 employees as of May 2026. These team members are located across 1 continents, including North America.

Who are FifthTheory, LLC's key employees and leadership?

As of May 2026, FifthTheory, LLC's key employees include:

Owner: J. W. J.
Executive Vice President: C. S.
Senior Software Engineer: S. C. L.

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

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

FifthTheory, LLC Employee Directory

Find FifthTheory, LLC employees' phone numbers or email addresses

Name search is limited — try advanced search instead