How many employees work at Six Red Marbles?

Six Red Marbles, Inc. has 738 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 1.4%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About Six Red Marbles

With a history of innovation, Six Red Marbles is leading the way in the next phase of education. We're designing and developing content and services that truly immerse students and transform them into lifelong learners. We deliver high-quality educational programs at scale, and have years of experience developing custom materials, courses, and assets that can align with any standard or framework you may have. We have developed thousands of interactive learning programs for schools, publishers, universities and more with the support of our global network of subject matter experts. We are a company built on constant learning. We don't rely on how we did things years ago, or even yesterday. "Always a Student" means that as a company and as a partner, we always innovate, evolve, optimize and, yes, learn. We strive to do right by our people, surrounding ourselves with those who are just as passionate about education as we are. We work hard to understand our clients' unique needs and find joy in helping them meet their goals. Our customers come back to us year after year because they know they can count on us. We're also transparent, collaborative, caring, flexible, tech-forward, and fun to work with. That's how the best work is created and why we deliver with a consistent level of quality time and again.

As of December 2025

Six Red Marbles
workforce metrics

Headcount

738

Avg. Salary

$30.2k

Tenure

4.5yr

Growth Rate

1.4%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Six Red Marbles annual worldwide employee count from 2023 to 2025.

  • Six Red Marbles total number of employees in 2025 was 737, a 1.4% increase from 2024.
  • Six Red Marbles total number of employees in 2024 was 727, a 4.5% decline from 2023.
  • Six Red Marbles total number of employees in 2023 was 760, a 2.3% decline from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Six Red Marbles annual active job postings from 2023 to 2025.

  • Six Red Marbles active job postings in 2025 was 6, a 28.6% decline from 2024.
  • Six Red Marbles active job postings in 2024 was 8, a 90.9% increase from 2023.
  • Six Red Marbles active job postings in 2023 was 3, a 80.0% decline from 2022.

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Employee Sentiment

Sentiment Topics

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