Insights

Large enterprise potential CLASSUM shows a sizable revenue base and recent multi-million funding, signaling readiness to scale and invest in enterprise-grade collaboration and learning solutions for larger teams beyond its current 11-50 employee base.

Corporate learning focus Position CLASSUM as a platform that enhances active communication, engagement, and knowledge sharing inside organizations, appealing to HR and L&D leaders seeking culture-building and continuous development tools.

Strong funding momentum Recent 11M pre-Series B funding from notable investors indicates validated market fit and potential for accelerated product expansion, creating opportunities for upsell to premium features, integrations, and enterprise deployments.

Tech-enabled engagement Utilize CLASSUM's tech stack and social-media-like collaboration features to target organizations prioritizing immersive learning experiences, social learning incentives, and scalable remote training across departments.

Southeast Asia to global With South Korea roots and international investor interest, there is room to position CLASSUM for global expansion, offering cross-border training programs, multilingual support, and region-specific enterprise contracts.

Similar companies to CLASSUM

CLASSUM Tech Stack

CLASSUM uses 8 technology products and services including Hotjar, Salesforce, Firebase, and more. Explore CLASSUM's tech stack below.

CLASSUM's Email Address Formats

CLASSUM uses at least 2 email formats:
CLASSUM Email FormatsExamplePercentage
First@classum.comJohn@classum.com
89%
Last@classum.comDoe@classum.com
11%

Frequently Asked Questions

What is CLASSUM's official website and social media links?

Minus sign iconPlus sign icon
CLASSUM's official website is classum.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does CLASSUM generate?

Minus sign iconPlus sign icon
As of August 2026, CLASSUM's annual revenue is estimated to be $100M - $250M.

What is CLASSUM's NAICS code?

Minus sign iconPlus sign icon
CLASSUM's NAICS code is 5112 - Software Publishers.

How many employees does CLASSUM have currently?

Minus sign iconPlus sign icon
As of August 2026, CLASSUM has approximately 26 employees across 2 continents, including Asia and North America. Key team members include Chief Executive Officer & Co-Founder: Y. C., Head Of Operations, Vp: H. K. and Head Of Product Experience, Vp: J. K. Explore CLASSUM's employee directory with LeadIQ.

What industry does CLASSUM belong to?

Minus sign iconPlus sign icon
CLASSUM operates in the Software Development industry.

What technology does CLASSUM use?

Minus sign iconPlus sign icon
CLASSUM's tech stack includes Hotjar, Salesforce, Firebase, Google Cloud Platform, Notion, Microsoft Azure, GitHub Copilot and Slack.

What is CLASSUM's email format?

Minus sign iconPlus sign icon
CLASSUM's email format typically follows the pattern of First@classum.com. Find more CLASSUM email formats with LeadIQ.

How much funding has CLASSUM raised to date?

Minus sign iconPlus sign icon
As of August 2026, CLASSUM has raised $18M in funding. The last funding round occurred on Oct 11, 2022 for $11M.

When was CLASSUM founded?

Minus sign iconPlus sign icon
CLASSUM was founded in 2018.
CLASSUM logo

CLASSUM

Software Development서울특별시, South Korea11-50 Employees

CLASSUM develops a software platform that centers on facilitating active communication, engagement, and knowledge sharing within organizations. The platform aims to support continuous learning and professional development by transforming how employees communicate and collaborate. Based in Seoul, South Korea, in the Gangnam district, the company operates with a small-to-mid-sized team. 

In the software development industry, CLASSUM positions itself as a solution for organizations seeking to enhance internal learning and collaboration. Its focus is on corporate and institutional environments where effective communication and knowledge transfer are essential to operations.

Section iconCompany Overview

NAICS Code
5112 - Software Publishers
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $18M

    CLASSUM has raised a total of $18M of funding over 5 rounds. Their latest funding round was raised on Oct 11, 2022 in the amount of $11M as a Series B.

  • $100M - $250M

    CLASSUM's revenue is estimated to be in the range of $100M - $250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.