Company Details
Technology Stack
Professional Summary
Brian Keum is CTO at RMG. RMG operates in the information technology & services industry and has 3 employees. Based in Seoul, South Korea. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Bootstrap Framework, YouTube, Google Tag Manager, Mobile Friendly, Apache, and 3 other technologies.
Position in the CTO Rank Database
- • Typical CTO compensation: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Brian Keum?
Brian Keum has a verified email address on file on CTO Rank. They work at RMG. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Brian Keum work for?
Brian Keum is CTO at RMG, a company in the information technology & services industry with 3 employees. The company is headquartered in New York, New York, United States.
What is Brian Keum's role in technology leadership?
Brian Keum is classified as a CTO leader at the c-suite level.
What technologies does Brian Keum's organization use?
Brian Keum's organization uses a technology stack that includes Bootstrap Framework, YouTube, Google Tag Manager, Mobile Friendly, Apache, Data Analytics. This information is useful for sales teams, recruiters, and technology vendors.
Is Brian Keum open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Brian Keum using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Brian Keum at RMG?
Brian Keum is CTO at RMG. CTOs like Brian Keum typically evaluate vendors in Bootstrap Framework, YouTube, Google Tag Manager, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Brian Keum's profile data?
CTO Rank verifies and refreshes profile data weekly. Brian Keum's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro