Branden Choi

Branden Choi serves as CTO at Toonsquare. Toonsquare operates in the information technology & services sector with approximately 24.0 employees. The company is headquartered in Seoul.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • Our database includes 201,468 c suite-level executives.

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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Branden Choi, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Branden Choi's Position in the MessageCEO Database

• •Branden Choi is 1 of 1 verified executive contact we track at Toonsquare.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •822 verified contacts work at information technology & services companies in the 24.0 employee range (same size as Toonsquare).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated August 2026.

How do I reach Branden Choi directly?

Branden Choi's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at Toonsquare. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Branden Choi work for?

Branden Choi is CTO at Toonsquare, a company in the information technology & services sector with 24.0 employees. The company is based in Seoul.

Can I pitch or sell to Branden Choi?

As CTO at Toonsquare, Branden Choi is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Branden Choi directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Branden Choi in?

Branden Choi works in the information technology & services industry as CTO at Toonsquare. MessageCEO provides verified contact information for executives across all major industries.

Is Branden Choi's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Branden Choi's profile is kept up-to-date with the latest available information.

Last updated: August 1, 2026