Mark: Email & Phone Number

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Independent Investor at Self-employed|Tokyo, Japan

Position:

Independent Investor at Self-employed

Location:

Tokyo, Japan

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Last updated: 2026-07-09

Updated: 2026-07-09

Found email addresses for Mark:

Business emails:

**@gmail.com

Found phone for Mark:

+81-***-***-9746

A different Mark?

Work Experience 6 years

Independent Investor at Self-employed

Jan 2023 - Current

Investment Manager at Global Brain Corporation

Jan 2020 - Jan 2023

Mark started working in 2020, then the employee has changed 1 company and 1 job. On average, Mark works for one company for 3 years 5 months.

Education

Master of Business Administration (MBA) at Carnegie Mellon University - Tepper School of Business

Bachelor of Science at Gies College of Business - University of Illinois Urbana-Champaign

Frequently Asked Questions

What is Mark's email address?

SignalHire found a verified business email address for Mark: **@gmail.com.

What is Mark's phone number?

SignalHire found a verified phone number for Mark: +81-***-***-9746.

How do I contact Mark at Self-employed?

You can reach Mark through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mark's professional background?

Mark has 6 years of professional experience. They have held roles including Investment Manager at companies such as Global Brain Corporation. Their education includes Master of Business Administration (MBA) from Carnegie Mellon University - Tepper School of Business, and Bachelor of Science from Gies College of Business - University of Illinois Urbana-Champaign.

Is Mark's contact information up to date?

Yes. Mark's SignalHire profile was last updated on 9 July 2026, reflecting their current position as Independent Investor at Self-employed.

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