William Okubo: Email & Phone Number

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Business Manager at KDDI Corporation|Salto, São Paulo, Brazil

Position:

Business Manager at KDDI Corporation

Location:

Salto, São Paulo, Brazil

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Last updated: 2026-08-27

Updated: 2026-08-27

Found email addresses for William Okubo:

Business emails:

*y*@allcubs.com.br

Personal emails:

w***********o@gmail.com

Found phone for William Okubo:

+55-***-***-8802

A different William Okubo?

Work Experience 28 years

Business Manager at KDDI Corporation

Jul 2023 - Current

Business Process Advisory at Wcubs Technology & Business

Jun 2008 - Jun 2023

Financial Director at NFS Professional Services

Jan 2013 - Sep 2014

Business Director at Zênega Tecnologia

Jan 2011 - Jan 2013

Business Director at IOMTECH

Jun 2008 - May 2009

Business Superintendent at Consoft Infosolution

May 2000 - Jun 2008

Sales Executive at Ajato - Internet Service Provider

Apr 2001 - Aug 2001

Trainee Facilities at BankBoston

Jan 1998 - Jan 1999

William Okubo started working in 1998, then the employee has changed 7 companies and 6 jobs. On average, William Okubo works for one company for 4 years.

William is proficient in Espanhol and Ingles. Their professional focus is Account management, Acordos contratuais, and Apresentação para clientes across 3 core areas.

William holds Cisco Core Security Specialization Technical, Core Security Specialization Sales Certificate, and Cloud Adoption Framework certifications.

Education

Bachelor's degree at Universidade Paulista

Bachelor of Engineering - BE at Universidade Presbiteriana Mackenzie

Frequently Asked Questions

What is William Okubo's email address?

SignalHire found verified email addresses for William Okubo, both business and personal. Their business email is *y*@allcubs.com.br, and personal emails include w***********o@gmail.com.

What is William Okubo's phone number?

SignalHire found a verified phone number for William Okubo: +55-***-***-8802.

How do I contact William Okubo at KDDI Corporation?

You can reach William Okubo 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 William Okubo's professional background?

William Okubo has 28 years of professional experience. They have held roles including Business Process Advisory, Financial Director, and Business Director at companies such as Wcubs Technology & Business, NFS Professional Services, and Zênega Tecnologia. Their education includes Bachelor's degree from Universidade Paulista, and Bachelor of Engineering - BE from Universidade Presbiteriana Mackenzie.

Is William Okubo's contact information up to date?

Yes. William Okubo's SignalHire profile was last updated on 27 August 2026, reflecting their current position as Business Manager at KDDI Corporation in Tokyo, Japan.

William Okubo Namesakes

Name

Company

Position

William Okubo

Biblioteca Pública Municipal Anne Frank

Coordenador de biblioteca

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