Ken Okamoto
AeroLeads people directory · profile

Ken Okamoto Email & Phone Number

Founder and CEO - QR Code Access Control, Leading KEYVOX, I simplify access control with QR code-based solutions. Trusted across Japan, including smart lockers at a stadium, we’re now expanding into the U.S. market. at Blockchain Lock
Location: Tokyo, Tokyo, Japan 13 work roles 1 school
1 work email found @rakuten.com.br LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email k****@rakuten.com.br
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder and CEO - QR Code Access Control, Leading KEYVOX, I simplify access control with QR code-based solutions. Trusted across Japan, including smart lockers at a stadium, we’re now expanding into the U.S. market.
Location
Tokyo, Tokyo, Japan
Company size

Who is Ken Okamoto? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Ken Okamoto is listed as Founder and CEO - QR Code Access Control, Leading KEYVOX, I simplify access control with QR code-based solutions. Trusted across Japan, including smart lockers at a stadium, we’re now expanding into the U.S. market. at Blockchain Lock, a company with 2 employees, based in Tokyo, Tokyo, Japan. AeroLeads shows a work email signal at rakuten.com.br and a matched LinkedIn profile for Ken Okamoto.

Ken Okamoto previously worked as Founder and CEO at Blockchain Lock and Independent Director, Audit and Supervisory Committee Member at Ms&Consulting - Mystery Shopping. Ken Okamoto holds Ba, Law from Doshisha University.

Company email context

Email format at Blockchain Lock

This section adds company-level context without repeating Ken Okamoto's masked contact details.

{first}.{last}@rakuten.com.br
86% confidence

AeroLeads found 1 current-domain work email signal for Ken Okamoto. Compare company email patterns before reaching out.

Profile bio

About Ken Okamoto

As the Founder and CEO of KEYVOX, my vision is to transform access control with innovative, QR code-based solutions. Over the past six years, we’ve developed a scalable and secure smart lock system that is redefining how businesses manage access—whether it's for hotels, rental spaces, or commercial properties. Our technology is designed to simplify security, providing seamless access control that works even offline.From my experience as General Manager at Rakuten to leading KEYVOX, my journey has been driven by a passion for web development and corporate strategy. Our team’s success in delivering cutting-edge access control systems reflects our commitment to innovation and creating new business opportunities while providing exceptional value to our clients.

Listed skills include Project Management, Web Project Management, M&A Due Diligence, Global E Commerce, and 28 others.

Current workplace

Ken Okamoto's current company

Company context helps verify the profile and gives searchers a useful next step.

Blockchain Lock
Blockchain Lock
Founder and CEO - QR Code Access Control, Leading KEYVOX, I simplify access control with QR code-based solutions. Trusted across Japan, including smart lockers at a stadium, we’re now expanding into the U.S. market.
Employees
2
AeroLeads page
13 roles

Ken Okamoto work experience

A career timeline built from the work history available for this profile.

Founder And Ceo

Current

Shinagawa-ku, Tokyo, Japan

We "Unlock the World" with the sophisticated QR code based access control solution.

Aug 2018 - Present

Founder And Ceo

Current

Singapore

Japan's first commercial full-scale pulic chain for enterprise

Aug 2018 - Present

General Manager

Tokyo, Japan

Genral Manager of Software Service Enablement DepartmentOffice Manager of Blockchain Development OfficeHead of Rakuten Blockchain Lab

Feb 2018 - Aug 2018

Vice General Manager

Tokyo, Japan

Vice General Manager of Software Service Enablement DepartmentOffice Manager of Blockchain Business Development OfficeHead of Rakuten Blockchain Lab

Feb 2017 - Jan 2018

Senior Manager

Tokyo, Japan

Section manager: Planning and Expansion SectionOffice manager: Blockchain Business Developing OfficeEco-System DepartmentRakuten Blockchan Lab

Nov 2016 - Jan 2017

Ceo

Rakuten Brasil

Brazil

Jun 2014 - Aug 2016

Coo

Rakuten Brasil

Sao Paulo

Online marketplace operationE-commerce platform business operation

Aug 2011 - May 2014

General Manager Of Americas Business Management Office

Project Manager, ikeda acquisition in Brazil (corporate strategy)Project Manager, Post Merger Integration in the US (corporate strategy)Project Manager, sizable M&A in the US (corporate strategy)Project Manager, US EC business development (corporate strategy)Project Manager, Latin America EC business development (corporate strategy)Project Manager, ASEAN.

Nov 2008 - Sep 2011

Vice Manager Of International Development Office

Project Manager, New international EC engine development (technology)

Oct 2007 - Nov 2008

General Manager Of Backoffice Produce Department

- Project Manager, Logistics Business preparation & development (corporate strategy)- Project Manager, Rakuten Auction Back Office Engine development (technology)- Project Manager, Rakuten Books Renewal (technology)- Project Manager, Credit Card Payment Solution (technology)

Jun 2005 - Sep 2007

Producer

Project manager, Credit card system (Technology)Project manager, Commerce API (Technology)

May 2004 - May 2005
1 education record

Ken Okamoto education

FAQ

Frequently asked questions about Ken Okamoto

Quick answers generated from the profile data available on this page.

What company does Ken Okamoto work for?

Ken Okamoto works for Blockchain Lock.

What is Ken Okamoto's role at Blockchain Lock?

Ken Okamoto is listed as Founder and CEO - QR Code Access Control, Leading KEYVOX, I simplify access control with QR code-based solutions. Trusted across Japan, including smart lockers at a stadium, we’re now expanding into the U.S. market. at Blockchain Lock.

What is Ken Okamoto's email address?

AeroLeads has found 1 work email signal at @rakuten.com.br for Ken Okamoto at Blockchain Lock.

Where is Ken Okamoto based?

Ken Okamoto is based in Tokyo, Tokyo, Japan while working with Blockchain Lock.

What companies has Ken Okamoto worked for?

Ken Okamoto has worked for Blockchain Lock, Ms&Consulting - Mystery Shopping, Bcl Foundation, Rakuten, and Rakuten Brasil.

Who are Ken Okamoto's colleagues at Blockchain Lock?

Ken Okamoto's colleagues at Blockchain Lock include Haruki Okawa and Tomohiro Tokunaga.

How can I contact Ken Okamoto?

You can use AeroLeads to view verified contact signals for Ken Okamoto at Blockchain Lock, including work email, phone, and LinkedIn data when available.

What schools did Ken Okamoto attend?

Ken Okamoto holds Ba, Law from Doshisha University.

What skills is Ken Okamoto known for?

Ken Okamoto is listed with skills including Project Management, Web Project Management, M&A Due Diligence, Global E Commerce, E Commerce, Payment Gateways, Mergers And Acquisitions, and Strategic Partnerships.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Ken Okamoto you were looking for.

View similar profiles