Ceo
CurrentWe help prefectures and cisties use GenAI securely on the Day 1. Crew has been adopted to 30+ municipalities and banks.
Sep 2016 - Present
AeroLeads people directory · profile
Maiko Kojima Email & Phone Number
CEO and founder at Crafter, helping coporates use GenAI securely on the Day1
at
ChatBook, Inc.
1 work email found
@chatbook.ai
2 phones found area 803
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
CEO and founder at Crafter, helping coporates use GenAI securely on the Day1
Location
Tokyo, Tokyo, Japan
Who is Maiko Kojima? Overview
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Quick answer
Maiko Kojima is listed as CEO and founder at Crafter, helping coporates use GenAI securely on the Day1 at ChatBook, Inc., based in Tokyo, Tokyo, Japan. AeroLeads shows a work email signal at chatbook.ai, phone signal with area code 803, and a matched LinkedIn profile for Maiko Kojima.
Maiko Kojima previously worked as CEO at Chatbook, Inc. and Director at Recruit. Maiko Kojima holds Bachelor Of Economics, International Political Science And Economics from Waseda University.
Company email context
Email format at ChatBook, Inc.
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{first}@chatbook.ai
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AeroLeads found 1 current-domain work email signal for Maiko Kojima. Compare company email patterns before reaching out.
Profile bio
About Maiko Kojima
Founder and CEO, Crafter, Co., Ltd (formerly ChatBook)Visiting Professor, iU Professional University of Information Management and InnovationCouncil Member of Generative AI Utilization and Promotion Association (GUGA)Forbes JAPAN Women in Tech 30CEO and Founder of Crafter. Crafter was acquired by Monex in July 2022, one of the public online securities companies in Japan. Maiko oversees the product vision, design, development, sales, financing and marketing strategy. Crafter secured funding from Salesforce LLC, East Ventures, Monex Ventures, Z Ventures - ex-Yahoo Japan Ventures-, Voyage Ventures. More than 300 companies including fortune 100 companies used marketing automation platform “CraftChat”(previously named ChatBook). Maiko was accepted to the “APT Women” 4th cohort sponsored by the Tokyo Government. Additionally, she was accepted to present at the NIKKEI AI Summit to talk about the forefront of AI based technology. Maiko is a self-taught engineer capable of python, objective-c. Prior to Crafter, Maiko was co-founder and CTO at Primeagain Inc, and successfully built thirty mobile and web-based applications from ideation to product release which one of the apps scaled to 5 million users. Maiko graduated from Waseda University with a B.S. in International Politics and Economics.
Listed skills include Entrepreneurship, Social Networking, Management, Business Strategy, and 13 others.
Current workplace
Maiko Kojima's current company
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9 roles · 10 years
Maiko Kojima work experience
A career timeline built from the work history available for this profile.
2016 - 2016
Co-Founder And Vp Coo/Cfo
■Product Development: Contract between Fujifilm Corp to publish gift cards, collaboration with VCNC to publish our decorations on their platform, and work with TOLOT to publish photo books.■Customer support/PR/Blog/SNS:Answered precisely and kindly to any claims users offered. Able to apply users needs in development.■Product internationalization: Attended.
Aug 2010 - Dec 2015
Co-Founder And Vice President Cto
■Chief Development: Worked on growth hacking, is in charge of items to be added and quality of each updates. Objective-C, Python/Django, PHP. She created more than 30 services/apps from scratch which one of them hit 5M downloads. ■Designing Manager: Created WF/design of app for both iPhone/Android. Created over 300 decoration items in DecoAlbum and.
Aug 2010 - Jun 2013
Marketer And Analyst
Marketing and Analyst at Tonchidot Inc. analysis users transactions of Sekai Camera and Sekai Games
Jan 2011 - Jan 2012
Operation Manager, Advertising Director And Engineer
Xityz Inc
Engaged in running service social network service called CircleSquare.Worked in in-advertising for CircleSquare.Developed some function for improving of CircleSquare.
Mar 2011 - Dec 2011
Engineer Recruiting Manager And Analyst
In charge of establishing branch office in India of JobTessio, Inc, a Japanese company of recruiting engineers from aboard. Hired Indian officer, attended VIP parties at New Delhi to ensure connections of people, and negotiated and made contracts with universities such as MIT and Japanese language teaching schools.
Jul 2011 - Aug 2011
Project Director, Sales And Marketing
Student Project Leader in AIESEC, worked on sales and marketing.
Apr 2008 - Feb 2011
University Lecturer Of Economics
Ss. Cyril And Methodius University
Taught Economics at the most superior University,Ss. Cyril and Methodius University in Macedonia. Delivered workshops about entrepreneurship
Jan 2010 - Apr 2010
1 education record
Maiko Kojima education
-
Waseda University
FAQ
Frequently asked questions about Maiko Kojima
Quick answers generated from the profile data available on this page.
What company does Maiko Kojima work for?
Maiko Kojima works for ChatBook, Inc..
What is Maiko Kojima's role at ChatBook, Inc.?
Maiko Kojima is listed as CEO and founder at Crafter, helping coporates use GenAI securely on the Day1 at ChatBook, Inc..
What is Maiko Kojima's email address?
AeroLeads has found 1 work email signal at @chatbook.ai for Maiko Kojima at ChatBook, Inc..
What is Maiko Kojima's phone number?
AeroLeads has found 2 phone signal(s) with area code 803 for Maiko Kojima at ChatBook, Inc..
Where is Maiko Kojima based?
Maiko Kojima is based in Tokyo, Tokyo, Japan while working with ChatBook, Inc..
What companies has Maiko Kojima worked for?
Maiko Kojima has worked for Chatbook, Inc., Recruit, Primeagain Co., Ltd., Tonchidot Corporation, and Xityz Inc.
How can I contact Maiko Kojima?
You can use AeroLeads to view verified contact signals for Maiko Kojima at ChatBook, Inc., including work email, phone, and LinkedIn data when available.
What schools did Maiko Kojima attend?
Maiko Kojima holds Bachelor Of Economics, International Political Science And Economics from Waseda University.
What skills is Maiko Kojima known for?
Maiko Kojima is listed with skills including Entrepreneurship, Social Networking, Management, Business Strategy, Start Ups, Php, Python, and Photoshop.
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