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Antti Sonninen Email & Phone Number
Co-founder and CEO
at
Takeoff Tokyo
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Co-founder and CEO
Location
Tokyo, Japan, Japan
Company size
Who is Antti Sonninen? Overview
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Quick answer
Antti Sonninen is listed as Co-founder and CEO at Takeoff Tokyo, a company with 11 employees, based in Tokyo, Japan, Japan. AeroLeads shows a matched LinkedIn profile for Antti Sonninen.
Antti Sonninen previously worked as Co-founder & CEO at Takeoff Tokyo and Co-founder & CEO at Builders Weekend. Antti Sonninen holds M. Sc., Design Innovation, Industrial Management, Telecommuncations from Aalto University.
Company email context
Email format at Takeoff Tokyo
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Takeoff Tokyo
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Profile bio
About Antti Sonninen
Antti Sonninen is a Co-founder and CEO at Takeoff Tokyo. He possess expertise in start ups, user experience, entrepreneurship, user centered design, business development and 20 more skills. He is proficient in Chinese. Colleagues describe him as "I worked in Antti's team at Slush Tokyo 2016. Antti is a relentless hard worker with exceptional ability to envision new things and maintain solid team management practices even during highly pressurised times. Without a question he has been and will be a key player in changing how Japan sees entrepreneurship."
Listed skills include Start Ups, User Experience, Entrepreneurship, User Centered Design, and 21 others.
Current workplace
Antti Sonninen's current company
Company context helps verify the profile and gives searchers a useful next step.
Takeoff Tokyo
14 roles
Antti Sonninen work experience
A career timeline built from the work history available for this profile.
Co-Founder & Ceo
Current
Apr 2023 - Present
Co-Founder & Ceo
Current
Dec 2022 - Present
Co-Founder & Ceo
Current
Nov 2018 - Present
Co-Founder & Ceo, Junction Tokyo
Dec 2015 - Sep 2018
Co-Founder & Ceo, Slush Tokyo
Jan 2015 - Sep 2018
Jul 2014 - Jan 2015
Country Director, Japan
May 2011 - Aug 2014
Co-Founder, User Experience
Aidbrella
Aidbrella is a social information sharing platform that connects people and projects in development aid. Aidbrella (previously Aidbook48) was also one of the winning teams in the 01/2013 Garage48 hackathon in Helsinki. http://garage48.org/blogger/list-of-projects-built-over-weekend-in-garage48-helsinki-2011
Jan 2011 - Oct 2012
Co-Instructor
Teaching team member at the ME310 - Design Innovation; the course that gave birth to e.g. IDEO and numerous startups. http://me310.stanford.edu
Sep 2010 - Aug 2011
Jul 2010 - Dec 2010
Business Development
Vtt & Philips Innohub
Lead IPR portfolio business development project in UAE and Tokyo.
Jan 2010 - Feb 2010
Summer Associate
Banking system upgrade project, liquidity control, maintenance of the customer database, cash management, customer relations, internal consulting, designing the manual for a new product etc. Worked in Finnish and Swedish.
May 2004 - Aug 2009
Private Teacher
Self Employed
Occasional private lessons in mathematics, physics, chemistry, languages and music to high school and college students. Taught in Japanese, English and Finnish.
Mar 2004 - Feb 2009
4 education records
Antti Sonninen education
M. Sc., Design Innovation, Industrial Management, Telecommuncations
Aalto University
Me310 - Design Innovation
Stanford University
Exchange Student, Information Science
The University Of Tokyo
Education record
Pohjois-Tapiola Senior High School
FAQ
Frequently asked questions about Antti Sonninen
Quick answers generated from the profile data available on this page.
What company does Antti Sonninen work for?
Antti Sonninen works for Takeoff Tokyo.
What is Antti Sonninen's role at Takeoff Tokyo?
Antti Sonninen is listed as Co-founder and CEO at Takeoff Tokyo.
Where is Antti Sonninen based?
Antti Sonninen is based in Tokyo, Japan, Japan while working with Takeoff Tokyo.
What companies has Antti Sonninen worked for?
Antti Sonninen has worked for Takeoff Tokyo, Builders Weekend, Day One Tech, Junction, and Slush.
How can I contact Antti Sonninen?
You can use AeroLeads to view verified contact signals for Antti Sonninen at Takeoff Tokyo, including work email, phone, and LinkedIn data when available.
What schools did Antti Sonninen attend?
Antti Sonninen holds M. Sc., Design Innovation, Industrial Management, Telecommuncations from Aalto University.
What skills is Antti Sonninen known for?
Antti Sonninen is listed with skills including Start Ups, User Experience, Entrepreneurship, User Centered Design, Business Development, Mobile Devices, Product Development, and Design Thinking.
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