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Tatsuro Tatsu Shimada
Person profile

Tatsuro Tatsu Shimada

Serial founder
3
Companies backed
2
Companies founded
$1M
Total funding raised
3 schools
Education

Investments 3

Companies backed, as recorded by Dealroom. Highest company valuations first.

Attractive
1 recorded funding round · Latest in 2020
Opera Technology
1 recorded funding round · Latest in 2025
FirstShift.
1 recorded funding round · Latest in 2025

Companies founded

Izumo
CTO · Founder · 2022 – present
Connehito
CTO · Founder · 2012 – 2019

Currently

Active roles, board seats and partnerships.

Education

Keio University
Msc
Keio University
Bachelor
Keio University
PhD · Philosophy
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