United States · 
Who invested in Promothera?
Promothera's investors include Shinsei Corporate... and Shibuya Corporation.
United States · Funded startup
Who invested in Promothera
One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$12Mraised across 1 round since 2018, from 1 source
- Latest round
- Round, $12MApr 2018
- Investors
- 2
The rounds
- Apr 2018
Everyone who backed them
Shibuya Corporationno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Promothera
How much has Promothera raised?
Promothera has raised $12M across 1 round since 2018.
When did Promothera last raise?
Promothera's most recent round was an Undisclosed round of $12M in Apr 2018.
What was Promothera's biggest round?
Its most recent round, $12M in Apr 2018, is also its largest on record.
Who backed Promothera first?
Promothera's first round on record, in Apr 2018, was backed by Shinsei Corporate... and Shibuya Corporation.
What stage is Promothera at?
Promothera's latest named round is an Undisclosed round, in Apr 2018.
Where is Promothera based?
Promothera is based in the United States.
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