Canada · 
Who invested in Proto?
Proto's investors include Mucker Capital and NEXT Canada.
Canada · Series A startup
Who invested in Proto
Funding summaryUpdated 26 Oct 2026
$4.3Mraised across 1 round since 2022, from 1 source
- Latest round
- Series A, $4.3MJul 2022
- Investors
- 2
The rounds
- Jul 2022
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 4 firms list Proto as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Proto
How much has Proto raised?
Proto has raised $4.3M across 1 round since 2022.
When did Proto last raise?
Proto's most recent round was a Series A of $4.3M in Jul 2022.
What was Proto's biggest round?
Its most recent round, $4.3M in Jul 2022, is also its largest on record.
Who backed Proto first?
Proto's first round on record, in Jul 2022, was backed by Mucker Capital and NEXT Canada.
What stage is Proto at?
Proto's latest named round is a Series A, in Jul 2022.
Where is Proto based?
Proto is based in Canada.
Companies like Proto
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.