United States · 
Who invested in Paperstack?
Paperstack's investors include Techstars, Gaingels, Google for Startups, Matchstick Ventures and Ontario Centre of Innovation.
United States · Seed startup
Who invested in Paperstack
Funding summaryUpdated 26 Oct 2026
$3.6Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $3.6MJul 2025
- Investors
- 5
The rounds
- Jul 2025Seed$3.6M
Source recorded
Founders and team
From Paperstack's own website: 5 on the team.
Everyone who backed them
Google for StartupsAccelerator1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Paperstack 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 Paperstack
How much has Paperstack raised?
Paperstack has raised $3.6M across 1 round since 2025.
When did Paperstack last raise?
Paperstack's most recent round was a Seed of $3.6M in Jul 2025.
What was Paperstack's biggest round?
Its most recent round, $3.6M in Jul 2025, is also its largest on record.
Who backed Paperstack first?
Paperstack's first round on record, in Jul 2025, was backed by Techstars, Gaingels and Google for Startups and 2 others.
What stage is Paperstack at?
Paperstack's latest named round is a Seed, in Jul 2025.
Where is Paperstack based?
Paperstack is based in the United States.
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In the same sector, and raised in the last eighteen months.
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