Pre-seed startup

Who invested in Copper Books

One round we have observed, with the one investor 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.

Internet

Funding summaryUpdated 26 Oct 2026

$2.5Mraised across 1 round since 2021, from 1 source

Latest round
Pre-seed, $2.5MJun 2021
Investors
1
See who backed them

The rounds

  1. Jun 2021
    Pre-seed$2.5M

    Source recorded

Everyone who backed them

PraxisAccelerator1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 3 firms list Copper Books 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.

Exit Quotient VenturesVC firmPer its own site
Oxford Angel FundVC firmPer its own site
Oxonian VenturesVC firmPer its own site

Quick answers about Copper Books

Who invested in Copper Books?

Copper Books's investors include Praxis.

How much has Copper Books raised?

Copper Books has raised $2.5M across 1 round since 2021.

When did Copper Books last raise?

Copper Books's most recent round was a Pre-seed of $2.5M in Jun 2021.

What was Copper Books's biggest round?

Its most recent round, $2.5M in Jun 2021, is also its largest on record.

Who backed Copper Books first?

Copper Books's first round on record, in Jun 2021, was backed by Praxis.

What stage is Copper Books at?

Copper Books's latest named round is a Pre-seed, in Jun 2021.

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