Seed startup

Who invested in Thumb Reading

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.

Funding summaryUpdated 31 Oct 2026

$165Kraised across 1 round since 2014, from 1 source

Latest round
Seed, $165KJan 2014
Investors
1
See who backed them

The rounds

  1. Jan 2014
    Seed$165K

    From a historical funding record

Everyone who backed them

Matrix PartnersVC firm1round

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Quick answers about Thumb Reading

Who invested in Thumb Reading?

Thumb Reading's investors include Matrix Partners.

How much has Thumb Reading raised?

Thumb Reading has raised $165K across 1 round since 2014.

When did Thumb Reading last raise?

Thumb Reading's most recent round was a Seed of $165K in Jan 2014.

What was Thumb Reading's biggest round?

Its most recent round, $165K in Jan 2014, is also its largest on record.

Who backed Thumb Reading first?

Thumb Reading's first round on record, in Jan 2014, was backed by Matrix Partners.

What stage is Thumb Reading at?

Thumb Reading's latest named round is a Seed, in Jan 2014.

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