Venture startup

Who invested in MixerBox

One round we have observed, with the 4 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.

Consumer Apps

Y Combinator: W14

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2020, from 1 source

Latest round
VentureJul 2020
Investors
4
See who backed them

The rounds

  1. Jul 2020
    VentureAmount undisclosed

    Source recorded

Everyone who backed them

Y CombinatorAccelerator1round
HeadlineVC firm1round
Initialized CapitalVC firm1round
Infinity VenturesVC firm1round

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

Quick answers about MixerBox

Who invested in MixerBox?

MixerBox's investors include Y Combinator, Headline, Initialized Capital and Infinity Ventures.

How much has MixerBox raised?

MixerBox has raised 1 round since 2020, none with a disclosed amount.

When did MixerBox last raise?

MixerBox's most recent round was a Venture in Jul 2020.

Who backed MixerBox first?

MixerBox's first round on record, in Jul 2020, was backed by Y Combinator, Headline and Initialized Capital and 1 others.

What stage is MixerBox at?

MixerBox's latest named round is a Venture, in Jul 2020.

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