Seed startup

Who invested in Sizz

One round we have observed, with the 2 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.

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2011, from 1 source

Latest round
SeedJan 2011
Investors
2
See who backed them

The rounds

  1. Jan 2011
    SeedAmount undisclosed

    From a historical funding record

Everyone who backed them

VodafoneVC firm1round
RTL VenturesCorporate VC1round

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

Quick answers about Sizz

Who invested in Sizz?

Sizz's investors include Vodafone and RTL Ventures.

How much has Sizz raised?

Sizz has raised 1 round since 2011, none with a disclosed amount.

When did Sizz last raise?

Sizz's most recent round was a Seed in Jan 2011.

Who backed Sizz first?

Sizz's first round on record, in Jan 2011, was backed by Vodafone and RTL Ventures.

What stage is Sizz at?

Sizz's latest named round is a Seed, in Jan 2011.

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