United States · 
Who invested in ROSTR?
ROSTR's investors include Healthbox and Florida Blue (Blue Cross Blue Shield Of Florida).
United States · Seed startup
Who invested in ROSTR
Funding summaryUpdated 26 Oct 2026
$50Kraised across 1 round since 2013, from 1 source
- Latest round
- Seed, $50KAug 2013
- Investors
- 2
The rounds
- Aug 2013
Founders and team
From ROSTR's own website: 1 founder, 3 on the team.
Christine OsazuwaFounder | Chief Strategy Officer
- Marc GeigerCEO
- Tom WindishHead of A&R & Business Development
- Kevin ShiversEVP & Managing Executive
Everyone who backed them
Florida Blue (Blue Cross Blue Shield Of Florida)no record of our own yet1round
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Quick answers about ROSTR
How much has ROSTR raised?
ROSTR has raised $50K across 1 round since 2013.
When did ROSTR last raise?
ROSTR's most recent round was a Seed of $50K in Aug 2013.
What was ROSTR's biggest round?
Its most recent round, $50K in Aug 2013, is also its largest on record.
Who backed ROSTR first?
ROSTR's first round on record, in Aug 2013, was backed by Healthbox and Florida Blue (Blue Cross Blue Shield Of Florida).
What stage is ROSTR at?
ROSTR's latest named round is a Seed, in Aug 2013.
Where is ROSTR based?
ROSTR is based in the United States.
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