United States · Series A startup

Who invested in Stream.io Inc

2 rounds we have observed, with the 9 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Events

Funding summaryUpdated 26 Oct 2026

$2.0Mraised across 2 rounds since 2015, from 2 sources

$308KSeed$1.7MSeries A
Latest round
Series A, $1.7MAug 2015
Step-upi
5.6×
Investors
9
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20152016
$308KSeed$1.7MSeries A
First round
Seed, $308K
Jan 2015
Biggest round
$1.7M
Series A · Aug 2015
Between rounds
7 months
from the last two

The rounds

  1. Aug 2015
    Series A$1.7M8 new1 returning

    From a historical funding recordSEC filing: $1.7M sold, first sale Jul 2015

  2. Jan 2015
    Seed$308K1 new

    From a historical funding record

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

TechstarsVC firm2rounds
Social StartsVC firm1round
HubSpot VenturesCorporate VC1round
GalvanizeVC firm1round
Chang CorporationCorporate VC1round
Tahoma VenturesVC firm1round
Kyle WildAngel1round
James Powellno record of our own yet1round
Jud Valeskino record of our own yet1round

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

Quick answers about Stream.io Inc

Who invested in Stream.io Inc?

Stream.io Inc's investors include Techstars, Social Starts, HubSpot Ventures, Galvanize and Chang Corporation, and 4 more on record.

How much has Stream.io Inc raised?

Stream.io Inc has raised $2.0M across 2 rounds since 2015.

When did Stream.io Inc last raise?

Stream.io Inc's most recent round was a Series A of $1.7M in Aug 2015.

What was Stream.io Inc's biggest round?

Its most recent round, $1.7M in Aug 2015, is also its largest on record.

Who backed Stream.io Inc first?

Stream.io Inc's first round on record, in Jan 2015, was backed by Techstars.

What stage is Stream.io Inc at?

Stream.io Inc's latest named round is a Series A, in Aug 2015.

Where is Stream.io Inc based?

Stream.io Inc is based in the United States.

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