United States · Seed startup

Who invested in Sphere (Spherical, Inc.)

2 rounds we have observed, with the 7 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.

Funding summaryUpdated 26 Oct 2026

$2.3Mraised across 2 rounds since 2012, from 2 sources

$1.8MSeed$525KSeed
Latest round
Seed, $525KOct 2013
Biggest round
$1.8MSeed · Dec 2012
Investors
7
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.

2013
$1.8MSeed$525KSeed
First round
Seed, $1.8M
Dec 2012
Biggest round
$1.8M
Seed · Dec 2012
Between rounds
9 months
from the last two

The rounds

  1. Oct 2013
    Seed$525K2 returning

    From a historical funding record

  2. Dec 2012
    Seed$1.8M7 new

    Reported by venturebeat.com

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.

Seed2012Seed2013Thayer VenturesSierra Maya VenturesGeneral CatalystJim HornthalBob AlterBrad RossPhilippe Bourguignon

Everyone who backed them

Thayer VenturesVC firm2rounds
Sierra Maya VenturesVC firm2rounds
General CatalystVC firm1round
Jim HornthalAngel1round
Bob Alterno record of our own yet1round
Brad Rossno record of our own yet1round
Philippe Bourguignonno record of our own yet1round

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

Quick answers about Sphere (Spherical, Inc.)

Who invested in Sphere (Spherical, Inc.)?

Sphere (Spherical, Inc.)'s investors include Thayer Ventures, Sierra Maya Ventures, General Catalyst, Jim Hornthal and Bob Alter, and 2 more on record.

How much has Sphere (Spherical, Inc.) raised?

Sphere (Spherical, Inc.) has raised $2.3M across 2 rounds since 2012.

When did Sphere (Spherical, Inc.) last raise?

Sphere (Spherical, Inc.)'s most recent round was a Seed of $525K in Oct 2013.

What was Sphere (Spherical, Inc.)'s biggest round?

Sphere (Spherical, Inc.)'s largest round on record is $1.8M (Seed), in Dec 2012.

Who backed Sphere (Spherical, Inc.) first?

Sphere (Spherical, Inc.)'s first round on record, in Dec 2012, was backed by General Catalyst, Thayer Ventures and Jim Hornthal and 4 others.

What stage is Sphere (Spherical, Inc.) at?

Sphere (Spherical, Inc.)'s latest named round is a Seed, in Oct 2013.

Where is Sphere (Spherical, Inc.) based?

Sphere (Spherical, Inc.) is based in the United States.

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