United States · Venture startup

Who invested in Tillster

9 rounds we have observed, with the 2 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.

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Funding summaryUpdated 31 Oct 2026

$100Mraised across 9 rounds since 2003, from 9 sources

$15MSeries B$14MVenture$3.1MVenture$12MVenture$6.0MDebt$50MVenture
Latest round
Venture, $50MJun 2013
Step-upi
8.3×
Investors
2
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.

200320052007200920112013
?Series B?Series C?Series D$15MSeries B$14MVenture$12MVenture$6.0MDebt$50MVenture
First round
Series B
Aug 2003
Biggest round
$50M
Venture · Jun 2013
Usual gap between rounds
12 months
the median of 8

The rounds

  1. Jun 2013
    Venture$50M

    No investor was named in the report.

    Reported by socaltech.com

  2. Jul 2012
    Debt$6.0M

    No investor was named in the report.

    Reported by sec.gov

  3. Dec 2010
    Venture$12M

    No investor was named in the report.

    From a historical funding record

  4. Aug 2010
    Venture$3.1M

    No investor was named in the report.

    From a historical funding record

  5. Mar 2010
    Venture$14M

    No investor was named in the report.

    Reported by sec.gov

  6. Jan 2010
    Series B$15M1 new

    From a historical funding record

  7. Feb 2007
    Series DAmount undisclosed1 returning

    From a historical funding record

  8. Aug 2004
    Series CAmount undisclosed1 returning

    From a historical funding record

  9. Aug 2003
    Series BAmount undisclosed1 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.

Series C2004Series D2007Series B2010Venture2010Venture2010Venture2010Debt2012Venture2013Steamboat VenturesBYU Cougar Capital

Everyone who backed them

Steamboat VenturesCorporate VC3rounds
BYU Cougar CapitalVC firm1round

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

Quick answers about Tillster

Who invested in Tillster?

Tillster's investors include Steamboat Ventures and BYU Cougar Capital.

How much has Tillster raised?

Tillster has raised $100M across 9 rounds since 2003. 3 rounds did not disclose an amount, so the total is a floor.

When did Tillster last raise?

Tillster's most recent round was a Venture of $50M in Jun 2013.

What was Tillster's biggest round?

Its most recent round, $50M in Jun 2013, is also its largest on record.

Who backed Tillster first?

Tillster's first round on record, in Aug 2003, was backed by Steamboat Ventures.

What stage is Tillster at?

Tillster's latest named round is a Venture, in Jun 2013.

Where is Tillster based?

Tillster is based in the United States.

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