United States · Who invested in Thumb?
Thumb's investors include General Catalyst, DFJ, SoftBank Capital, Eniac Ventures and BlueRun Ventures, and 4 more on record.
20122013
$1.2MSeed$5.5MSeries A$501KVenture
United States · Venture startup
Who invested in Thumb
Funding summaryUpdated 26 Oct 2026
$7.2Mraised across 3 rounds since 2011, from 3 sources
$1.2MSeed$5.5MSeries A$501KVenture
- Latest round
- Venture, $501KJun 2013
- Biggest round
- $5.5MSeries A · Aug 2011
- Investors
- 9
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $1.2M Mar 2011
- Biggest round
- $5.5M Series A · Aug 2011
- Usual gap between rounds
- 22 months the median of 2
The rounds
- Jun 2013Venture$501K
No investor was named in the report.
Reported by sec.govSEC filing: $501K sold, first sale Feb 2013
- Aug 2011Series A$5.5M1 new3 returning
Reported by boston.citybizlist.com
- Mar 2011
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.
Seed2011Series A2011Venture2013
General Catalyst
DFJ
SoftBank Capital
Eniac Ventures
BlueRun VenturesKarl JacobJonah GoodhartMark WachenVince Monical
General CatalystDFJEniac VenturesBlueRun VenturesKarl JacobJonah GoodhartMark WachenVince MonicalThe exit
ExitBuyerPriceWhen
AcquiredYpulse, Inc.undisclosedJun 2013
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Thumb
How much has Thumb raised?
Thumb has raised $7.2M across 3 rounds since 2011.
When did Thumb last raise?
Thumb's most recent round was a Venture of $501K in Jun 2013.
What was Thumb's biggest round?
Thumb's largest round on record is $5.5M (Series A), in Aug 2011.
Who backed Thumb first?
Thumb's first round on record, in Mar 2011, was backed by General Catalyst, DFJ and Eniac Ventures and 5 others.
What stage is Thumb at?
Thumb's latest named round is a Venture, in Jun 2013.
Where is Thumb based?
Thumb is based in the United States.
Companies like Thumb
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.