South Korea · 
Who invested in Tumblbug?
Tumblbug's investors include Strong Ventures, DCM Ventures and Naver Corporation.
20152016
?Seed$1.5MSeries A?VentureSouth Korea · Venture startup
Who invested in Tumblbug
3 rounds we have observed, with the 3 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
$1.5Mraised across 3 rounds since 2014, from 3 sources
- Latest round
- VentureOct 2016
- Biggest round
- $1.5MSeries A · Jun 2015
- Investors
- 3
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 Jul 2014
- Biggest round
- $1.5M Series A · Jun 2015
- Usual gap between rounds
- 16 months the median of 2
The rounds
- Oct 2016
- Jun 2015Series A$1.5M2 new1 returning
From a historical funding record
- Jul 2014
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
Missing a round, or an investor who was in one? Tell us.
Quick answers about Tumblbug
How much has Tumblbug raised?
Tumblbug has raised $1.5M across 3 rounds since 2014. 2 rounds did not disclose an amount, so the total is a floor.
When did Tumblbug last raise?
Tumblbug's most recent round was a Venture in Oct 2016.
What was Tumblbug's biggest round?
Tumblbug's largest round on record is $1.5M (Series A), in Jun 2015.
Who backed Tumblbug first?
Tumblbug's first round on record, in Jul 2014, was backed by Strong Ventures.
What stage is Tumblbug at?
Tumblbug's latest named round is a Venture, in Oct 2016.
Where is Tumblbug based?
Tumblbug is based in South Korea.
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