Japan · 
Who invested in Weblio?
Weblio's investors include Incubate Fund and GMO VenturePartners.
20062007
?Seed?Series A
Japan · Series A startup
Who invested in Weblio
2 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
Undisclosedraised across 2 rounds since 2006, from 2 sources
- Latest round
- Series AJan 2007
- Investors
- 2
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 Jan 2006
- Between rounds
- 12 months from the last two
The rounds
- Jan 2007
- Jan 2006
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 Weblio
How much has Weblio raised?
Weblio has raised 2 rounds since 2006, none with a disclosed amount.
When did Weblio last raise?
Weblio's most recent round was a Series A in Jan 2007.
Who backed Weblio first?
Weblio's first round on record, in Jan 2006, was backed by Incubate Fund.
What stage is Weblio at?
Weblio's latest named round is a Series A, in Jan 2007.
Where is Weblio based?
Weblio is based in Japan.
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