United States · 
Who invested in Sandbox?
Sandbox's investors include Korea Development Bank and Industrial Bank of Korea.
20162017201820192020
?Seed$45MSeries DUnited States · Series D startup
Who invested in Sandbox
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.
Funding summaryUpdated 26 Oct 2026
$45Mraised across 2 rounds since 2015, from 2 sources
- Latest round
- Series D, $45MNov 2020
- 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 Jul 2015
- Biggest round
- $45M Series D · Nov 2020
- Between rounds
- 5.3 years from the last two
The rounds
- Nov 2020
- Jul 2015SeedAmount undisclosed
No investor was named in the report.
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Sandbox
How much has Sandbox raised?
Sandbox has raised $45M across 2 rounds since 2015. One round did not disclose an amount, so the total is a floor.
When did Sandbox last raise?
Sandbox's most recent round was a Series D of $45M in Nov 2020.
What was Sandbox's biggest round?
Its most recent round, $45M in Nov 2020, is also its largest on record.
Who backed Sandbox first?
Sandbox's first round on record, in Nov 2020, was backed by Korea Development Bank and Industrial Bank of Korea.
What stage is Sandbox at?
Sandbox's latest named round is a Series D, in Nov 2020.
Where is Sandbox based?
Sandbox is based in the United States.
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