United States · 
Who invested in Whitebox?
Whitebox's investors include TDF Ventures, TEDCO, David Williams and Chris Brandenburg.
202020212022
$5.0MSeries A$20MSeries CUnited States · Series C startup
Who invested in Whitebox
Funding summaryUpdated 26 Oct 2026
$25Mraised across 2 rounds since 2019, from 2 sources
$5.0MSeries A$20MSeries C
- Latest round
- Series C, $20MJan 2022
- Step-upi
- 4×
- Investors
- 4 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $5.0M Jun 2019
- Biggest round
- $20M Series C · Jan 2022
- Between rounds
- 2.5 years from the last two
The rounds
- Jan 2022
- Jun 2019Series A$5.0M3 new
TDF VenturesLead- David Williams
- Chris Brandenburg
Reported by TechCrunchSEC filing: $2.4M sold, first sale Apr 2017
Founders and team
From Whitebox's own website: 6 on the team.
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
David WilliamsAngel1round
Chris Brandenburgno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Whitebox
How much has Whitebox raised?
Whitebox has raised $25M across 2 rounds since 2019.
When did Whitebox last raise?
Whitebox's most recent round was a Series C of $20M in Jan 2022.
What was Whitebox's biggest round?
Its most recent round, $20M in Jan 2022, is also its largest on record.
Who backed Whitebox first?
Whitebox's first round on record, in Jun 2019, was backed by TDF Ventures, David Williams and Chris Brandenburg.
What stage is Whitebox at?
Whitebox's latest named round is a Series C, in Jan 2022.
Where is Whitebox based?
Whitebox is based in the United States.
Who led Whitebox's rounds?
TDF Ventures led the Series A in 2019.
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