United States · 
Who invested in Thinkorswim Group?
Thinkorswim Group's investors include TCV and National Australia Bank.
20002001200220032004
$5.0MRound$23MRoundUnited States · Funded startup
Who invested in Thinkorswim Group
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
$28Mraised across 2 rounds since 2000, from 2 sources
$5.0MRound$23MRound
- Latest round
- Round, $23MMay 2004
- Step-upi
- 4.5×
- 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
- Round, $5.0M Apr 2000
- Biggest round
- $23M Round · May 2004
- Between rounds
- 4.2 years from the last two
The rounds
- May 2004
- Apr 2000
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.
The exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
National Australia BankInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Thinkorswim Group
How much has Thinkorswim Group raised?
Thinkorswim Group has raised $28M across 2 rounds since 2000.
When did Thinkorswim Group last raise?
Thinkorswim Group's most recent round was an Undisclosed round of $23M in May 2004.
What was Thinkorswim Group's biggest round?
Its most recent round, $23M in May 2004, is also its largest on record.
Who backed Thinkorswim Group first?
Thinkorswim Group's first round on record, in Apr 2000, was backed by National Australia Bank.
What stage is Thinkorswim Group at?
Thinkorswim Group's latest named round is an Undisclosed round, in May 2004.
Where is Thinkorswim Group based?
Thinkorswim Group is based in the United States.
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