Interactive Brokers

Venture Capital

Interactive Brokers is a Venture Capital firm based in Greenwich, United States.

Global electronic brokerage platform offering trading in stocks, options, futures, currencies, bonds, and funds.

Growth
Early Stage
Headquarters
Greenwich, United States
Founded
1978
Portfolio Companies
4
Total Investments
5
Last Investment
Oct 2025
Use investor data through the API.
Example request
curl "https://indexed.vc/api/v1/investors/interactive-brokers?depth=slim" -H "X-API-Key: YOUR_API_KEY"

Indexed holds 4 portfolio companies and 5 funding rounds for this investor. The full record is or through the API.

Overview

It was founded in 1978. It has made 5 investments. Its portfolio includes Zero Hash, Tiger Brokers and Reflexivity.

Portfolio4

Co-investors21

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21 co-investors across 25 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×12 · Private Equity ×3 · Hedge Fund ×2 · 8 shared rounds

Investment History

Data from Indexed.vcUpdated

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Interactive Brokers on Indexed.vc
<a href="https://indexed.vc/investors/interactive-brokers"><img src="https://indexed.vc/api/badge/investor/interactive-brokers" alt="Interactive Brokers on Indexed.vc" width="260" height="76" /></a>