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Interactive Brokers

Interactive Brokers

Greenwich, Connecticutinteractivebrokers.com

Overview

Interactive Brokers is an automated global electronic broker that executes, processes, clears, and settles trades globally for both individual and institutional customers . The company provides trading platforms and services for stocks, options, futures, foreign exchange instruments, mutual funds, bonds, exchange-traded funds (ETFs), and cryptocurrencies . IBG provides custody services and accounts for mutual and hedge funds, ETFs, proprietary trading groups, registered investment advisors, introducing brokers, and individual investors .

Year Founded

1978

Portfolio Companies

10

Investments

Interactive Brokers investments
CompanyDateStageLead
Zero HashSep 2025Series D ExtensionLead
ReflexivityOct 2024Series BLead

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersGreenwich, Connecticut
Year Founded1978

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.