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IEX Group, Inc.

IEX Group, Inc.

Private
New York City, New YorkFinTechhttps://www.iex.io/

Last Round

Strategic

Apr 5, 2022

Total Funding Raised

$134.7M

Company Overview

IEX Group, Inc. is a financial technology company that operates the IEX Exchange, a U.S. national securities exchange designed for fair and transparent trading.

Sector

FinTech

Verticals

Investment Platforms, Financial Data, Compliance & Risk, Cloud Infrastructure

Business Model

B2B

Customer Profile

Payment Processing Fee, Data as a Service

AI Layer

Non-AI

Keywords

stock exchangesecurities exchangefinancial data APIspeed bumplatency arbitragemarket datadark poolhigh-frequency tradingHFTexchange technologymarket transparencyorder executionfinancial infrastructuretrading platformAPI platform

Historical Pricing

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Caplight Momentum Score

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IEX Group, Inc. Comparables

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IEX Group, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
MEMX
84%
Imperative Execution
79%
Miami International Holdings
79%

IEX Group, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicApr 5, 2022
StrategicDec 3, 2020
StrategicApr 16, 2015
Series CSep 3, 2014
Series BMay 24, 2013
Seed
Mar 1, 2013

Key People

Founding team and executive leadership

Bradley Katsuyama

Co-Founder & CEO

Founding Team

Robert Park

Chief Technology Officer

Executive Team

Craig Resnick

Chief Financial Officer

Executive Team

IEX Group, Inc. Investors

Notable investors and investment history

IEX Group, Inc. investors
InvestorRounds
Maverick CapitalSeries C, Seed
Pershing Square Capital Management, L.P.Series C, Seed
Bain Capital VenturesSeries C, Seed
Franklin AdvisersSeries C
GeorgianSeries C
TDF VenturesSeries C, Seed
Brandes Investment PartnersSeries C, Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 28, 2026

    Developing a new Options Exchange, according to a job posting.

  • Jul 1, 2025

    Developing Options Risk Parameter, similar to D-Limit order type.

IEX Group, Inc. Filings

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IEX Group, Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about IEX Group, Inc.'s valuation, stock price, and market status.

Is IEX Group a public or private company?

IEX Group is a private company.

What is the current stock price of IEX Group?

IEX Group is a private company with no public stock price. No recent secondary market data is available.

How much is IEX Group worth (valuation)?

Valuation information for IEX Group is not publicly available.

Can I buy IEX Group stock?

IEX Group shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was IEX Group's last funding round?

IEX Group's most recent funding round was Strategic on April 5, 2022.

Who are the main investors in IEX Group?

Key investors in IEX Group include Caisse de dépôt et placement du Québec, Spark Capital, Caisse de dépôt et placement du Québec.

Will IEX Group IPO soon?

No public IPO plans have been announced for IEX Group.

How can I track IEX Group secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor IEX Group's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersNew York City, New York
Employee Range167
Year Founded2012
Last FundingApr 5, 2022

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