IEX vs OTCX

IEX

Technology that elevates the playing field. Home of IEX Exchange

205 employees · est. 2012 · United States

OTCX

Transforming OTC derivative trading

51 employees · est. 2013 · London, United Kingdom

IEX is the older company (2012 vs 2013); IEX is the larger of the two.

Side-by-Side Comparison

Metric	IEX	OTCX
Founded
Founded	2012 older	2013
Headquarters
Headquarters	United States	London, United Kingdom
Employees
Employees	205 larger	51
Industry
Industry	E-Commerce, Finance, Financial Services	Fintech, IT, Information Technology
Funding Stage
Funding Stage	Corporate Round	Venture round
Total Funding
Total Funding	$100.90M	Not tracked yet
Funding Rounds
Funding Rounds	7	1
Services
Services	IEX Exchange, IEX Options, Market Data Feeds, Trading Solutions	OTC trading platform automation and compliance solutions
Target Customers
Target Customers	Liquidity Providers, Investors, Institutional Traders, Market Participants	Financial institutions, buy-side and sell-side firms, institutional investors
Taxonomy
Taxonomy	TechnologyStock ExchangeInvestor ProtectionEquity TradingBuy-side InvestorsMutual Funds +8	OTC Derivatives TradingPrice DiscoveryNegotiation PlatformStructured ProductsElectronic TradingBest Execution +9
Website
Website	iex.io	otcxtrading.com

About IEX

IEX is a dynamic player within the E-Commerce and Finance sectors, founded in 2012 in the United States. With a vision encapsulated by its slogan, "Technology that elevates the playing field. Home of IEX Exchange," the company aims to revolutionize the financial landscape by prioritizing technologic...

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About OTCX

OTCX, founded in 2013 and headquartered in the United Kingdom, is positioned as a leader in digital transformation within the fintech industry, specifically focusing on OTC derivatives trading. With the slogan, "Transforming OTC derivative trading," the company offers a digital portal that streamlin...

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Frequently Asked Questions

IEX was founded in 2012, based in United States, with 205 employees. IEX is a dynamic player within the E-Commerce and Finance sectors, founded in 2012 in the United States. With a vision encapsulated by its slogan, "Technology that elevates the playing field. Home of. OTCX was founded in 2013, based in London, United Kingdom, with 51 employees. OTCX, founded in 2013 and headquartered in the United Kingdom, is positioned as a leader in digital transformation within the fintech industry, specifically focusing on OTC derivatives trading. With t.

IEX has raised $100.90M and OTCX no disclosed funding. Latest stage: IEX Corporate Round, OTCX Venture round.

Both work in Fintech and IT and list hedge funds among their focus areas.

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Compiled from the BounceWatch company index. We last looked at IEX on 27 Oct 2025, and OTCX on 3 Jul 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.