Insights

Growth Opportunity Target institutions seeking advanced technology driven market making and liquidity provision. Simplex Trading LLC demonstrates a strong revenue footprint and focus on proprietary software, suggesting propensity for expanding services to high-frequency traders, asset managers, and institutions seeking enhanced execution and market access.

Strategic Partnerships Leverage their investments in ETFs and sector-specific assets to propose co-investment or partnership deals, cross-marketing opportunities, and collaborative liquidity solutions with asset managers and ETF issuers looking to expand market making and distribution reach.

Hiring Momentum Recent leadership hire in strategic business development indicates emphasis on growth and client acquisition. Use this signal to approach their business development and enterprise sales teams with tailored enterprise solutions and scalable deployment services.

Awards & Recognition Built In Best Places To Work awards and industry testimonials provide credibility for enterprise sales pitches. Position Simplex as a reliable partner with stable culture and strong talent, suitable for onboarding large trading desks and long-term contracts.

Geo & Capable Scale Chicago-based, mid-sized firm with global market making capabilities and notable revenue range positions them as a fit for multi-asset, cross-border liquidity solutions, risk analytics, and software integration services that support scalable growth for both buy-side and sell-side clients.

Simplex Trading LLC Tech Stack

Simplex Trading LLC uses 8 technology products and services including Atlassian, html5media, WordPress, and more. Explore Simplex Trading LLC's tech stack below.

  • Atlassian
    Application Development & Management
  • html5media
    Audio, Video, Graphics
  • WordPress
    Content Management System
  • Open Graph
    Content Management System
  • MySQL
    Database
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Nginx
    Web Servers

Media & News

Simplex Trading LLC's Email Address Formats

Simplex Trading LLC uses at least 2 format(s):
Simplex Trading LLC Email FormatsExamplePercentage
FLast@simplexinvestments.comJDoe@simplexinvestments.com
88%
Last@simplexinvestments.comDoe@simplexinvestments.com
6%
First_Last@simplexinvestments.comJohn_Doe@simplexinvestments.com
3%
First.Last@simplexinvestments.comJohn.Doe@simplexinvestments.com
3%
FLast@simplextrading.comJDoe@simplextrading.com
100%

Frequently Asked Questions

What is Simplex Trading LLC's phone number?

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You can contact Simplex Trading LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Simplex Trading LLC's official website and social media links?

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Simplex Trading LLC's official website is simplextrading.com and has social profiles on LinkedIn.

How much revenue does Simplex Trading LLC generate?

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As of July 2026, Simplex Trading LLC's annual revenue is estimated to be $100M - $250M.

What is Simplex Trading LLC's NAICS code?

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Simplex Trading LLC's NAICS code is 52 - Finance and Insurance.

How many employees does Simplex Trading LLC have currently?

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As of July 2026, Simplex Trading LLC has approximately 124 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Application Developer: A. K.Co-Adventurer: C. M.Managing Member: P. M.. Explore Simplex Trading LLC's employee directory with LeadIQ.

What industry does Simplex Trading LLC belong to?

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Simplex Trading LLC operates in the Financial Services industry.

What technology does Simplex Trading LLC use?

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Simplex Trading LLC's tech stack includes Atlassianhtml5mediaWordPressOpen GraphMySQLGoogle Fonts APIjQueryNginx.

What is Simplex Trading LLC's email format?

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Simplex Trading LLC's email format typically follows the pattern of FLast@simplexinvestments.com. Find more Simplex Trading LLC email formats with LeadIQ.

How much funding has Simplex Trading LLC raised to date?

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As of July 2026, Simplex Trading LLC has raised $1.5M in funding. The last funding round occurred on Nov 12, 2013.

When was Simplex Trading LLC founded?

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Simplex Trading LLC was founded in 2004.
Simplex Trading LLC logo

Simplex Trading LLC

Financial ServicesIllinois, United States51-200 Employees

Simplex Trading LLC is a technology-driven proprietary market-making firm within the financial services sector. Founded around 2004 and based in Chicago, Illinois, the company operates as a mid-sized organization that emphasizes its own software and analytics to create and capitalize on financial opportunities across markets. It brings together technologists and data-driven traders to optimize existing trading strategies and develop new ones, with a focus on continuously advancing automation and market efficiency.

As a market maker in equity options, Simplex Trading participates in liquidity provision and price discovery in fast-moving markets. In 2024 the firm appointed Benjamin Londergan as Managing Director of Strategic Business Development to lead growth efforts.

Section iconCompany Overview

Phone number
NAICS Code
52 - Finance and Insurance
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • $1.5M

    Simplex Trading LLC has raised a total of $1.5M of funding over 1 rounds. Their latest funding round was raised on Nov 12, 2013as a series_unknown.

  • $100M - $250M

    Simplex Trading LLC's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $1.5M

    Simplex Trading LLC has raised a total of $1.5M of funding over 1 rounds. Their latest funding round was raised on Nov 12, 2013as a series_unknown.

  • $100M - $250M

    Simplex Trading LLC's revenue is estimated to be in the range of $100M - $250M

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