Memx

Members Exchange (MEMX) aims to increase competition, improve operational transparency, reduce fixed costs, and simplify U.S. equity-trading execution.

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Headquarters: Remote First, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 2019Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 5 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Memx do?

MEMX was founded by members from several financial-services sectors.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its founding members include U.S. retail broker-dealers, global banks, financial services firms, and global market makers.

What the business offers

Services & capabilities.

Equity trading execution

The stated mission includes simplifying the execution of equity trading in the U.S.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Snapshot: September 18, 2026

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Memx

#8 Stock exchanges

Snapshot: September 21, 2026

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  <img src="https://revenuebase.ai/companies/profiles/memx/recognition-companies-stock-exchanges-united-states-20260922-79a24423ec3a49120b4b4a9e59fc2c8a7825754e5deeabdcb8ad0dc4aeba4c46.svg" alt="Memx listed #8 on Stock exchanges, September 21, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 18, 2026, September 19, 2026 and September 21, 2026. How the company lists are built.

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