United States · Series B startup

Who invested in MEMX

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Funding summaryUpdated 26 Oct 2026

$8.0Mraised across 1 round since 2003, from 1 source

Latest round
Series B, $8.0MFeb 2003
Investors
3
See who backed them

The rounds

  1. Feb 2003
    Series B$8.0M

    From a historical funding record

Everyone who backed them

Sequoia CapitalVC firm1round
Austin VenturesVC firm1round
Agilent VenturesCorporate VC1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about MEMX

Who invested in MEMX?

MEMX's investors include Sequoia Capital, Austin Ventures and Agilent Ventures.

How much has MEMX raised?

MEMX has raised $8.0M across 1 round since 2003.

When did MEMX last raise?

MEMX's most recent round was a Series B of $8.0M in Feb 2003.

What was MEMX's biggest round?

Its most recent round, $8.0M in Feb 2003, is also its largest on record.

Who backed MEMX first?

MEMX's first round on record, in Feb 2003, was backed by Sequoia Capital, Austin Ventures and Agilent Ventures.

What stage is MEMX at?

MEMX's latest named round is a Series B, in Feb 2003.

Where is MEMX based?

MEMX is based in the United States.

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