United States · Series B startup

Who invested in Archipelago

7 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI

Funding summaryUpdated 26 Oct 2026

$159Mraised across 7 rounds since 1999, from 7 sources

$50MRound$75MRound$34MSeries B
Latest round
Series B, $34MApr 2021
Biggest round
$75MRound · Oct 2003
Investors
6
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

19992002200520082011201420172020
?Round?Round$50MRound$75MRound$34MSeries B
First round
Round
Jan 1999
Biggest round
$75M
Round · Oct 2003
Usual gap between rounds
4 months
the median of 5

The rounds

  1. Apr 2021
    Series B$34M2 new

    Source recorded

  2. Oct 2003
    Round$50M1 new

    From a historical funding record

  3. Oct 2003
    Round$75M1 returning

    From a historical funding record

  4. Oct 1999
    RoundAmount undisclosed

    No investor was named in the report.

    From a historical funding record

  5. Aug 1999
    RoundAmount undisclosed1 new

    From a historical funding record

  6. May 1999
    RoundAmount undisclosed1 new

    From a historical funding record

  7. Jan 1999
    RoundAmount undisclosed1 new

    From a historical funding record

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Round1999Round1999Round1999Round1999Round2003Round2003Series B2021General AtlanticCanaanScale Venture PartnersMerrill LynchE*TRADEInstinet

The exit

ExitBuyerPriceWhen
AcquiredNYSE Euronext$2.1BMar 2005

From historical deal records. Wrong? Tell us.

Everyone who backed them

General AtlanticPrivate equity2rounds
CanaanVC firm1round
Merrill LynchInvestment firm1round
E*TRADECorporate VC1round
InstinetInvestment firm1round

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

Quick answers about Archipelago

Who invested in Archipelago?

Archipelago's investors include General Atlantic, Canaan, Scale Venture Partners, Merrill Lynch and E*TRADE, and 1 more on record.

How much has Archipelago raised?

Archipelago has raised $159M across 7 rounds since 1999. 4 rounds did not disclose an amount, so the total is a floor.

When did Archipelago last raise?

Archipelago's most recent round was a Series B of $34M in Apr 2021.

What was Archipelago's biggest round?

Archipelago's largest round on record is $75M (Undisclosed round), in Oct 2003.

Who backed Archipelago first?

Archipelago's first round on record, in Jan 1999, was backed by E*TRADE.

What stage is Archipelago at?

Archipelago's latest named round is a Series B, in Apr 2021.

Where is Archipelago based?

Archipelago is based in the United States.

Companies like Archipelago

In the same sector, and raised in the last eighteen months.

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.