United States · Funded startup

Who invested in MarginLeft

2 rounds we have observed, with the 2 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.

Funding summaryUpdated 15 Nov 2026

$13Kraised across 2 rounds since 2007, from 2 sources

$5KGrant$8KGrant
Latest round
Grant, $8KSept 2007
Step-upi
1.7×
Investors
2
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.

20072008
$5KGrant$8KGrant
First round
Grant, $5K
Jan 2007
Biggest round
$8K
Grant · Sept 2007
Between rounds
8 months
from the last two

The rounds

  1. Sept 2007
  2. Jan 2007
    Grant$5K1 new

    Reported by librafoundation.org

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.

Everyone who backed them

Libra Future FundInstitutional LP1round

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

Quick answers about MarginLeft

Who invested in MarginLeft?

MarginLeft's investors include Maine Technology Institute and Libra Future Fund.

How much has MarginLeft raised?

MarginLeft has raised $13K across 2 rounds since 2007.

When did MarginLeft last raise?

MarginLeft's most recent round was a Grant of $8K in Sept 2007.

What was MarginLeft's biggest round?

Its most recent round, $8K in Sept 2007, is also its largest on record.

Who backed MarginLeft first?

MarginLeft's first round on record, in Jan 2007, was backed by Libra Future Fund.

What stage is MarginLeft at?

MarginLeft's latest named round is a Grant, in Sept 2007.

Where is MarginLeft based?

MarginLeft is based in the United States.

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