United Kingdom · Seed startup

Who invested in Sustainable Marine Energy

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 26 Oct 2026

$236Kraised across 2 rounds since 2013, from 2 sources

Latest round
SeedJan 2014
Biggest round
$236KRound · Feb 2013
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.

2014
$236KRound?Seed
First round
Round, $236K
Feb 2013
Biggest round
$236K
Round · Feb 2013
Between rounds
11 months
from the last two

The rounds

  1. Jan 2014
    SeedAmount undisclosed1 new

    From a historical funding record

  2. Feb 2013
    Round$236K1 new

    Reported by finsmes.com

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.

Round2013Seed2014ACF InvestorsEIS Angel Co-Investment

Everyone who backed them

ACF InvestorsVC firm1round
EIS Angel Co-InvestmentPrivate equity1round

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

Quick answers about Sustainable Marine Energy

Who invested in Sustainable Marine Energy?

Sustainable Marine Energy's investors include ACF Investors and EIS Angel Co-Investment.

How much has Sustainable Marine Energy raised?

Sustainable Marine Energy has raised $236K across 2 rounds since 2013. One round did not disclose an amount, so the total is a floor.

When did Sustainable Marine Energy last raise?

Sustainable Marine Energy's most recent round was a Seed in Jan 2014.

What was Sustainable Marine Energy's biggest round?

Sustainable Marine Energy's largest round on record is $236K (Undisclosed round), in Feb 2013.

Who backed Sustainable Marine Energy first?

Sustainable Marine Energy's first round on record, in Feb 2013, was backed by EIS Angel Co-Investment.

What stage is Sustainable Marine Energy at?

Sustainable Marine Energy's latest named round is a Seed, in Jan 2014.

Where is Sustainable Marine Energy based?

Sustainable Marine Energy is based in the United Kingdom.

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