France · Series A startup

Who invested in ACINQ

2 rounds we have observed, with the 7 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.

Web3 & Crypto

Funding summaryUpdated 26 Oct 2026

$9.7Mraised across 2 rounds since 2018, from 2 sources

$1.7MSeries A$8.0MSeries A
Latest round
Series A, $8.0MOct 2019
Led by
Idinvest Partners
Step-upi
4.7×
Investors
7 (1 led)
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.

2019
$1.7MSeries A$8.0MSeries A
First round
Series A, $1.7M
Oct 2018
Biggest round
$8.0M
Series A · Oct 2019
Between rounds
12 months
from the last two

The rounds

  1. Oct 2019
    Series A$8.0M3 new

    Reported by Coindesk

  2. Oct 2018
    Series A$1.7M4 new
    • Alistair Milne
    • Sebastien Lucas
    • Serena Capital/ Bertrand Diard
    • Yves Weisselberger

    Reported by Vator

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.

Series A2018Series A2019Idinvest PartnersLBpifranceSerenaAlistair MilneSebastien LucasSerena Capital/ Bertrand DiardYves Weisselberger

Everyone who backed them

Idinvest PartnersPrivate equity1round, led 1
BpifranceGovernment1round
SerenaVC firm1round
Alistair Milneno record of our own yet1round
Sebastien Lucasno record of our own yet1round
Serena Capital/ Bertrand Diardno record of our own yet1round
Yves Weisselbergerno record of our own yet1round

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

Quick answers about ACINQ

Who invested in ACINQ?

ACINQ's investors include Idinvest Partners, Bpifrance, Serena, Alistair Milne and Sebastien Lucas, and 2 more on record. Idinvest Partners led its latest round.

How much has ACINQ raised?

ACINQ has raised $9.7M across 2 rounds since 2018.

When did ACINQ last raise?

ACINQ's most recent round was a Series A of $8.0M in Oct 2019, led by Idinvest Partners.

What was ACINQ's biggest round?

Its most recent round, $8.0M in Oct 2019, is also its largest on record.

Who backed ACINQ first?

ACINQ's first round on record, in Oct 2018, was backed by Alistair Milne, Sebastien Lucas and Serena Capital/ Bertrand Diard and 1 others.

What stage is ACINQ at?

ACINQ's latest named round is a Series A, in Oct 2019.

Where is ACINQ based?

ACINQ is based in France.

Who led ACINQ's rounds?

Idinvest Partners led the Series A in 2019.

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