# Spaceflux funding: rounds and investors

> Spaceflux has raised $12M across 3 rounds since 2025. Investors include Foresight Group, Seraphim Space and Blackfinch Ventures. Every round with its source.

Source: https://millionrounds.com/company/spaceflux (Millionrounds; every figure on the page links to its filing or article)

United Kingdom · [Seed startup](https://millionrounds.com/companies)

# Who invested in *Spaceflux*

3 rounds we have observed, with the 4 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.

Aerospace & Space

Raised 7 months ago

Funding summary Updated 26 Oct 2026

**$12M** raised across 3 rounds since 2025, from 3 sources

**$7.3M** Seed **$4.7M** Seed

- **Latest round:** Seed, $4.7M Apr 2026
- **Biggest round:** $7.3M Seed · Jun 2025
- **Investors:** 4

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.

2026

**$7.3M** Seed

**?** Venture

**$4.7M** Seed

- **First round:** Seed, $7.3M
- **Biggest round:** $7.3M
- **Usual gap between rounds:** 6 months

## The rounds

- **Apr 2026** Seed **$4.7M** *3 returning* [Foresight Group](https://millionrounds.com/fund/foresight-group) [Seraphim Space](https://millionrounds.com/fund/seraphim-space) [Blackfinch Ventures](https://millionrounds.com/fund/blackfinch-ventures) Source recorded
- **Jan 2026** Venture **Amount undisclosed** *4 new* [Foresight Group](https://millionrounds.com/fund/foresight-group) [Seraphim Space](https://millionrounds.com/fund/seraphim-space) [NATO DIANA](https://millionrounds.com/fund/nato-diana) [Blackfinch Ventures](https://millionrounds.com/fund/blackfinch-ventures) Source recorded
- **Jun 2025** Seed **$7.3M** No investor was named in the report. Also list them on their own site [Future Planet Capital](https://millionrounds.com/fund/future-planet-capital) Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

Spaceflux filed 7 raises, $10M in all. Filings say how much was sold and to how many investors; they never name the investors.

- May 2026 **$595K** UK share allotment
- May 2026 **$215K** UK share allotment
- Apr 2026 **$1.3M** UK share allotment
- Apr 2026 **$347K** UK share allotment
- Apr 2026 **$666K** UK share allotment
- Jul 2025 **$1.4M** UK share allotment
- Jun 2025 **$5.9M** UK share allotment

## Founders and team

From Spaceflux's own website: 3 founders, 5 on the team.

**Dr Marco Rocchetto** Chief Executive Officer & Co-Founder

**Marcel Debczynski** Chief Commercial Officer & Co-Founder

**Prof. Ingo Waldmann** Chief Technology Officer & Co-Founder

- **Dr Robert Simpson** Chief Product Officer
- **Gunter Eren** Chief Legal Officer
- **John Cook** Chief Operating Officer
- **Simon Edrich** Chief Financial Officer
- **Sir Chris Deverell** Chair of the Board

Advisers *Tom Johnson*

## 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.

**Seed** 2025 **Venture** 2026 **Seed** 2026 [Foresight Group](https://millionrounds.com/fund/foresight-group) [Seraphim Space](https://millionrounds.com/fund/seraphim-space) [Blackfinch Ventures](https://millionrounds.com/fund/blackfinch-ventures) [NATO DIANA](https://millionrounds.com/fund/nato-diana)

## Everyone who backed them

[Foresight Group](https://millionrounds.com/fund/foresight-group) Private equity **2** rounds

[Seraphim Space](https://millionrounds.com/fund/seraphim-space) VC firm **2** rounds

[Blackfinch Ventures](https://millionrounds.com/fund/blackfinch-ventures) VC firm **2** rounds

[NATO DIANA](https://millionrounds.com/fund/nato-diana) Investment firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=spaceflux).

## Also claim to have backed them

These 2 firms list Spaceflux as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Future Planet Capital](https://millionrounds.com/fund/future-planet-capital) VC firm Seed, per its site

[UK Innovation & Science Seed Fund [UKI2S]](https://millionrounds.com/fund/uk-innovation-and-science-seed-fund) VC firm Per its own site

## Quick answers about Spaceflux

### Who invested in Spaceflux?

Spaceflux's investors include Foresight Group, Seraphim Space, Blackfinch Ventures and NATO DIANA.

### How much has Spaceflux raised?

Spaceflux has raised $12M across 3 rounds since 2025. One round did not disclose an amount, so the total is a floor.

### When did Spaceflux last raise?

Spaceflux's most recent round was a Seed of $4.7M in Apr 2026.

### What was Spaceflux's biggest round?

Spaceflux's largest round on record is $7.3M (Seed), in Jun 2025.

### Who backed Spaceflux first?

Spaceflux's first round on record, in Jan 2026, was backed by Foresight Group, Seraphim Space and NATO DIANA and 1 others.

### What stage is Spaceflux at?

Spaceflux's latest named round is a Seed, in Apr 2026.

### Where is Spaceflux based?

Spaceflux is based in the United Kingdom.

## Companies like Spaceflux

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

[**Foundational** $19M · Oct 2026](https://millionrounds.com/company/foundational)[**Open Cosmos** $403M · Sept 2026](https://millionrounds.com/company/open-cosmos)[**Productive Machines** $5.9M · Sept 2026](https://millionrounds.com/company/productive-machines)[**Cambridge Aerospace** $400M · Aug 2026](https://millionrounds.com/company/cambridge-aerospace)[**Archangel Lightworks** $17M · Aug 2026](https://millionrounds.com/company/archangel-lightworks)[**Holdson** $2.8M · Jul 2026](https://millionrounds.com/company/holdson)

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