# General Index funding: rounds and investors

> General Index has raised $35M across 7 rounds since 2021. Investors include 20VC and Fen Ventures. Every round with its source.

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

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

# Who invested in *General Index*

7 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.

Energy

Funding summary Updated 26 Oct 2026

**$35M** raised across 7 rounds since 2021, from 7 sources

**$2.4M** Seed **$149K** Seed **$1.9M** Seed **$165K** Seed **$8.9M** Series A **$12M** Series A **$9.6M** Round

- **Latest round:** Round, $9.6M Sept 2025
- **Biggest round:** $12M Series A · Feb 2024
- **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.

2022 2023 2024 2025

**$2.4M** Seed

**$149K** Seed

**$1.9M** Seed

**$165K** Seed

**$8.9M** Series A

**$12M** Series A

**$9.6M** Round

- **First round:** Seed, $2.4M
- **Biggest round:** $12M
- **Usual gap between rounds:** 6 months

## The rounds

- **Sept 2025** Round **$9.6M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Feb 2024** Series A **$12M** *2 new* [20VC](https://millionrounds.com/fund/20vc) [Fen Ventures](https://millionrounds.com/fund/fen-ventures) Source recorded
- **Jul 2023** Series A **$8.9M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Mar 2023** Seed **$165K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Sept 2022** Seed **$1.9M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Mar 2022** Seed **$149K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Oct 2021** Seed **$2.4M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

General Index filed 8 raises, $27M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Sept 2025 **$9.6M** UK share allotment
- Jan 2024 **$322K** UK share allotment
- Dec 2023 **$3.2M** UK share allotment
- Jul 2023 **$8.9M** UK share allotment
- Mar 2023 **$165K** UK share allotment
- Sept 2022 **$1.9M** UK share allotment
- Mar 2022 **$149K** UK share allotment
- Oct 2021 **$2.4M** UK share allotment

## Founders and team

From General Index's own website: 1 founder, 10 on the team.

**Neil Bradford** Founder & CEO

- **Aida Greaney-Boles** Chief Administrative Officer
- **Daniel Seaman** Chief Revenue Officer
- **Diane Charnock** Chief Product Officer
- **Florence Broderick** Chief Revenue Officer
- **Corey Stewart** VP, Americas
- **Jonathan Hill** Head of Compliance
- **Maciek Miękus** Head of Technology
- **Saket Vemprala** VP, Europe & Africa
- **Sophie Kelly** Head of People
- **James Roberts** Data Director

## 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** 2021 **Seed** 2022 **Seed** 2022 **Seed** 2023 **Series A** 2023 **Series A** 2024 **Round** 2025 [20VC](https://millionrounds.com/fund/20vc) [Fen Ventures](https://millionrounds.com/fund/fen-ventures)

## Everyone who backed them

[20VC](https://millionrounds.com/fund/20vc) VC firm **1** round

[Fen Ventures](https://millionrounds.com/fund/fen-ventures) VC firm **1** round

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

## Quick answers about General Index

### Who invested in General Index?

General Index's investors include 20VC and Fen Ventures.

### How much has General Index raised?

General Index has raised $35M across 7 rounds since 2021.

### When did General Index last raise?

General Index's most recent round, $9.6M, was in Sept 2025.

### What was General Index's biggest round?

General Index's largest round on record is $12M (Series A), in Feb 2024.

### Who backed General Index first?

General Index's first round on record, in Feb 2024, was backed by 20VC and Fen Ventures.

### What stage is General Index at?

General Index's latest named round is a Series A, in Feb 2024.

### Where is General Index based?

General Index is based in the United Kingdom.

## Companies like General Index

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

[**novosound** $8.7M · Sept 2026](https://millionrounds.com/company/novosound)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)[**AcouBatt** $3.0M · Sept 2026](https://millionrounds.com/company/acoubatt)[**SolarSub** $1.8M · Sept 2026](https://millionrounds.com/company/solarsub)[**Nyobolt** $155M · Aug 2026](https://millionrounds.com/company/nyobolt)[**Breathe Battery Technologies** $132M · Aug 2026](https://millionrounds.com/company/breathe-battery-technologies)

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