# Onsi funding: rounds and investors

> Onsi has raised across 1 round since 2024. Investors include FJ Labs, NFX and Prosus Ventures. Every round with its source.

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

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

# Who invested in *Onsi*

One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Financial Services

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2024, from 1 source

- **Latest round:** Venture Nov 2024
- **Investors:** 3

See who backed them

## The rounds

- **Nov 2024** Venture **Amount undisclosed** [FJ Labs](https://millionrounds.com/fund/fj-labs) [NFX](https://millionrounds.com/fund/nfx) [Prosus Ventures](https://millionrounds.com/fund/prosus-ventures) Source recorded

## Everyone who backed them

[FJ Labs](https://millionrounds.com/fund/fj-labs) VC firm **1** round

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

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

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

## Also claim to have backed them

This firm lists Onsi as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Redbus Ventures](https://millionrounds.com/fund/redbus-ventures) VC firm Per its own site

## Quick answers about Onsi

### Who invested in Onsi?

Onsi's investors include FJ Labs, NFX and Prosus Ventures.

### How much has Onsi raised?

Onsi has raised 1 round since 2024, none with a disclosed amount.

### When did Onsi last raise?

Onsi's most recent round was a Venture in Nov 2024.

### Who backed Onsi first?

Onsi's first round on record, in Nov 2024, was backed by FJ Labs, NFX and Prosus Ventures.

### What stage is Onsi at?

Onsi's latest named round is a Venture, in Nov 2024.

### Where is Onsi based?

Onsi is based in the United Kingdom.

## Companies like Onsi

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

[**Cognitive Credit** $64M · Oct 2026](https://millionrounds.com/company/cognitive-credit)[**TrueLayer** $376M · Oct 2026](https://millionrounds.com/company/truelayer)[**ELEMENTARYb** $4.2M · Sept 2026](https://millionrounds.com/company/elementaryb)[**Quartz** $3.7M · Sept 2026](https://millionrounds.com/company/quartz)[**Oxane Partners** $32M · Sept 2026](https://millionrounds.com/company/oxane-partners)[**Fintuity** $5.4M · Sept 2026](https://millionrounds.com/company/fintuity)

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