# Profluent Bio funding: rounds and investors

> Profluent Bio has raised $106M across 1 round since 2025. Investors include Insight Partners, Spark Capital and AIX Ventures. Every round with its source.

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

United States · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Profluent Bio*

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.

AI

Raised 12 months ago

Funding summary Updated 26 Oct 2026

**$106M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series B, $106M Nov 2025
- **Investors:** 3

See who backed them

## The rounds

- **Nov 2025** Series B **$106M** [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) [Spark Capital](https://millionrounds.com/fund/spark-capital) [AIX Ventures](https://millionrounds.com/fund/aix-ventures) Source recorded

## Everyone who backed them

[Insight Partners](https://millionrounds.com/fund/insight-venture-partners) VC firm **1** round

[Spark Capital](https://millionrounds.com/fund/spark-capital) VC firm **1** round

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

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

## Quick answers about Profluent Bio

### Who invested in Profluent Bio?

Profluent Bio's investors include Insight Partners, Spark Capital and AIX Ventures.

### How much has Profluent Bio raised?

Profluent Bio has raised $106M across 1 round since 2025.

### When did Profluent Bio last raise?

Profluent Bio's most recent round was a Series B of $106M in Nov 2025.

### What was Profluent Bio's biggest round?

Its most recent round, $106M in Nov 2025, is also its largest on record.

### Who backed Profluent Bio first?

Profluent Bio's first round on record, in Nov 2025, was backed by Insight Partners, Spark Capital and AIX Ventures.

### What stage is Profluent Bio at?

Profluent Bio's latest named round is a Series B, in Nov 2025.

### Where is Profluent Bio based?

Profluent Bio is based in the United States.

## Companies like Profluent Bio

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

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