# HNI funding: rounds and investors

> HNI has raised $33M across 1 round since 2018. Investors include Bison Capital and Spindletop Capital. Every round with its source.

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

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

# Who invested in *HNI*

One round we have observed, with the 2 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.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$33M** raised across 1 round since 2018, from 1 source

- **Latest round:** Series E, $33M Jan 2018
- **Investors:** 2

See who backed them

## The rounds

- **Jan 2018** Series E **$33M** [Bison Capital](https://millionrounds.com/fund/bison-capital) [Spindletop Capital](https://millionrounds.com/fund/spindletop-capital) Reported by FinSMEs

## Everyone who backed them

[Bison Capital](https://millionrounds.com/fund/bison-capital) Private equity **1** round

[Spindletop Capital](https://millionrounds.com/fund/spindletop-capital) Growth equity **1** round

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

## Quick answers about HNI

### Who invested in HNI?

HNI's investors include Bison Capital and Spindletop Capital.

### How much has HNI raised?

HNI has raised $33M across 1 round since 2018.

### When did HNI last raise?

HNI's most recent round was a Series E of $33M in Jan 2018.

### What was HNI's biggest round?

Its most recent round, $33M in Jan 2018, is also its largest on record.

### Who backed HNI first?

HNI's first round on record, in Jan 2018, was backed by Bison Capital and Spindletop Capital.

### What stage is HNI at?

HNI's latest named round is a Series E, in Jan 2018.

### Where is HNI based?

HNI is based in the United States.

## Companies like HNI

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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