# Qwiet funding: rounds and investors

> Qwiet has raised $29M across 1 round since 2022. Investors include Bain Capital Ventures, Mayfield Fund and SYN Ventures. Every round with its source.

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

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

# Who invested in *Qwiet*

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

Funding summary Updated 26 Oct 2026

**$29M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series C, $29M May 2022
- **Investors:** 3

See who backed them

## The rounds

- **May 2022** Series C **$29M** [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) [Mayfield Fund](https://millionrounds.com/fund/mayfield) [SYN Ventures](https://millionrounds.com/fund/syn-ventures) Source recorded

## Everyone who backed them

[Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) VC firm **1** round

[Mayfield Fund](https://millionrounds.com/fund/mayfield) VC firm **1** round

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

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

## Quick answers about Qwiet

### Who invested in Qwiet?

Qwiet's investors include Bain Capital Ventures, Mayfield Fund and SYN Ventures.

### How much has Qwiet raised?

Qwiet has raised $29M across 1 round since 2022.

### When did Qwiet last raise?

Qwiet's most recent round was a Series C of $29M in May 2022.

### What was Qwiet's biggest round?

Its most recent round, $29M in May 2022, is also its largest on record.

### Who backed Qwiet first?

Qwiet's first round on record, in May 2022, was backed by Bain Capital Ventures, Mayfield Fund and SYN Ventures.

### What stage is Qwiet at?

Qwiet's latest named round is a Series C, in May 2022.

### Where is Qwiet based?

Qwiet is based in the United States.

## Companies like Qwiet

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

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