# TurnTide funding: rounds and investors

> TurnTide has raised $100M across 1 round since 2020. Investors include Amazon, Tony Fadell and BMW. Every round with its source.

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

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

# Who invested in *TurnTide*

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.

Climate Tech Energy

Funding summary Updated 26 Oct 2026

**$100M** raised across 1 round since 2020, from 1 source

- **Latest round:** Growth, $100M Sept 2020
- **Investors:** 3

See who backed them

## The rounds

- **Sept 2020** Growth **$100M** [Amazon](https://millionrounds.com/fund/amazon) [Tony Fadell](https://millionrounds.com/fund/tony-fadell) [BMW](https://millionrounds.com/fund/bmw) Reported by Firms' own news pages SEC filing: $59M sold, first sale Sept 2020

## Everyone who backed them

[Amazon](https://millionrounds.com/fund/amazon) Company **1** round

[Tony Fadell](https://millionrounds.com/fund/tony-fadell) VC firm **1** round

[BMW](https://millionrounds.com/fund/bmw) Growth equity **1** round

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

## Also claim to have backed them

These 6 firms list TurnTide as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[BMW i Ventures](https://millionrounds.com/fund/bmw-i-ventures) Corporate VC Per its own site

[Open Field Capital](https://millionrounds.com/fund/open-field-capital) VC firm Per its own site

[First Generation Capital](https://millionrounds.com/fund/first-generation-capital) Family office Per its own site

[Cameo Ventures](https://millionrounds.com/fund/cameo-ventures) Venture studio Per its own site

[For Good Ventures](https://millionrounds.com/fund/for-good-ventures) VC firm Per its own site

[Nollen Group](https://millionrounds.com/fund/nollen-group) Private equity Per its own site

## Quick answers about TurnTide

### Who invested in TurnTide?

TurnTide's investors include Amazon, Tony Fadell and BMW.

### How much has TurnTide raised?

TurnTide has raised $100M across 1 round since 2020.

### When did TurnTide last raise?

TurnTide's most recent round was a Growth of $100M in Sept 2020.

### What was TurnTide's biggest round?

Its most recent round, $100M in Sept 2020, is also its largest on record.

### Who backed TurnTide first?

TurnTide's first round on record, in Sept 2020, was backed by Amazon, Tony Fadell and BMW.

### What stage is TurnTide at?

TurnTide's latest named round is a Growth, in Sept 2020.

### Where is TurnTide based?

TurnTide is based in the United States.

## Companies like TurnTide

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**ZwitterCo** $58M · Oct 2026](https://millionrounds.com/company/zwitterco)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)

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