# Cinnamon AI funding: rounds and investors

> Cinnamon AI has raised $4.5M across 1 round since 2021. Investors include SMBC Venture Capital, SBI Investment and Incubate Fund. Every round with its source.

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

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

# Who invested in *Cinnamon AI*

One round we have observed, with the 5 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

**$4.5M** raised across 1 round since 2021, from 1 source

- **Latest round:** Venture, $4.5M Jun 2021
- **Investors:** 5

See who backed them

## The rounds

- **Jun 2021** Venture **$4.5M** [SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) [SBI Investment](https://millionrounds.com/fund/sbi-investment) [Incubate Fund](https://millionrounds.com/fund/incubate-fund) [Sony Innovation Fund](https://millionrounds.com/fund/sony-innovation-fund) [Golden Gate Ventures](https://millionrounds.com/fund/golden-gate-ventures) Source recorded

## Everyone who backed them

[SMBC Venture Capital](https://millionrounds.com/fund/smbc-venture-capital-2) Investment bank **1** round

[SBI Investment](https://millionrounds.com/fund/sbi-investment) VC firm **1** round

[Incubate Fund](https://millionrounds.com/fund/incubate-fund) VC firm **1** round

[Sony Innovation Fund](https://millionrounds.com/fund/sony-innovation-fund) Corporate VC **1** round

[Golden Gate Ventures](https://millionrounds.com/fund/golden-gate-ventures) VC firm **1** round

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

## Also claim to have backed them

This firm lists Cinnamon AI 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.

[Taiwan Startup Stadium](https://millionrounds.com/fund/taiwan-startup-stadium) Incubator Per its own site

## Quick answers about Cinnamon AI

### Who invested in Cinnamon AI?

Cinnamon AI's investors include SMBC Venture Capital, SBI Investment, Incubate Fund, Sony Innovation Fund and Golden Gate Ventures.

### How much has Cinnamon AI raised?

Cinnamon AI has raised $4.5M across 1 round since 2021.

### When did Cinnamon AI last raise?

Cinnamon AI's most recent round was a Venture of $4.5M in Jun 2021.

### What was Cinnamon AI's biggest round?

Its most recent round, $4.5M in Jun 2021, is also its largest on record.

### Who backed Cinnamon AI first?

Cinnamon AI's first round on record, in Jun 2021, was backed by SMBC Venture Capital, SBI Investment and Incubate Fund and 2 others.

### What stage is Cinnamon AI at?

Cinnamon AI's latest named round is a Venture, in Jun 2021.

## Companies like Cinnamon AI

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

[**Nirva** $25M · Oct 2026](https://millionrounds.com/company/nirva)[**Lovi** $15M · Oct 2026](https://millionrounds.com/company/lovi)[**Palma.ai** $1.8M · Sept 2026](https://millionrounds.com/company/palma-ai)[**Hang Ten Systems** $53M · Sept 2026](https://millionrounds.com/company/hang-ten-systems)[**OriginalVoices** $1.3M · Sept 2026](https://millionrounds.com/company/originalvoices)[**Positron AI** $875M · Sept 2026](https://millionrounds.com/company/positron-ai)

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