# SDio funding: rounds and investors

> SDio has raised $1.0M across 1 round since 2025. Investors include Amazon Web Services. Every round with its source.

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

Japan · [Funded startup](https://millionrounds.com/companies)

# Who invested in *SDio*

One round we have observed, with the one investor 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.

Martech

Funding summary Updated 26 Oct 2026

**$1.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Grant, $1.0M Oct 2025
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2025** Grant **$1.0M** [Amazon Web Services](https://millionrounds.com/fund/amazon-web-services) Source recorded

## Everyone who backed them

[Amazon Web Services](https://millionrounds.com/fund/amazon-web-services) VC firm **1** round

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

## Quick answers about SDio

### Who invested in SDio?

SDio's investors include Amazon Web Services.

### How much has SDio raised?

SDio has raised $1.0M across 1 round since 2025.

### When did SDio last raise?

SDio's most recent round was a Grant of $1.0M in Oct 2025.

### What was SDio's biggest round?

Its most recent round, $1.0M in Oct 2025, is also its largest on record.

### Who backed SDio first?

SDio's first round on record, in Oct 2025, was backed by Amazon Web Services.

### What stage is SDio at?

SDio's latest named round is a Grant, in Oct 2025.

### Where is SDio based?

SDio is based in Japan.

## Companies like SDio

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

[**Buddy Compass** $924K · Jul 2026](https://millionrounds.com/company/buddy-compass)[**iYell** $8.4M · Jul 2026](https://millionrounds.com/company/iyell)[**Lipronext** $755K · Apr 2026](https://millionrounds.com/company/lipronext)[**Ultra Social** $7.6M · Oct 2025](https://millionrounds.com/company/ultra-social)[**Cashbanx** $4.1M · Oct 2026](https://millionrounds.com/company/cashbanx)[**Cuttable** $29M · Oct 2026](https://millionrounds.com/company/cuttable)

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