# Mixi: portfolio, investments and team

> Mixi is a growth equity based in Japan. 2 investments on record, 1 in the last 12 months, latest Jul 2026. Portfolio, stages, co-investors and team.

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

Japan · [Investor](https://millionrounds.com/investors)

# Mixi

Last cheque observed Jul 2026; 2 cheques on record.

Deploying now Growth equity

Seed Series B Health Care Service Industry Mobile

Deploying now

**100%** of best year **1** **cheques in 12 months**, 2 on record

Since the last cheque **117** days **00** hrs **00** min **00** sec

Median round **$2.7M** Rounds led **1 of 2**

Pitch Mixi

## Mixi highlights

- 01 1 cheques in the last 12 months
- 02 Mostly Seed and Series B: 100% of its rounds
- 03 Led 1 rounds

## What they do

- **Type:** Growth equity (from a list, unverified)
- **Cheque size:** Not stated
- **Sectors:** Health Care Service Industry Mobile
- **Based in:** 渋谷区, Japan
- **Cold pitches:** Not stated

## The record

Every round we can evidence, newest first **2 appearances**

- **2026** 1 round
- **Jul** **[PlayBlue](https://millionrounds.com/company/playblue)** Seed · IN · Inc42 **$2.7M** *Led*
- **2014** 1 round
- **Aug** **[SmartNews, Inc.](https://millionrounds.com/company/smartnews-inc)** Series B · JP **$36M** With 5 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

## The team

We hold **1** person at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

## Companies it bought

Acquisitions by the firm itself

**YouBride** **$10** Oct 2013

## The cheque

Seed Series B

Median round joined **$2.7M** the round, not its cheque

Led 1 of 2 rounds **50%**

- **Sole investor:** Never alone
- **Last cheque:** Jul 2026

Rounds by stage said on their site

- Seed *1*
- Series B *1*

Cheques by month Led Joined

Nov 2023 Oct 2026

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## Quick answers about Mixi

### What does Mixi invest in?

Mixi invests most often at Seed and Series B (100% of the rounds on record), in sectors such as Health Care, Service Industry and Mobile.

### How active is Mixi?

2 investments on record, 1 of them in the last 12 months, and it led 1. The most recent was in Jul 2026.

### What has Mixi invested in recently?

Its most recent investments on record: PlayBlue (Seed, Jul 2026).

### How big are Mixi's cheques?

The median round it joins is $2.7M.

### Is Mixi investing now?

Yes: it is actively investing, with 1 investments in the last 12 months.

### What kind of investor is Mixi?

Mixi is a growth equity firm based in 渋谷区, Japan.

### When was Mixi founded?

Mixi was founded in 1999.

### Where does this information on Mixi come from?

From 1 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=mixi) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=mixi)