# Jari Sonninen

> Jari Sonninen is a Series B investor at Takoa Invest (Helsinki) backing Mobile and Retail. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Takoa Invest](https://shizune.co/investors/profile/takoa-invest)
- Location: Helsinki, Finland
- Total investments: 1
- Last investment: Aug 2017
- Lead investor: 0%
- Last updated: Aug 2026

Jari Sonninen is a Series B investor at Takoa Invest in Helsinki focused on Mobile and Retail. Jari Sonninen

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Mobile | 1 | 100% |
| Retail | 1 | 100% |
| Indoor Positioning | 1 | 100% |
| Location Based Services | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| IndoorAtlas | IndoorAtlas offers solutions to developers in building location based apps and scale their plans worldwide. IndoorAtlas helps users answer the key question "Where am I?" indoors. With no additional hardware, no BLE or Wi-Fi needed, its technology offers a moving blue dot with 1-2 meter accuracy on your smartphone in real time.Ourpatented technology utilizes built-in magnet in smartphones to detect magnetic anomalies inside buildings to help you find your way. IndoorAtlas was founded in 2012 by Professor Janne Haverinen and four PhDs in computer science, as a spin-off from the University in Oulu, Finland.Find us on iOS and Android. | $3.8M | Series B | Aug 22, 2017 |  |

1 of 1 investments shown.

## Co-investors
- [Innovestor](https://shizune.co/investors/profile/innovestor) — VC Fund, 1 deal together
- [Yahoo! Japan](https://shizune.co/investors/profile/yahoo-japan) — VC Fund, 1 deal together

## About Takoa Invest

VC Fund

Takoa Invest is a Finnish family-owned investment company that owns and develops companies and properties with growth potential in Finland and abroad. Takoa Invest is a Finnish family-owned investment company. It owns and develops companies and properties with growth potential in Finland and abroad.

1 contacts available at Takoa Invest.

| Name | Title | Profile |
| --- | --- | --- |
| Jari Sonninen | Chief Financial Officer | https://shizune.co/investors/profile/jari-sonninen |

## Similar investors

### Similar stage
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund

## FAQ

### What does Jari Sonninen invest in?

Jari Sonninen invests primarily in Mobile, Retail and Indoor Positioning startups, most often at Series B stage. Most of the 1 investments tracked by Shizune back companies in Finland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Jari Sonninen last invest?

The most recent investment recorded for Jari Sonninen closed in Aug 2017. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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