# Heikki Nousiainen

> Heikki Nousiainen is a seed investor at Aiven (Helsinki) backing SaaS and Big Data. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Aiven](https://shizune.co/investors/profile/aiven)
- Location: Helsinki, Finland
- Total investments: 3
- Last investment: Oct 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/heikki-nousiainen/

Heikki Nousiainen is a seed investor at Aiven in Helsinki focused on SaaS and Big Data. Heikki Nousiainen

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 33% |
| Big Data | 1 | 33% |
| Software | 1 | 33% |
| Logistics | 1 | 33% |
| Restaurants | 1 | 33% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Angel | 1 | 33% |
| Pre-Seed | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Finland | 1 | 33% |
| Germany | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| GlassFlow | GlassFlow is a next-gen data streaming infrastructure company on a mission to democratize data streaming. | $4.7M | Seed | Oct 29, 2024 |  |
| GlassFlow | GlassFlow is a next-gen data streaming infrastructure company on a mission to democratize data streaming. | $1.1M | Pre-Seed | Nov 03, 2023 |  |
| Kamupak | Kamupak digital reuse platform provides frictionless tools and data to optimize circular economy processes for better environmental impact. Our mission is to reduce world’s waste load, co2 emissions and consumption of natural resources by building digital solutions that bring reuse and circularity into consumers and companies daily life. Oursolutions Recycling Reward and Reuse for take-away food drives consumer behaviour for more sustainable consumption, enable circular economy and are applicable fot the upcoming legislation for single use packaging ban in European Union. | $656.8K | Angel | Mar 01, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [Robin Capital](https://shizune.co/investors/profile/robin-capital) — VC Fund, 3 deals together
- [HTGF (High-Tech Gruenderfonds)](https://shizune.co/investors/profile/high-tech-gr%C3%BCnderfonds) — VC Fund, 2 deals together
- [Tiny VC](https://shizune.co/investors/profile/tiny-super-computer-investment-company) — VC Fund, 2 deals together
- [Tiny Supercomputer Investment Company](https://shizune.co/investors/profile/tiny-vc) — VC Fund, 2 deals together
- [Fadelia](https://shizune.co/investors/profile/fadelia) — VC Fund, 1 deal together
- [Roosh Ventures](https://shizune.co/investors/profile/roosh-ventures) — VC Fund, 1 deal together

## About Aiven

VC Fund · Helsinki, Finland

Aiven is an information technology company that manages open-source data infrastructure in the cloud. Headquartered in Helsinki with offices in Berlin, Sydney, Toronto, and Boston, Aiven provides managed open-source data technologies, like PostgreSQL, Kafka, and M3, on all major clouds. Through Aiven, developers can do what they do best: createapplications. Meanwhile, we do what we do best; manage cloud data infrastructure. We enable our customers to drive business results from open-source that trigger true transformations far beyond their own backyards.

5 contacts available at Aiven.

| Name | Title | Profile |
| --- | --- | --- |
| Oskari Saarenmaa | CEO & Co-founder | https://shizune.co/investors/profile/oskari-saarenmaa |
| Etienne Stalmans | Senior Security Architect | https://shizune.co/investors/profile/etienne-stalmans |
| Hannu Valtonen | VP Product & Co-founder | https://shizune.co/investors/profile/hannu-valtonen |
| Heikki Nousiainen | CTO & Co-founder | https://shizune.co/investors/profile/heikki-nousiainen |
| Josep Prat | Staff Software Engineer | https://shizune.co/investors/profile/josep-prat |

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## FAQ

### What does Heikki Nousiainen invest in?

Heikki Nousiainen invests primarily in SaaS, Big Data and Software startups, most often at Seed and Angel stage. Most of the 3 investments tracked by Shizune back companies in Finland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Heikki Nousiainen last invest?

The most recent investment recorded for Heikki Nousiainen closed in Oct 2024. Shizune tracks 3 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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