Angel investor based in Helsinki, Finland. 6 companies backed across 6 recorded rounds, Oct 2015 – Nov 2021.
Sectors of the companies in the portfolio, by company count.
Head-office city of the companies in the portfolio.
Rounds by stage.
Total size of the rounds they joined — an angel's own cheque is a share of this, and is not disclosed.
Every company Leena Niemistö appears as an investor in, most recent round first.
| Company | City | Sectors | Latest round | Rounds | Round value |
|---|---|---|---|---|---|
| Vapaus | Helsinki | Employee Health ITHRTechHealthTech | Seed Nov 2021 | 1 | $3.2M |
| Inscripta | Helsinki | Healthcare ITNatural Language ProcessingArtificial Intelligence | Angel May 2021 | 1 | $853.4K |
| Finnadvance | Oulu | Life Sciences Platforms and ToolsLife SciencesHigh Throughput Screening | Seed Apr 2020 | 1 | $596.1K |
| Revieve | Helsinki | E-Commerce EnablersAugmented RealityBrands Tech | Series A Jun 2019 | 1 | $1.5M |
| Front AI | Helsinki | ChatbotsArtificial IntelligenceGlobal SaaS | Seed Mar 2019 | 1 | $561.5K |
| Aiforia | Helsinki | Healthcare ITClinical Labs ITLife Sciences Tech | Seed Oct 2015 | 1 | $1.7M |
Investors that appear in the same rounds. Two names in one round is what "invested together" means here — it is not a claim about a relationship off the cap table.
| Investor | Type | Based | Shared rounds | Shared companies |
|---|---|---|---|---|
| Business Finland | Firm | Helsinki | 2 | 2 |
| Voima Ventures | Firm | Espoo | 1 | 1 |
| Digital Workforce | Firm | Helsinki | 1 | 1 |
| Jari Paakkarinen | Angel | 1 | 1 | |
| Superhero Capital | Firm | Helsinki | 1 | 1 |
| Henry | Angel | 1 | 1 | |
| CapMan | Firm | Helsinki | 1 | 1 |
| Lifeline Ventures | Firm | Helsinki | 1 | 1 |
| Sauli Tormala | Angel | 1 | 1 | |
| Henry Nilert | Angel | 1 | 1 | |
| Virala | Firm | Lucknow | 1 | 1 |
| Marten Mickos | Angel | 1 | 1 | |
| Ali Omar | Angel | Helsinki | 1 | 1 |