# Stefan Ciecierski

> Stefan Ciecierski is a seed investor backing SaaS, Software and Skill Assessment. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 4
- Last investment: Sep 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/stefan-ciecierski-710946/

Stefan Ciecierski is a seed investor focused on SaaS and Software. Stefan Ciecierski

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 25% |
| Software | 1 | 25% |
| Skill Assessment | 1 | 25% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 25% |
| Angel | 1 | 25% |
| Pre-Seed | 1 | 25% |
| Venture - Series Unknown | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Willo | Willo is a human-first candidate assessment platform that equips the world’s fastest-growing organizations with the top-tier hiring infrastructure they need. By optimizing hiring efficiency, Willo streamlines the process and offers a comprehensive assessment of candidate skill sets, ensuring they meet both hard and soft skill requirements. Withversatile assessment formats designed to accommodate diverse needs, the platform fosters a more inclusive, accessible, and equitable experience for all. | $2.3M | Venture - Series Unknown | Sep 11, 2024 |  |
| Willo | Willo is a human-first candidate assessment platform that equips the world’s fastest-growing organizations with the top-tier hiring infrastructure they need. By optimizing hiring efficiency, Willo streamlines the process and offers a comprehensive assessment of candidate skill sets, ensuring they meet both hard and soft skill requirements. Withversatile assessment formats designed to accommodate diverse needs, the platform fosters a more inclusive, accessible, and equitable experience for all. | $855K | Seed | Oct 21, 2021 |  |
| Willo | Willo is a human-first candidate assessment platform that equips the world’s fastest-growing organizations with the top-tier hiring infrastructure they need. By optimizing hiring efficiency, Willo streamlines the process and offers a comprehensive assessment of candidate skill sets, ensuring they meet both hard and soft skill requirements. Withversatile assessment formats designed to accommodate diverse needs, the platform fosters a more inclusive, accessible, and equitable experience for all. | $319.9K | Pre-Seed | Sep 11, 2020 |  |
| Willo | Willo is a human-first candidate assessment platform that equips the world’s fastest-growing organizations with the top-tier hiring infrastructure they need. By optimizing hiring efficiency, Willo streamlines the process and offers a comprehensive assessment of candidate skill sets, ensuring they meet both hard and soft skill requirements. Withversatile assessment formats designed to accommodate diverse needs, the platform fosters a more inclusive, accessible, and equitable experience for all. | $25K | Angel | Jun 01, 2020 |  |

4 of 4 investments shown.

## Co-investors
- [1818 Venture Capital](https://shizune.co/investors/profile/1818-venture-capital) — VC Fund, 4 deals together

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### Similar industry
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### Similar stage
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### Similar country
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## FAQ

### What does Stefan Ciecierski invest in?

Stefan Ciecierski invests primarily in SaaS, Software and Skill Assessment startups, most often at Seed and Angel stage. Most of the 4 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Stefan Ciecierski last invest?

The most recent investment recorded for Stefan Ciecierski closed in Sep 2024. Shizune tracks 4 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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