# Nelson Dumas

> Nelson Dumas is a seed investor in Sion backing Jewelry and Medical. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Sion, Switzerland
- Total investments: 2
- Last investment: Oct 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/nelson-dumas-3363ab175/

Nelson Dumas is a recognized stakeholder in the Swiss startup ecosystem. His investments include world-class projects like Abionic, Daphne Technology, Haya Therapeutics or DistalMotion.

## Contacts

5 contacts available for Nelson Dumas: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/nelson-dumas?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Jewelry | 1 | 50% |
| Medical | 1 | 50% |
| Health Care | 1 | 50% |
| Life Science | 1 | 50% |
| Biotechnology | 1 | 50% |

9 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Series C | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| ID Genève | ID Genève is a local premium watchmaker. They create items that represent the beliefs and principles of those concerned about climate and social environmental change. | $2.2M | Seed | Oct 17, 2023 | http://www.idwatch.ch |
| Abionic | Abionic SA is ideally positioned at the boundaries of medical technology, biotechnology and nanotechnology. As a spin-off from EPFL (Swiss Federal Institute of Technology Lausanne, Switzerland), Abionic uses these highly advanced technologies to provide the medical profession with a novel diagnostic tool designed to give patients personal allergyprofiles. Abionic aims to become an important international player in the field of personalized medicine, in particular in allergy detection.Abionic SA is a certified ISO 9001/13485 company, including research, development and commercialization of in vitro diagnostic devices for allergies detection. The standard ISO 13485 specifies requirements for a quality management system where an organization has to demonstrate its ability to provide medical devices and related services that consistently meet customer and regulatory requirements.Abionic SA is a privately owned high-tech company and is strongly supported by the Swiss Federal Institute of Technology of Lausanne (EPFL), The Canton of Vaud and Venturelab.Abionic was founded by former scientists from the biomedical optics laboratory (LOB) at EPFL. Its headquarters are located in Lausanne, Switzerland.Abionic appreciates the support it has received from: |  | Series C | Mar 28, 2018 | http://www.abionic.com/ |

2 of 2 investments shown.

## Co-investors
- [3wVentures](https://shizune.co/investors/profile/3wventures-com) — VC Fund, 1 deal together
- [Banque Alternative Suisse](https://shizune.co/investors/profile/banque-alternative-suisse) — VC Fund, 1 deal together
- [exelixis capital](https://shizune.co/investors/profile/exelixis-capital) — VC Fund, 1 deal together
- [Zürcher Kantonal Bank](https://shizune.co/investors/profile/z%C3%BCrcher-kantonalbank) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [SOSV](https://shizune.co/investors/profile/sosv) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Bpifrance](https://shizune.co/investors/profile/bpifrance) — VC Fund

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

### Similar country
- [SICTIC](https://shizune.co/investors/profile/sictic) — VC Fund
- [Zürcher Kantonal Bank](https://shizune.co/investors/profile/z%C3%BCrcher-kantonalbank) — VC Fund
- [Foundation for Innovation and Technology (FIT)](https://shizune.co/investors/profile/foundation-pour-l-innovation-technologique) — VC Fund

## Featured in investor lists
- [Manufacturing Investors in Switzerland](https://shizune.co/investors/manufacturing-investors-switzerland)
- [Manufacturing Angel Investors in Switzerland](https://shizune.co/investors/manufacturing-angel-investors-switzerland)
- [Consumer Angel Investors in Switzerland](https://shizune.co/investors/consumer-angel-investors-switzerland)
- [Climate Angel Investors in Switzerland](https://shizune.co/investors/climate-angel-investors-switzerland)
- [Marketplace Angel Investors in Switzerland](https://shizune.co/investors/marketplace-angel-investors-switzerland)
- [Artificial intelligence Angel Investors in Switzerland](https://shizune.co/investors/artificial-intelligence-angel-investors-switzerland)

## FAQ

### What does Nelson Dumas invest in?

Nelson Dumas invests primarily in Jewelry, Medical and Health Care startups, most often at Seed and Series C stage. Most of the 2 investments tracked by Shizune back companies in Switzerland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Nelson Dumas?

Public channels for Nelson Dumas include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Nelson Dumas last invest?

The most recent investment recorded for Nelson Dumas closed in Oct 2023. Shizune tracks 2 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.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co