# Shirleyson Kaisser

> Shirleyson Kaisser is a pre-seed investor backing Biotechnology and Personal Health. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 1
- Last investment: Mar 2020
- Lead investor: 0%
- Last updated: Aug 2026

Shirleyson Kaisser is a pre-seed investor focused on Biotechnology and Personal Health.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Biotechnology | 1 | 100% |
| Personal Health | 1 | 100% |
| Plastics and Rubber Manufacturing | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Jhope | JHOPE is Umbrella Branding that controls the production and commercialization of products related to the fight against viruses and bacteria, bringing hygiene and protection to the world. An innovative patent-required solution to stop virus and bacteria spreading. | $217K | Pre-Seed | Mar 05, 2020 |  |

1 of 1 investments shown.

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## FAQ

### What does Shirleyson Kaisser invest in?

Shirleyson Kaisser invests primarily in Biotechnology, Personal Health and Plastics and Rubber Manufacturing startups, most often at Pre-Seed stage. Most of the 1 investments tracked by Shizune back companies in Brazil. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Shirleyson Kaisser last invest?

The most recent investment recorded for Shirleyson Kaisser closed in Mar 2020. 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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