# Jefferson Almoualem Plentz

> Jefferson Almoualem Plentz is a venture - series unknown investor at techtools ventures backing Sports. See 1 investments, check sizes, portfolio and contact…

- Type: Angel Investor
- Fund: techtools ventures
- Location: São Paulo, Brazil
- Total investments: 1
- Last investment: Feb 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jplentz/

Jefferson Almoualem Plentz is a venture - series unknown investor at techtools ventures in São Paulo focused on Sports and Tennis. Jefferson Almoualem Plentz is the President and Founder of techtools ventures.

## Contacts

5 contacts available for Jefferson Almoualem Plentz: 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/jefferson-almoualem-plentz?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Sports | 1 | 100% |
| Tennis | 1 | 100% |
| Software | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Zenniz | Zenniz is an ITF approved game tracking solution that provides real-time info, such as automated line calling, stroke and serve speeds, shot charts, match statistics and more. Players and coaches at all levels can use Zenniz on and off the court to help improve their game. For tennis clubs, Zenniz is an easy and cost-effective way to upgrade to thenext level. Due to a new, innovative sensor technology, they’ve been able to keep the cost to a minimum, making Zenniz accessible for all clubs, coaches and players. | $6M | Venture - Series Unknown | Feb 20, 2026 |  |

1 of 1 investments shown.

## Co-investors
- [Butterfly Ventures](https://shizune.co/investors/profile/butterfly-ventures) — VC Fund, 1 deal together
- [Seventure Partners](https://shizune.co/investors/profile/seventure-partners) — VC Fund, 1 deal together
- [Superhero Capital](https://shizune.co/investors/profile/superhero-cap) — VC Fund, 1 deal together

## About techtools ventures

VC Fund



1 contacts available at techtools ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Jefferson Almoualem Plentz | President and Founder | https://shizune.co/investors/profile/jefferson-almoualem-plentz |

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## FAQ

### What does Jefferson Almoualem Plentz invest in?

Jefferson Almoualem Plentz invests primarily in Sports, Tennis and Software startups, most often at Venture - Series Unknown stage. Most of the 1 investments tracked by Shizune back companies in Finland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Jefferson Almoualem Plentz?

Public channels for Jefferson Almoualem Plentz 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 Jefferson Almoualem Plentz last invest?

The most recent investment recorded for Jefferson Almoualem Plentz closed in Feb 2026. 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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