# Clave Mayor

> Clave Mayor is a VC fund in Pamplona backing Software and Biotechnology. See 33 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Pamplona, Spain
- Total investments: 33
- Last investment: Jun 2025
- Lead investor: 21%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/clave-mayor
- Website: http://clavemayor.com

Clave Mayor is a management company of closed investment entities based in Navarra.

## Contacts

5 contacts available for Clave Mayor. Shizune tracks 9 team members at Clave Mayor. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/clave-mayor?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $262k–$5.5M |
| Series A | $2.2M–$8.9M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 9 | 27% |
| Biotechnology | 9 | 27% |
| Medical | 5 | 15% |
| Hardware | 5 | 15% |
| Manufacturing | 5 | 15% |

60 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Funding Round | 12 | 36% |
| Seed | 9 | 27% |
| Series A | 5 | 15% |
| Series B | 3 | 9% |
| Angel | 1 | 3% |

7 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Spain | 27 | 82% |
| Germany | 1 | 3% |
| United States | 1 | 3% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Ana Gomara | Admin Team Member | 0 | https://shizune.co/investors/profile/ana-gomara |
| Angela Zaldo Arteche | Admin Team Member | 0 | https://shizune.co/investors/profile/angela-zaldo-arteche |
| César Mendoza | Investment Manager | 0 | https://shizune.co/investors/profile/csar-mendoza |
| Francisco Armero Gutiérrez | Office Director | 0 | https://shizune.co/investors/profile/francisco-armero-gutirrez |
| Iker Linzoain | Analyst | 0 | https://shizune.co/investors/profile/iker-linzoain |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Semi Zabala | Semi Zabala is a power semiconductor company that uses new technologies to develop, manufacture, qualify, and market semiconductor circuits and devices for use in power electronics for high-performance and reliability applications. | $5.5M | Seed | Jun 05, 2025 |  |
| MOA | MOA make healthy food for a sustainable world that solves growing global food demands. They are establishing a new industry of sustainable food that solves growing global food demands without the need for arable land. They are focused on designing high-value, natural and nutritious food. | $3.2M | Series A | Jun 25, 2024 |  |
| Ojer Pharma | Ojer Pharma engages in the research, development, production, and marketing of dermopharmaceutical products in Spain. It develops prescription medicines, cosmetics, and medical devices. The company has developed a vehiculization technology in the form of bioadhesive transparent gels, which acts as a sustained-release matrix of dermatologicalactives, such as lipophilics and hydrophilics. | $2.5M | Private Equity | Mar 24, 2023 |  |
| Innitius | Diagnostic of preterm birth risk and induction labor success probabilities through the use of torsional ultrasound technology | $1.9M | Seed | Feb 15, 2023 |  |
| Predictheon | Predictheon develops software for healthcare professionals. Predictheon develops software-based monitoring solutions for the prediction of clinically relevant real-time patient metrics and outcomes in different areas of anesthesia and perioperative care. | $1M | Seed | May 05, 2021 |  |
| Jeff | Jeff is a company created in 2015 by Eloi Gómez, Adrián Lorenzo and Rubén Muñoz, three Spanish entrepreneurs. It started as a home laundry and dry-cleaning app, but is currently in an expansion process in which, in addition to laundry service, different day-to-day services are added such as hairdressing and beauty, fitness and massages, becomingthe first international omnichannel ecosystem of day-to-day services. It is available to anyone who wants to invest or undertake the necessary solutions to launch their own business under the business lines of the Jeff brand. | $21M | Series B | Dec 02, 2020 |  |
| Telum Therapeutics | Telum Therapeutics is a biotechnology company that develops new treatments for infectious diseases based on the use of lytic enzymes from bacteriophages. | $4.7M | Seed | Jul 13, 2020 |  |
| OROI | OROI develops virtual reality based therapeutic solutions for elderly care professionals and institutions. With t | $450.1K | Seed | Jul 01, 2020 |  |
| WITRAC | WITRAC, disruptive Track&Trace Platform + Infrastructure based in IoT-AI-5G technologies for Digital Transformation within Industry 4.0. Combining the power of smart IoT+5G devices with AI and analytic platform, WITRAC provides useful information and valuable insights to optimize Industry Supply-chain. Identify, locate, measure and controlwirelessly and in real time, any asset, anywhere. | $3.3M | Seed | Nov 21, 2019 |  |
| Tweet Binder | Social Media solutions for: - Analytics - Events - Digital Marketing - Festivals. - Hashtags campaigns If you want to get real time and great analytics on Twitter, make sure you use our suite. The Team will be happy to help you at anytime. | $262K | Seed | Feb 05, 2017 |  |

10 of 33 investments shown.

## Co-investors
- [Clave Capital](https://shizune.co/investors/profile/clave) — VC Fund, 8 deals together
- [SODENA](https://shizune.co/investors/profile/sodena) — VC Fund, 4 deals together
- [EASO Ventures](https://shizune.co/investors/profile/easo-ventures) — VC Fund, 3 deals together
- [Inveready](https://shizune.co/investors/profile/inveready-technology-investment-group) — VC Fund, 3 deals together
- [S.G.E.C.R.](https://shizune.co/investors/profile/s-g-e-c-r) — VC Fund, 3 deals together
- [Suanfarma Biotech](https://shizune.co/investors/profile/suanfarma-biotech) — VC Fund, 3 deals together

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## FAQ

### What does Clave Mayor invest in?

Clave Mayor invests primarily in Software, Biotechnology and Medical startups, most often at Funding Round and Seed stage. Most of the 33 investments tracked by Shizune back companies in Spain. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Clave Mayor's check size?

Clave Mayor typically joins rounds of $262k–$5.5M at Seed and $2.2M–$8.9M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Clave Mayor participates in.

### How do I contact Clave Mayor?

Public channels for Clave Mayor include LinkedIn and the website linked on this profile. 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.

### Who are the partners at Clave Mayor?

The team at Clave Mayor includes Ana Gomara (Admin Team Member), Angela Zaldo Arteche (Admin Team Member) and César Mendoza (Investment Manager), among 9 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.

### 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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