Javier Perez-Tenessa
Co-Founder & Managing Partner @ 4Founders Capital
Barcelona, Spain
Javier Perez-Tenessa is a Mexican Entrepreneur, Musician and Investor. He is a Founding partner of Venture Capital Firm 4Founders Capital, and has invested in over 50 Internet companies, including 4 “Unicorns”. Prior to 4Founders Javier founded eDreams, the first publicly traded Internet “Unicorn” in Spain, which he led for 16 years as CEO andChairman from its inception in Silicon Valley through 3 investment rounds, 2 LBOs, 2 large M&A transactions, several public and debt issuances and an IPO in 2014, making it the largest retailer of flights in the world and the most profitable eCommerce company in Europe at the time with over 4,5 €billion in sales and over €120 million EBITDA. Prior to eDreams he held different positions st Netscape Communications, McKinsey and Company, and EADS as a satellite design engineer. He has produced a number of Musical Theatre Shows in Barcelona including Rent and Fun Home and is deeply involved in anything around music. He holds an MS in Aerospace Engineering and an MBA from Stanford University.
- Total investments:
- 4
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Javier Perez-Tenessa invests in
Stages Javier Perez-Tenessa invests in
Countries Javier Perez-Tenessa invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Software 2 (50%)
- SaaS 1 (25%)
- Mobile 1 (25%)
- FinTech 1 (25%)
- Collaboration 1 (25%)
Stage
- Venture - Series Unknown 2 (50%)
- Seed 1 (25%)
Country
- Spain 1 (25%)
- United Kingdom 1 (25%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| PageMind's technology also offers insights on product content and sales success, allowing firms to pinpoint the elements that influence product discovery and conversion across digital channels. | $1.4M / Seed / Jul 23, 2026 | ||
| TaxDown has revolutionized tax advice by being lone of the pioneers in digital service that lets users file income tax returns easily. It claims to guarantee the taxpayers the desired results. As this company is the collaborator of the Tax Agency, taxpayers can present their income statements on their own platform. The digital and automaticsolution maximizes savings. | $4.5M / Venture - Series Unknown / Apr 22, 2025 | ||
| LoopUp (LSE AIM: LOOP) is a premium remote meetings solution. Streamlined and intuitive, LoopUp is built for the needs of business users and delivers the quality, security and reliability required in the enterprise. One-click screen sharing and integration with tools business people use every day, like Outlook, make it easy for LoopUp users tocollaborate in real time. LoopUp’s award-winning SaaS solution doesn’t overwhelm users with features, and doesn’t require training. Over 2000 enterprises worldwide, including Travelex, Kia Motors America, Planet Hollywood, National Geographic, and Subaru trust LoopUp with their remote meetings. For more information, visit www.loopup.com. | $15.5M / Venture - Series Unknown / Nov 04, 2024 | ||
| TaxDown has revolutionized tax advice by being lone of the pioneers in digital service that lets users file income tax returns easily. It claims to guarantee the taxpayers the desired results. As this company is the collaborator of the Tax Agency, taxpayers can present their income statements on their own platform. The digital and automaticsolution maximizes savings. | $5.4M / Venture - Series Unknown / Apr 10, 2024 |
Co-Investors
About 4Founders Capital
4Founders Capital is Venture Capital fund, founded in Barcelona in 2017 investing in high growth technology companies with a clear focus on profit generation, efficient use of capital and with solid teams.4Founders Capital is promoted by Jesús Monleón, Marc Badosa, Javier Pérez-Tenessa and Marek Fodor. 4Founders team's international DNA andextensive experience as Founders and CEOs of successful technology companies allows to assist entrepreneurs and maximize their chances of success to build high impact global technology businesses.We are interested in projects with solid teams, which aim to create large international companies, with a market-tested superior product or service, and a clear revenue and profit generation model. Companies are not required to be in break-even.We invest anywhere from €100K in early stage investments, and typically bring co-investors with us to increase that amount. We do follow-ons for up to €4M per company over the lifetime of our investment.
4Founders Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Marc Badosa
Founding Partner
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Marc Castilblanco Genebat
Principal
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David Boronat
Inversor
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Javier Perez-Tenessa
Co-Founder & Managing Partner
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Jesus Monleon
Founding Partner
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FAQ
What does Javier Perez-Tenessa invest in?
Javier Perez-Tenessa invests primarily in Software, SaaS and Mobile startups, most often at Venture - Series Unknown and Seed stage. Most of the 4 investments tracked by Shizune back companies in Spain. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Javier Perez-Tenessa?
Public channels for Javier Perez-Tenessa include LinkedIn, X (Twitter) 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.
When did Javier Perez-Tenessa last invest?
The most recent investment recorded for Javier Perez-Tenessa closed in Jul 2026. 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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