# Jonathan Teklu > Jonathan Teklu is a seed investor at Tio Holdings backing Solar and Rental. See 3 investments, check sizes, portfolio and contact details. Updated Sep 2026. - Type: Angel Investor - Fund: Tio Holdings - Total investments: 3 - Last investment: Jan 2021 - Lead investor: 0% - Last updated: Sep 2026 - LinkedIn: https://www.linkedin.com/in/jonathanteklu/ Jonathan Teklu is a seed investor at Tio Holdings focused on Solar and Rental. Jonathan Teklu is the Venture Partner at CREANDUM. Jonathan Teklu attended WHU – Otto Beisheim School of Management. ## Contacts 5 contacts available for Jonathan Teklu: 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/jonathan-teklu?utm_source=investor_profile ## Investment focus ### Industry | Industry | Investments | Share | | --- | --- | --- | | Solar | 1 | 33% | | Rental | 1 | 33% | | Software | 1 | 33% | | Procurement | 1 | 33% | | Construction | 1 | 33% | 8 industries tracked in total. ### Stage | Stage | Investments | Share | | --- | --- | --- | | Seed | 1 | 33% | | Series A | 1 | 33% | | Funding Round | 1 | 33% | ## Investments | Company | Description | Amount | Stage | Date | Website | | --- | --- | --- | --- | --- | --- | | Mercanis | Mercanis offers you one place to interact, communicate and jointly manage the buying process with your colleagues. | | | Jan 10, 2021 | | | Mercanis | Mercanis offers you one place to interact, communicate and jointly manage the buying process with your colleagues. | | Seed | Jan 10, 2021 | | | klarx | klarx is the leading platform for construction equipment rental in Europe, enabling the energy transition currently underway. klarx is revolutionizing the way machines are rented and used, which in turn is enabling the massive expansion of solar energy in Germany. So far, klarx has served over 6.800 customers and has operated more than 330k rentaldays. Through the vast network of 4.900 supplier stations and our logistic centres, we can ensure that machines are travelling less than 50km to the construction site and are always used with the highest utilization rates. After successfully building up the klarxManager software and network business, klarx has launched two logistic centres in Europe and plans to open another 9 logistic centres across Europe within the next three years. klarx has already raised over 23.7 Mio. € from investors like Target Global, Lukasz Gadowski, the Flixbus founders and the B&C Holding. | $4.7M | Series A | Sep 25, 2018 | | 3 of 3 investments shown. ## Co-investors - [Flixfounders](https://shizune.co/investors/profile/flixfounders) — VC Fund, 1 deal together - [Speedinvest](https://shizune.co/investors/profile/speedinvest) — VC Fund, 1 deal together - [Target Global](https://shizune.co/investors/profile/target-ventures) — VC Fund, 1 deal together ## About Tio Holdings VC Fund 1 contacts available at Tio Holdings. | Name | Title | Profile | | --- | --- | --- | | Jonathan Teklu | Entrepreneur & Investor | https://shizune.co/investors/profile/jonathan-teklu | ## Similar investors ### Similar industry - [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund - [Brick & Mortar Ventures](https://shizune.co/investors/profile/brick-mortar-vc) — VC Fund - [Foundamental](https://shizune.co/investors/profile/foundamental) — 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 - [HTGF (High-Tech Gruenderfonds)](https://shizune.co/investors/profile/high-tech-gr%C3%BCnderfonds) — VC Fund - [HV Capital](https://shizune.co/investors/profile/holtzbrinck-ventures) — VC Fund - [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund ## Featured in investor lists - [Energy Angel Investors in Germany](https://shizune.co/investors/energy-angel-investors-germany) - [Sustainability Angel Investors in Germany](https://shizune.co/investors/sustainability-angel-investors-germany) - [Impact Angel Investors in Germany](https://shizune.co/investors/impact-angel-investors-germany) - [Proptech Angel Investors in Germany](https://shizune.co/investors/proptech-angel-investors-germany) - [Climate Angel Investors in Germany](https://shizune.co/investors/climate-angel-investors-germany) - [Real Estate Angel Investors in Germany](https://shizune.co/investors/real-estate-angel-investors-germany) ## FAQ ### What does Jonathan Teklu invest in? Jonathan Teklu invests primarily in Solar, Rental and Software startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio. ### How do I contact Jonathan Teklu? Public channels for Jonathan Teklu 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 Jonathan Teklu last invest? The most recent investment recorded for Jonathan Teklu closed in Jan 2021. Shizune tracks 3 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. # 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