# Capital Nature

> Capital Nature is a VC fund in Tel Aviv backing Energy and Energy Storage. See 6 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Tel Aviv, Israel
- Total investments: 6
- Last investment: Aug 2022
- Lead investor: 67%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/capital-nature/
- Website: http://capitalnature.com/

Capital Nature is a leading investment firm focused on funding and accelerating early stage ventures, as well as academic research in the emerging Renewable Energy in Israel. In addition to incubating early stage start-up companies, Capital Nature also funds applied academic research in the area of renewable energy, and operates a test andvalidation center in the Eilot region. Capital Nature was established in 2011 and operates the Israeli National Renewable Energy Center in the Arava, as part the initiatives of the State of Israel to promote development of Renewable Energy technologies. Capital Nature portfolio companies benefit from the ongoing support of the Capital Nature team as well as benefit from a unique opportunity to access the vast technological, financial and marketing capabilities of Capital Nature investors.

## Contacts

5 contacts available for Capital Nature. Shizune tracks 1 team members at Capital Nature. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/capital-nature?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $3M–$4.3M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 3 | 50% |
| Energy Storage | 2 | 33% |
| Apps | 1 | 17% |
| Battery | 1 | 17% |
| Automotive | 1 | 17% |

15 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 67% |
| Funding Round | 1 | 17% |
| Venture - Series Unknown | 1 | 17% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Saul (Shauli) Rejwan | Investor (EIR) | 0 | https://shizune.co/investors/profile/saul-shauli-rejwan |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| EExion | EExion developed Li metal and Sodium metal rechargeable batteries with high energy density and low cost to serve the energy storage and light mobility markets. EExion's innovative organic molecule-based electrode technology results in sustainable and efficient metal batteries that cycle for thousands of cycles and eliminates the need forsolid state electrolyte! The solution transcends the limitations of lithium-ion, paving the way for powerful, affordable, and sustainable next-generation batteries. Addressing the large energy storage market (BESS) EExion offers a 50% Levelized Cost Of Energy in short terms energy storage projects, with bill of material cost of $25 per KWh. |  | Seed | Aug 14, 2022 |  |
| Enervibe | Enervibe is a startup company that develops MEMS-based vibration energy harvesting chips. Its products provide power to battery-less or battery supported devices, such as IoT applications and sensors, that are subject to a mechanical or environmental movement that can be transferred to electrical energy. Enervibe was founded in 2018 andheadquartered in Tel Aviv, Israel. | $3.4M | Venture - Series Unknown | Jul 25, 2022 |  |
| Make My Day, Inc. | Make My Day offers an in-car driving assistance app for optimizing driving in electric cars. Its features for an in car Driving Assistance connects the driver with the car while doing extra activities. It also connects drivers to business providers and gives them a full range solution for the daily needs. Make My Day is based in Tel-Aviv, Israel. | $4.3M |  | Dec 01, 2021 |  |
| Make My Day, Inc. | Make My Day offers an in-car driving assistance app for optimizing driving in electric cars. Its features for an in car Driving Assistance connects the driver with the car while doing extra activities. It also connects drivers to business providers and gives them a full range solution for the daily needs. Make My Day is based in Tel-Aviv, Israel. | $4.3M | Seed | Dec 01, 2021 |  |
| Silib | Silib is a battery manufacturing company that develops a novel pure silicon anode for Li-ion batteries. Silib anodes can improve Li-ion battery capacity by over 40% allowing energy density of over 1000Wh/L. Silib unique process allows the manufacturing of pure silicon anode in a simple single-stage process without the use of any catalysts,precious metals or binders. The anodes can be use in any cell format as a drop-in replacement for graphite-based anodes | $3M | Seed | Aug 29, 2021 |  |
| RoadSense | RoadSense enhances the development of smart cities by providing insights and real-time alerts from the public space. We aggregate data about people and transportation using our radar-based devices. with this, we can mine the data without harming the residents privacy, data is being collected under any weather. As we have developed a method toupload the data to our cloud, we skip the physical infrastructure, and can work seamlessly in today's streets. Our insights and real-time alerts gives the city a new data layer, that can be used for many departments. starting from safety to energy, from operation to carbon reduction. | $860K | Seed | Aug 01, 2020 |  |

6 of 6 investments shown.

## Co-investors
- [Chevron Technology Ventures](https://shizune.co/investors/profile/chevron-technology-ventures) — VC Fund, 3 deals together
- [CBG Asset Management](https://shizune.co/investors/profile/cbg-asset-management) — VC Fund, 2 deals together
- [Next Gear Ventures](https://shizune.co/investors/profile/nextgear-ventures) — VC Fund, 2 deals together
- [4WARD.VC](https://shizune.co/investors/profile/4ward-vc-s-partner-in-crime-climate-accelerator) — VC Fund, 1 deal together
- [Climate Capital](https://shizune.co/investors/profile/climate-capital) — VC Fund, 1 deal together
- [Dan Public Transportation](https://shizune.co/investors/profile/dan-public-transportation) — VC Fund, 1 deal together

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## FAQ

### What does Capital Nature invest in?

Capital Nature invests primarily in Energy, Energy Storage and Apps startups, most often at Seed and Funding Round stage. Most of the 6 investments tracked by Shizune back companies in Israel. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Capital Nature's check size?

Capital Nature typically joins rounds of $3M–$4.3M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Capital Nature participates in.

### How do I contact Capital Nature?

Public channels for Capital Nature 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 Capital Nature?

The team at Capital Nature includes Saul (Shauli) Rejwan (Investor (EIR)). 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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