# Cimsa

> Cimsa is a VC fund in Istanbul backing CleanTech and GreenTech. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Istanbul, Turkey
- Total investments: 2
- Last investment: Nov 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/cimsa
- X (Twitter): https://twitter.com/cimsacement
- Website: https://www.cimsa.com.tr/en
- Facebook: https://www.facebook.com/CIMSACEMENT

Cimsa is a VC fund in Istanbul focused on CleanTech and GreenTech. cimsa Cement Industry and Trade is an international cement manufacturing company.

## Contacts

5 contacts available for Cimsa. Shizune tracks 1 team members at Cimsa. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/cimsa-cement-industry-and-trade?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Series A | $10M–$11M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CleanTech | 1 | 50% |
| GreenTech | 1 | 50% |
| Recycling | 1 | 50% |
| Construction | 1 | 50% |
| Sustainability | 1 | 50% |

8 industries tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Switzerland | 1 | 50% |
| The Netherlands | 1 | 50% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Umut Zenar | CEO | 0 | https://shizune.co/investors/profile/umut-zenar |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| FenX | FenX is a recyclable insulating product that turns mineral waste into usable resources to support a circular economy. Real estate developers, construction companies, and architects can now access non-flammable insulation materials for construction processes. the company's portfolio of recyclable insulation materials, which includes foamproducts and foam formulations made from readily available waste or natural materials with CO2 emissions. | $10.3M | Series A | Oct 01, 2025 |  |
| everox | C2CA Technology is a pioneering company in concrete recycling, established in 2016 by Delft Enterprises, Delft University, and GBN.Our mission is to transform waste concrete into sustainable building materials, replacing virgin aggregates, sand, and cement to mitigate 8% of global CO2 emissions.Our advanced separation, and quality controltechnologies are in use at our demonstration site in Hoorn, the Netherlands.We're committed to achieving 100% circular concrete and building a more sustainable future. Join us and make a positive impact on the planet. | $10.6M | Series A | Nov 13, 2024 |  |

2 of 2 investments shown.

## Co-investors
- [4See Ventures](https://shizune.co/investors/profile/4see-ventures) — VC Fund, 1 deal together
- [buildify.earth](https://shizune.co/investors/profile/buildify-earth) — VC Fund, 1 deal together
- [Chrysalix Venture Capital](https://shizune.co/investors/profile/chrysalix-energy) — VC Fund, 1 deal together
- [ETH Zurich Foundation](https://shizune.co/investors/profile/eth-zurich-foundation) — VC Fund, 1 deal together
- [InnovationQuarter](https://shizune.co/investors/profile/innovation-quarter) — VC Fund, 1 deal together
- [Move Energy](https://shizune.co/investors/profile/move-energy) — VC Fund, 1 deal together

## Similar investors

### Similar industry
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- [Foundamental](https://shizune.co/investors/profile/foundamental) — VC Fund

### Similar stage
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### Similar country
- [SICTIC](https://shizune.co/investors/profile/sictic) — VC Fund
- [Zürcher Kantonal Bank](https://shizune.co/investors/profile/z%C3%BCrcher-kantonalbank) — VC Fund
- [Foundation for Innovation and Technology (FIT)](https://shizune.co/investors/profile/foundation-pour-l-innovation-technologique) — VC Fund

## Featured in investor lists
- [Construction Investors in Switzerland](https://shizune.co/investors/construction-investors-switzerland)
- [Construction VC Funds in Switzerland](https://shizune.co/investors/construction-vc-funds-switzerland)

## FAQ

### What does Cimsa invest in?

Cimsa invests primarily in CleanTech, GreenTech and Recycling startups, most often at Series A stage. Most of the 2 investments tracked by Shizune back companies in Switzerland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Cimsa's check size?

Cimsa typically joins rounds of $10M–$11M 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 Cimsa participates in.

### How do I contact Cimsa?

Public channels for Cimsa 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.

### Who are the partners at Cimsa?

The team at Cimsa includes Umut Zenar (CEO). 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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