# Huseyin Karayagiz

> Huseyin Karayagiz is a angel investor in Yeniköy backing AgTech, Battery and Farming. See 6 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Yeniköy, Turkey
- Total investments: 6
- Last investment: Jan 2022
- Lead investor: 17%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/huseyinkarayagiz/?originalSubdomain=tr
- X (Twitter): https://twitter.com/huseyin_krygz?lang=en
- Facebook: https://www.facebook.com/huseyin.karayagiz

Huseyin Karayagiz is a angel investor in Yeniköy focused on AgTech and Battery. Huseyin Karayagiz

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| AgTech | 1 | 17% |
| Battery | 1 | 17% |
| Farming | 1 | 17% |
| Software | 1 | 17% |
| GreenTech | 1 | 17% |

15 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Angel | 2 | 33% |
| Seed | 1 | 17% |
| Pre-Seed | 1 | 17% |
| Convertible Note | 1 | 17% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Turkey | 4 | 67% |
| United States | 1 | 17% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Vahaa | Vahaa is a smart agriculture startup that combines vertical hydroponic agriculture techniques with IoT technology that provides you to grow fresh and clean fruits and vegetables in the middle of the city all year round. It doesn't matter whether you are at home, at your office, or somewhere else. With the Vahaa Hanging Garden, you can growproducts such as lettuce, arugula, mint, basil, and thyme on your wall and you can easily control every step of your production with the Vahaa App. | $31K | Seed | Jan 06, 2022 |  |
| Vahaa | Vahaa is a smart agriculture startup that combines vertical hydroponic agriculture techniques with IoT technology that provides you to grow fresh and clean fruits and vegetables in the middle of the city all year round. It doesn't matter whether you are at home, at your office, or somewhere else. With the Vahaa Hanging Garden, you can growproducts such as lettuce, arugula, mint, basil, and thyme on your wall and you can easily control every step of your production with the Vahaa App. |  | Seed | Mar 15, 2021 |  |
| Batron Energy | Batron is an Energy Electronics Company that offers services in the field of smart Energy Management and Li-Ion Storage Systems. |  | Convertible Note | Mar 05, 2021 |  |
| ADASTEC | ADASTEC delivers the most advanced Level-4 automation platform for full-size buses and coaches currently available. The ADASTEC Open Automated Bus Platform called “flowride.ai” is designed for large-scale public transport along pre-defined routes on public roads. “flowride.ai” allows OEMs to build the best-automated bus configurations for the needsof public transportation operators. | $1.3M | Pre-Seed | Dec 01, 2020 |  |
| Octo | Octo Networks build app for connecting the communities. | $100K | Angel | Oct 09, 2020 |  |
| Bak-Tek | Bak-Tek is a technology company that produces bioguy, biosea, bioguy enzyme plus, bioguy tabs, and refresher. They stand for sustainable, unique environmental solutions using the trademarked biological technologies to decrease the stress factors caused by increasing population and industrialization. The company creates bioengineered goods andsolutions for the sustainable use of natural resources. |  | Angel | Mar 01, 2016 |  |

6 of 6 investments shown.

## Co-investors
- [TRANGELS](https://shizune.co/investors/profile/tr-angels) — VC Fund, 4 deals together
- [Kültepe Investment](https://shizune.co/investors/profile/k%C3%BCltepe-investment) — VC Fund, 3 deals together
- [Arya Women's Investment Platform](https://shizune.co/investors/profile/arya-women-s-investment-platform) — VC Fund, 1 deal together
- [ERBAN](https://shizune.co/investors/profile/erban) — VC Fund, 1 deal together

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## FAQ

### What does Huseyin Karayagiz invest in?

Huseyin Karayagiz invests primarily in AgTech, Battery and Farming startups, most often at Angel and Seed stage. Most of the 6 investments tracked by Shizune back companies in Turkey. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Huseyin Karayagiz last invest?

The most recent investment recorded for Huseyin Karayagiz closed in Jan 2022. Shizune tracks 6 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 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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