# Mehmet Sacit Sungu

> Mehmet Sacit Sungu is a seed investor backing Software and Information Technology. See 8 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 8
- Last investment: May 2023
- Lead investor: 13%
- Last updated: Aug 2026

Mehmet Sacit Sungu is a seed investor focused on Software and Information Technology. Mehmet Sacit Sungu

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $37k–$645k |
| Equity Crowdfunding | $817k–$1.2M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 25% |
| Information Technology | 2 | 25% |
| Apps | 1 | 13% |
| Local | 1 | 13% |
| Security | 1 | 13% |

24 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 50% |
| Angel | 2 | 25% |
| Equity Crowdfunding | 2 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| eTasin | https://etasin.com | $365K | Seed | May 16, 2023 |  |
| Co Print | Co Print has remained innovation-centric, aiming to develop the 3D printer ecosystem for global users through innovative technologies and products. | $1.2M | Equity Crowdfunding | Jan 02, 2023 |  |
| Securify Identity | Securify is a robust identity and access management platform. It also creates a behavioral identity of the user by processing large amounts of data, including keyboard typing dynamics, browser fingerprints, devices, and operating systems. They serve healthcare finance, government, telecommunication, and energy. | $817.4K | Equity Crowdfunding | Jan 17, 2022 |  |
| Diici | Diici is a digital entrepreneurship ecosystem guide. | $36.8K | Seed | Jan 13, 2022 |  |
| BiSU | BiSU is a mobile platform that enables its users to order drinkable water in Turkey. Through the platform, its users have the ability to order water from any brand available nationally.BiSU is completely free of commission or fees and aims to democratize access to bottled water in Turkey by increasing transparency in prices and quality of water.The platform allows its customers to compare prices and pay with their credit cards for delivered bottled water.BiSU was launched in 2015 by Ergin Uner & Ozan Alptekin. It is based in Istanbul. | $645.3K | Seed | Jun 15, 2020 |  |
| LOKI | LOKI is a cloud-based secure network platform that can be managed without any technical knowledge.The company enables companies to manage and secure their networks by changing how they interact with cybersecurity products. LOKI platform offers a cloud-based secure software-defined wide area network (SD-WAN) infrastructure that automatically scansand protects all network traffic from threats. | $100K | Angel | Jun 06, 2017 |  |
| LOKI | LOKI is a cloud-based secure network platform that can be managed without any technical knowledge.The company enables companies to manage and secure their networks by changing how they interact with cybersecurity products. LOKI platform offers a cloud-based secure software-defined wide area network (SD-WAN) infrastructure that automatically scansand protects all network traffic from threats. |  | Seed | Jun 06, 2017 |  |
| 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 |  |

8 of 8 investments shown.

## Co-investors
- [TRANGELS](https://shizune.co/investors/profile/tr-angels) — VC Fund, 4 deals together
- [Fonbulucu](https://shizune.co/investors/profile/fonbulucu) — VC Fund, 3 deals together
- [500 Istanbul](https://shizune.co/investors/profile/500-istanbul) — VC Fund, 1 deal together
- [Alesta Yatırım](https://shizune.co/investors/profile/alesta-girisim) — VC Fund, 1 deal together
- [Ankara Development Agency](https://shizune.co/investors/profile/ankara-development-agency) — VC Fund, 1 deal together
- [Blockchain.com](https://shizune.co/investors/profile/blockchain-info) — VC Fund, 1 deal together

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## FAQ

### What does Mehmet Sacit Sungu invest in?

Mehmet Sacit Sungu invests primarily in Software, Information Technology and Apps startups, most often at Seed and Angel stage. Most of the 8 investments tracked by Shizune back companies in Turkey. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Mehmet Sacit Sungu's check size?

Mehmet Sacit Sungu typically joins rounds of $37k–$645k at Seed and $817k–$1.2M at Equity Crowdfunding. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Mehmet Sacit Sungu participates in.

### When did Mehmet Sacit Sungu last invest?

The most recent investment recorded for Mehmet Sacit Sungu closed in May 2023. Shizune tracks 8 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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