# Sadık Koseoglu

> Sadık Koseoglu is a seed investor at ŞirketOrtağım (Istanbul) backing SaaS and Human Resources. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [ŞirketOrtağım](https://shizune.co/investors/profile/%C5%9Eirket-orta%C4%9F%C4%B1m-angel-investors-network)
- Location: Istanbul, Turkey
- Total investments: 1
- Last investment: Dec 2024
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/sad%C4%B1k-k%C3%B6seo%C4%9Flu-874b4623/

Sadık Koseoglu is an investor and startup mentor specializing in early-stage innovation and venture development. He is actively involved in sourcing and evaluating high-potential startups, managing end-to-end investment processes, and providing post-investment support. He also mentors entrepreneurs through startup development programs, offeringguidance on growth strategy and operational execution. Additionally, he handles BKS license and investment applications, supporting regulatory and financial structuring for new ventures.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 100% |
| Human Resources | 1 | 100% |
| Machine Learning | 1 | 100% |
| Artificial Intelligence | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Meetgate | Meetgate is a developer of an AI-powered candidate assessment and recruitment platform intended to streamline the hiring process. | $250K | Seed | Dec 06, 2024 |  |

1 of 1 investments shown.

## Co-investors
- [KWORKS Koç University Entrepreneurship Center](https://shizune.co/investors/profile/kworks-entrepreneurship-research-center) — VC Fund, 1 deal together

## About ŞirketOrtağım

VC Fund · Istanbul, Turkey

The company's mission is to build angel investors with a platform that will bring together early stage initiatives. These platforms via venture capital from angel investors and is intended to ensure the transfer of knowledge.

3 contacts available at ŞirketOrtağım.

| Name | Title | Profile |
| --- | --- | --- |
| Mehmet Buldurgan | President | https://shizune.co/investors/profile/mehmet-buldurgan |
| Doruk Özcan | Shareholder and Investor | https://shizune.co/investors/profile/doruk-%C3%B6zcan |
| Sadık Koseoglu | Director | https://shizune.co/investors/profile/sad%C4%B1k-koseoglu |

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## FAQ

### What does Sadık Koseoglu invest in?

Sadık Koseoglu invests primarily in SaaS, Human Resources and Machine Learning startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Turkey. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Sadık Koseoglu last invest?

The most recent investment recorded for Sadık Koseoglu closed in Dec 2024. Shizune tracks 1 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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