# Ahmet Tosun

> Ahmet Tosun is a seed investor in Istanbul backing SaaS and Big Data. See 2 investments, round sizes, portfolio and contact details. Updated Oct 2026.

- Type: Angel Investor
- Location: Istanbul, Turkey
- Total investments: 2
- Last investment: Dec 2015
- Lead investor: 0%
- Last updated: Oct 2026
- LinkedIn: https://www.linkedin.com/in/ahmettosun
- X (Twitter): https://x.com/ahmet_tosun1
- Facebook: https://www.facebook.com/atosun2

Ahmet Tosun is a seed investor in Istanbul focused on SaaS and Big Data. Ahmet Tosun is the founder of Poltio. He has his bachelor’s degree in Sabanci University in Manufacturing Systems Engineering. Lastly, he has been the Managing Director for Russia and CIS operations of TIMWE, a global company focusing on mobile enablement solutions, launching and managing all offices of the company in the region.

## Contacts

5 contacts available for Ahmet Tosun: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/ahmet-tosun?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 50% |
| Big Data | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Poltio | Poltio helps brands better understand and extend their user segments' value to drive revenue and build relationships with their customers. It accomplishes with interactive content creation platform to easily build highly engaging interactive content to embed in and across the brand's own digital channels. | $100K | Seed | Dec 10, 2015 | http://www.poltio.com/ |
| Poltio | Poltio helps brands better understand and extend their user segments' value to drive revenue and build relationships with their customers. It accomplishes with interactive content creation platform to easily build highly engaging interactive content to embed in and across the brand's own digital channels. |  | Seed |  | http://www.poltio.com/ |

2 of 2 investments shown.

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## Featured in investor lists
- [Big Data Angel Investors in Turkey](https://shizune.co/investors/big-data-angel-investors-turkey)

## FAQ

### What does Ahmet Tosun invest in?

Ahmet Tosun invests primarily in SaaS and Big Data startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Turkey. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Ahmet Tosun?

Public channels for Ahmet Tosun include LinkedIn, X (Twitter) and Facebook. 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.

### When did Ahmet Tosun last invest?

The most recent investment recorded for Ahmet Tosun closed in Dec 2015. Shizune tracks 2 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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