# Bartosz Dobrzyński

> Bartosz Dobrzyński is a seed investor in Warsaw backing Software and Mobile Apps. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Warsaw, Poland
- Total investments: 3
- Last investment: Mar 2022
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/bartosz-dobrzynski-70a908

Bartosz Dobrzyński is a seed investor in Warsaw focused on Software and Mobile Apps. Bartosz Dobrzyński

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 1 | 33% |
| Mobile Apps | 1 | 33% |
| Cyber Security | 1 | 33% |
| Personal Development | 1 | 33% |
| Information Technology | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Pre-Seed | 1 | 33% |
| Funding Round | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Poland | 1 | 33% |
| Estonia | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Secfense | Secfense User Access Security Broker is a network traffic broker that learns the traffic patterns related to authentication and builds an additional security layer between users and their applications.Secfense broker is not a 2FA method. Secfense broker is a tool that enables a quick & easy setup of any 2FA method or authentication standardavailable on the market and introduces it without interfering with applications existing code or database.Without Secfense broker, the 2FA integration often requires changes in the apps' code and then manual check, which can take forever when there are hundreds of apps to protect.Secfense broker streamlines the process by taking over the traffic. The broker knows to which app the user wants to log in, and it asks the user to apply the 2FA method that was chosen for this specific app. Thanks to the Secfense broker the 2FA implementation process is quick & painless across the entire organization. Our customers can also easily switch to any other 2FA method available on the market connecting it with any application or device they need. | $2M |  | Mar 24, 2022 |  |
| Secfense | Secfense User Access Security Broker is a network traffic broker that learns the traffic patterns related to authentication and builds an additional security layer between users and their applications.Secfense broker is not a 2FA method. Secfense broker is a tool that enables a quick & easy setup of any 2FA method or authentication standardavailable on the market and introduces it without interfering with applications existing code or database.Without Secfense broker, the 2FA integration often requires changes in the apps' code and then manual check, which can take forever when there are hundreds of apps to protect.Secfense broker streamlines the process by taking over the traffic. The broker knows to which app the user wants to log in, and it asks the user to apply the 2FA method that was chosen for this specific app. Thanks to the Secfense broker the 2FA implementation process is quick & painless across the entire organization. Our customers can also easily switch to any other 2FA method available on the market connecting it with any application or device they need. | $2M | Seed | Mar 24, 2022 |  |
| Mentorist | Mentorist is an app, available on iOS and Android, that summarizes bestsellers in business, leadership, and personal development. |  | Pre-Seed | Aug 13, 2021 |  |

3 of 3 investments shown.

## Co-investors
- [RKKVC](https://shizune.co/investors/profile/rkkvc) — VC Fund, 3 deals together
- [Tera Ventures](https://shizune.co/investors/profile/tera-ventures) — VC Fund, 3 deals together
- [Presto Ventures](https://shizune.co/investors/profile/presto-ventures) — VC Fund, 2 deals together
- [Cobin Angels](https://shizune.co/investors/profile/cobinangels) — VC Fund, 1 deal together
- [Cofounder VC](https://shizune.co/investors/profile/cofounderzone) — VC Fund, 1 deal together
- [Techni Ventures](https://shizune.co/investors/profile/techni-ventures) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Reach Capital](https://shizune.co/investors/profile/reach-capital) — VC Fund
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [GSV Ventures](https://shizune.co/investors/profile/gsv-acceleration) — VC Fund

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
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### Similar country
- [Specialist VC](https://shizune.co/investors/profile/united-angels-vc) — VC Fund
- [Superangel](https://shizune.co/investors/profile/superangel) — VC Fund
- [Tera Ventures](https://shizune.co/investors/profile/tera-ventures) — VC Fund

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- [All Angel Investors in Poland](https://shizune.co/investors/angel-investors-poland)
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## FAQ

### What does Bartosz Dobrzyński invest in?

Bartosz Dobrzyński invests primarily in Software, Mobile Apps and Cyber Security startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Bartosz Dobrzyński last invest?

The most recent investment recorded for Bartosz Dobrzyński closed in Mar 2022. Shizune tracks 3 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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