# Justyna Broniszewska

> Justyna Broniszewska is based in Warsaw. See profile and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Archblock](https://shizune.co/investors/profile/trusttoken)
- Location: Warsaw, Poland
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/justyna-broniszewska/

Justyna Broniszewska is the Lead Blockchain Engineer at TrustToken. Justyna Broniszewska attended Warsaw University of Technology.

## Contacts

5 contacts available for Justyna Broniszewska: 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/justyna-broniszewska?utm_source=investor_profile

## About Archblock

VC Fund · San Francisco, United States

Archblock bridges institutional capital to DeFi’s modern financial infrastructure. As a core TrueFi contributor, Archblock brings institutional lenders and fund managers on-chain to make global lending more transparent, effective, and accessible.

5 contacts available at Archblock.

| Name | Title | Profile |
| --- | --- | --- |
| Justyna Broniszewska | Lead Blockchain Engineer | https://shizune.co/investors/profile/justyna-broniszewska |
| Kuba Kucharski | Sr. Director of Product | https://shizune.co/investors/profile/kuba-kucharski |
| Rafael Cosman | Co-Founder & CEO | https://shizune.co/investors/profile/rafael-cosman-e53d |
| Ryan Rodenbaugh | Head Of Business Development | https://shizune.co/investors/profile/ryan-rodenbaugh |
| Bill Wolf | CIO | https://shizune.co/investors/profile/bill-wolf-61dc |

## FAQ

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### 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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