# Boris Vanyberg

> Boris Vanyberg is a startup investor at Mimecast. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Mimecast](https://shizune.co/investors/profile/mimecast)
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/vaynberg/?locale=en_US

Boris Vanyberg is a startup investor at Mimecast. Boris Vaynberg is the VP & GM Advanced Threat Detection at Mimecast.

## About Mimecast

VC Fund · London, United Kingdom

Mimecast is a rapidly expanding Software-as-a-Service company. It provides an online technology platform that radically improves the way companies manage important business communication and data. The company's mission is to reduce the risks users face from email, and support in reducing the cost and complexity of protecting users by movingthe workload to the cloud. The company develops proprietary cloud architecture to deliver comprehensive email security, service continuity, and archiving in a single subscription service. Its goal is to make it easier for people to protect a business in today’s fast-changing security and risk environment.Every day Mimecast takes care of millions of emails and documents for thousands of companies around the world. The company's offices are staffed with exceptional people in London UK, Boston USA, South Africa, and Jersey. It was founded on 2003.

5 contacts available at Mimecast.

| Name | Title | Profile |
| --- | --- | --- |
| Boris Vanyberg | VP & GM Advanced Threat Detection | https://shizune.co/investors/profile/boris-vanyberg |
| David Raissipour | Chief Technology and Product Officer | https://shizune.co/investors/profile/david-raissipour |
| Heather Bentley | SVP, Customer Success & Support | https://shizune.co/investors/profile/heather-bentley-6d0e |
| Karen Anderson | Chief Human Resources Officer | https://shizune.co/investors/profile/karen-anderson-ed10 |
| Mick Paisley | Chief Security & Resilience Officer | https://shizune.co/investors/profile/mick-paisley |

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