# Mark Sucharczuk

> Mark Sucharczuk is a startup investor at Infinity Capital. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Infinity Capital](https://shizune.co/investors/profile/infinity-capital)
- Last updated: Aug 2026

Mark Sucharczuk is a startup investor at Infinity Capital. Mr. Mark Sucharczuk serves as a Director of Research at Infinity Capital. Mr. Sucharczuk served for six years at Sprint's Advanced Technology Labs where he was in charge of research in the areas of Photonics and Wireless Transmission. He has held executive and engineering management positions with TTI, DSC Communications, Avantek, GTEE Lenkurt, and Nortel. He was directly involved in the design and development of a variety of Fiber Optics transmission systems, Sonet based Crossconnects Multiplexers and Digital Wireless products. He received his M.Sc. in Electrical Engineering from Carleton University, Ottawa, Canada and B.Sc. in Electrical Engineering Technion from Israel Institute of Technology, Haifa, Israel.

## About Infinity Capital

VC Fund · Menlo Park, United States

Infinity Capital are hypothesis-driven investors - constantly calibrating ideas through a Silicon Valley/technology network that they've been building for over two decades. Their extensive technology and operating backgrounds, combined with over a dozen years each of successful startup investing, have been essential in buildingcredibility and a reputation that resonates with entrepreneurs.

5 contacts available at Infinity Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Anders Davidsen | Founder, CEO & CIO | https://shizune.co/investors/profile/anders-davidsen |
| Mark Sucharczuk | Director of Research | https://shizune.co/investors/profile/mark-sucharczuk |
| Bruce K. Graham | Managing Director | https://shizune.co/investors/profile/bruce-k-graham |
| Sam Lee | Founder & Managing Director | https://shizune.co/investors/profile/sam-lee-4 |
| Sam Lee | Founder & Managing Director | https://shizune.co/investors/profile/sam-lee-12 |

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