Kostrzewski, Mark Benedict

Overview

Mark Benedict Kostrzewski operates as a sole proprietor offering advisory and insurance-broker services primarily to individuals and families. FINTRX classifies him as an individual capital allocator who focuses on selecting other advisers rather than managing a broad in-house investment platform. The practice reports a nonstandard fee structure and does not identify itself as an active ESG investor. Registration and state coverage details are limited in the record.

Assets & Accounts

Investments & Alternatives