Questmark Partners

Questmark Partners company information, Employees & Contact Information

Updated June 2026

Quick answer

Questmark Partners is a Venture Capital and Private Equity Principals company and founded in 1998. It has approximately 11 employees on record. Contact data was last refreshed in June 2026. Find Questmark Partners's verified employee emails, phone numbers, headquarters address, and key decision makers below.

QuestMark Partners is an expansion-stage venture capital firm, providing growth capital to exceptional management teams across the U.S. With over $900 million under management, QuestMark targets highly-differentiated, often category-creating companies with the commercial traction and strategic position to support long-term standalone success. Since its founding in 1998, QuestMark’s collaborative, insightful, and patient approach to company building has helped many entrepreneurial firms become market leaders, across a range of industries. For more information on QuestMark, visit www.questmarkpartners.com or follow @QuestMarkVC.

Company Details

Employees
11
Founded
1998
Address
2850 Quarry Lake Drive,
Phone
410-895-5800
Email
qu****@****stm.com
Industry
Venture Capital And Private Equity Principals
NAICS
Miscellaneous Intermediation
HQ
Baltimore, Maryland
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