Company Details
Technology Stack
Professional Summary
David Grumhaus is President and CIO at Duff & Phelps Investment Management Co.. Duff & Phelps Investment Management Co. operates in the investment management industry and has 65 employees. Based in Lake Forest, Illinois, United States. Classified as a c-suite-level CIO leader. Their organization's technology stack includes Cloudflare DNS, Mailchimp Mandrill, Mimecast, MX Logic, CloudFlare Hosting, and 7 other technologies. Duff & Phelps Investment Management Co. reports annual revenue of 22700000.
Position in the CTO Rank Database
- • Typical CIO compensation in Illinois: $230,000 – $500,000 (median $360,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
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How do I contact David Grumhaus?
David Grumhaus has a verified email address on file on CTO Rank. They work at Duff & Phelps Investment Management Co.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does David Grumhaus work for?
David Grumhaus is President and CIO at Duff & Phelps Investment Management Co., a company in the investment management industry with 65 employees. The company is headquartered in Chicago, Illinois, United States.
What is David Grumhaus's role in technology leadership?
David Grumhaus is classified as a CIO leader at the c-suite level.
What technologies does David Grumhaus's organization use?
David Grumhaus's organization uses a technology stack that includes Cloudflare DNS, Mailchimp Mandrill, Mimecast, MX Logic, CloudFlare Hosting, Google Tag Manager. This information is useful for sales teams, recruiters, and technology vendors.
Is David Grumhaus open to recruiting or new opportunities?
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Can I pitch or sell to David Grumhaus at Duff & Phelps Investment Management Co.?
David Grumhaus is President and CIO at Duff & Phelps Investment Management Co.. CIOs like David Grumhaus typically evaluate vendors in Cloudflare DNS, Mailchimp Mandrill, Mimecast, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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