Mark Doyle has been CCO of Clement Street Capital since December 2012, is a control person of the firm and directly owns between 50% and 75% of it. Mark Doyle holds an MBA from Loyola University and a Bachelor of Science in Economics from DePauw University.
Clement Street Capital LLC is a Downers Grove, IL firm with $141M under management, 52 clients and 2 advisers in one office, as of its February 2026 filing.
Mark Doyle is a partner of Clement Street Capital, formed in 2012 by partners Adam Smolich and Mark Doyle. He has 30+ years in the financial industry. From 2005 to 2011 he was a Senior Vice President at Whitnell & Company, a voting member of its Investment Committee and also its compliance officer and operations manager. Before 2005 he worked for Deutsche Bank and as a financial advisor with Raymond James Financial.
Mark Doyle’s longest registration is the current one, 13 years at Clement Street Capital since 2013. Before joining Clement Street Capital in 2013, Mark Doyle was registered through Mark J Doyle Advisors LLC and Whitnell & Co.
- Clement Street Capital LLCCurrent– present · 13 yearsDowners Grove, IL · Adviser representative · Firm CRD 159684
- Mark J Doyle Advisors LLC– · 1 yearWestern Springs, IL · Adviser representative · Firm CRD 159485
- Whitnell & Co– · 4 yearsOak Brook, IL · Adviser representative · Firm CRD 104633
- Entrust Financial Services– · under a yearOak Brook, IL · Adviser representative · Firm CRD 133920
- Raymond James Financial Services– · 2 yearsOak Brook, IL · Adviser representative · Firm CRD 6694
- Deutsche Bank Securities Inc.– · 1 yearChicago, IL · Adviser representative · Firm CRD 2525
Investment adviser representative registrations
Mark Doyle is registered as an investment adviser representative in Illinois, since January 2013.
- IllinoisSince 17 January 2013
Examinations
| Exam | Name | Passed |
|---|---|---|
| Series 10 | General Securities Sales Supervisor - General Module Examination | 20 September 2002 |
| Series 9 | General Securities Sales Supervisor - Options Module Examination | 30 July 2002 |
| Series 65 | Uniform Investment Adviser Law Examination | 3 February 1998 |
| Series 63 | Uniform Securities Agent State Law Examination | 7 May 1992 |
| Series 7 | General Securities Representative Examination | 16 March 1985 |
- Name
- General Securities Sales Supervisor - General Module Examination
- Name
- General Securities Sales Supervisor - Options Module Examination
- Name
- Uniform Investment Adviser Law Examination
- Name
- Uniform Securities Agent State Law Examination
- Name
- General Securities Representative Examination
- Full name
- Mark Joseph Doyle
- CRD
- 1339073
- Firm
- Clement Street Capital · CRD 159684
- Role
- CCO
- Office
- 2001 BUTTERFIELD ROAD, SUITE 194, Downers Grove, IL 60515
- Registration
- Investment adviser registration
- In the industry since
- March 2002
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- clementstreetcapital.com
Where does Mark Doyle work?
Mark Doyle has been CCO of Clement Street Capital LLC since December 2012, and is a control person of the firm.
Is Mark Doyle a financial advisor?
Yes. Mark Doyle has a current investment-adviser registration in Illinois, through Clement Street Capital since January 2013.
How many years of experience does Mark Doyle have?
Mark Doyle has 24 years in the financial industry, since March 2002, across 6 adviser firms.
What exams has Mark Doyle passed?
Mark Doyle has passed 5 licensing exams: the Series 7, Series 63, Series 65, Series 9 and Series 10. The earliest, the Series 7, was passed in March 1985.
Where did Mark Doyle work before Clement Street Capital?
Before Clement Street Capital, Mark Doyle was registered through Mark J Doyle Advisors LLC, November 2011 to December 2012; Whitnell & Co, September 2006 to September 2011; Entrust Financial Services, February 2005 to December 2005; Raymond James Financial Services, June 2002 to December 2004; Deutsche Bank Securities Inc., January 2001 to May 2002.
Where is Mark Doyle based?
Mark Doyle’s registered office is in Downers Grove, IL.
Is Mark Doyle registered with FINRA?
No. Mark Doyle has no current broker registration.
How can I verify Mark Doyle’s record?
Search CRD 1339073 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Mark Doyle’s full registration record.