Atty. David Mark Thompson
David Mark Thompson is a lawyer practicing securities, venture capital, mergers and acquisitions. David received a degree from Oxford University in 1987, and has been licensed for 25 years.
Mergers And Acquisitions & More Attorney · Serving Chicago, IL · 25+ Years Experience
Profile Summary
About David Mark Thompson at a Glance
David Mark Thompson is a business, m&a, and securities attorney based in Chicago, Illinois. They have 25+ years of legal experience, licensed to practice since 2001. Admitted to practice in Illinois (2001). Educated at Northwestern University (J.D., 2000) and Oxford University (M.Phil Oxford, 1987). Serves clients in Chicago, IL and the surrounding metropolitan area.
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About David Mark Thompson
- David Mark Thompson is a lawyer practicing securities, venture capital, mergers and acquisitions
- David received a degree from Oxford University in 1987, and has been licensed for 25 years
- David practices in Chicago, IL
Practice Areas Explained
David Mark Thompson's Areas of Legal Practice
Each practice area below reflects the types of cases David Mark Thompson handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.
Business & Corporate Law in Chicago
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
David Mark Thompson is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →
Mergers & Acquisitions in Chicago
David Mark Thompson is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →
Securities Law in Chicago
David Mark Thompson is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Illinois →
Jurisdictional Context
Why Local Counsel Matters in Chicago
Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.
Chicago Courts and Legal Process
Choosing a Chicago-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.
Frequently Asked
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Professional Profile
Why Clients in Chicago Choose David Mark Thompson
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish David Mark Thompson's practice in the field of business, m&a, and securities.
Decade-Tested Legal Experience
David Mark Thompson brings 25+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering business, m&a, and securities, David Mark Thompson can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Chicago
A Chicago-based practice means David Mark Thompson attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues David Mark Thompson Handles in Chicago
Below is a representative sample of the types of matters David Mark Thompson has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact David Mark Thompson directly to discuss the specifics of your situation.
Search Reference
How People Find David Mark Thompson Online
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David Mark Thompson's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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