Matthew C. Arentsen, Business Attorney in Denver, Colorado
focused on Business and Litigation
Denver, CO
Trusted business attorney serving Denver.
Practices in
Are you Matthew C. Arentsen?
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Quick answer
Matthew C. Arentsen is an attorney based in Denver, COLORADO. The practice focuses on Business and Litigation.
- Based in
- Denver, COLORADO
- Experience
- attorney
- Known for
- Business · Litigation
- Handles Business and Litigation matters from Denver, COLORADO.
- Recognized with Best Lawyers in America — Commercial Litigation (2026).
About Matthew C. Arentsen: Matthew C. Arentsen is an attorney based in Denver, COLORADO. The practice focuses on Business and Litigation.
Areas of practice
Matthew's practice areas in Denver
Matthew concentrates on business and litigation. Each area below outlines the kind of case Matthew handles, typical outcomes to expect, and how the intake process starts.
Business cases in Denver, Colorado
Matthew takes business matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Litigation cases in Denver, Colorado
Matthew takes litigation matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Biography
Matthew C. Arentsen, business attorney serving Denver
Matthew C. Arentsen is an attorney based in Denver, COLORADO. The practice focuses on Business and Litigation. Matthew works from Denver, Colorado and takes on business matters across the region.
Extensive experience defending consumer finance and marketing class actions as well as government investigations. Trusted advisor to companies across industries for TCPA and telemarketing compliance and advocacy. Skilled at developing and implementing concrete solutions to mitigate litigation and regulatory risk associated with companies’ consumer contacts and online commerce.
Matt Arentsen is a litigator whose practice focuses on consumer law—with a particular emphasis on the Telephone Consumer Protection Act (TCPA). From representing federal loan servicers in class action litigation and FCC rulemaking proceedings to advising national retailers and hotel chains on marketing compliance, Matt handles TCPA and telemarketing issues for industry clients on a daily basis. Matt also defends companies in class and individual actions throughout the country involving myriad other federal and state consumer finance and marketing laws, including the Fair Credit Reporting Act (FCRA), the Fair Debt Collection Practices Act (FDCPA), and state unfair and deceptive acts and practices (UDAP) statutes. Additionally, Matt has extensive experience defending consumer protection investigations by the Consumer Financial Protection Bureau (CFPB) and state attorneys general. Matt assists clients across many industries in developing and implementing enforceable online terms of use to mitigate litigation and regulatory exposure.
Whether litigating cases, counseling on regulatory risk, advocating at federal agencies or responding to government examinations, Matt always keeps his clients’ business objectives and bottom line at front of mind. Matt’s informed and diligent approach to addressing complex consumer issues propels him to consistently deliver best outcomes and achieve practical results.
How Matthew handles business matters
Extensive experience defending consumer finance and marketing class actions as well as government investigations. Trusted advisor to companies across industries for TCPA and telemarketing compliance and advocacy. Skilled at developing and implementing concrete solutions to mitigate litigation and regulatory risk associated with companies’ consumer contacts and online commerce. Matt Arentsen is a…
Who Matthew represents
Matthew reviews new inquiries case-by-case for business and litigation matters in Denver and the surrounding Colorado area.
Credentials
Credentials — where Matthew studied and practices
University of Denver
J.D. · 2012
Matthew studied at J.D. in University of Denver.
Law school and academic background
Matthew completed J.D. in University of Denver. Formal legal training is one signal of substantive knowledge — the day-to-day practice Matthew runs in Colorado is where that training gets applied to real client questions.
Recognition
Matthew's legal honors and published work
Matthew has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Commercial Litigation
2026
Legal awards and honors
Best Lawyers in America — Commercial Litigation (2026).
Locations
Matthew C. Arentsen's office in Denver
Matthew's primary office is at 675 Fifteenth Street, Suite 2900, Denver, Colorado, 80202. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Matthew C. Arentsen
Matthew has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
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Schedule your consultationHiring guide
How to hire Matthew C. Arentsen — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Matthew usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Matthew charges for the initial consult. That fee is credited toward representation if you retain Matthew's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Matthew will tell you what matters and what doesn't.
Questions to ask a business attorney in Denver, Colorado
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Matthew
Matthew discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Matthew confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Matthew's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Matthew C. Arentsen
How much does it cost to hire Matthew for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Matthew walks through the likely range during the consult so there are no surprises.
Does Matthew offer a free consultation?
Matthew charges for the initial consult; that fee is credited toward representation if you retain Matthew's office. Some business attorneys offer free consults — check Matthew's current terms during booking.
How long do business cases in Colorado typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Matthew gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Matthew take my case if I'm outside Denver?
Matthew is licensed in Colorado. Matters governed by Colorado law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Matthew will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Matthew?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Matthew will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Matthew accepting new business clients right now?
Matthew's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Denver, Colorado Springs and Boulder in Colorado
Matthew handles business matters throughout Colorado. Each city below is a direct link into the search page for verified business attorneys in that community.
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