Katie Crosby Lehmann, Business Attorney in Minneapolis, Minnesota
Over 31 years of legal practice · focused on Business, Environmental, and IP
Minneapolis, MN
Practicing business in Minneapolis since 1995.
- 31+
- Years practicing
- 2
- Bar admissions
Practices in
Are you Katie Crosby Lehmann?
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Quick answer
Katie Crosby Lehmann is an attorney based in Minneapolis, MINNESOTA. The practice focuses on Business, Environmental, and IP. Katie has over 31 years of legal experience. Currently practicing at Ciresi Conlin LLP.
- Based in
- Minneapolis, MINNESOTA
- Experience
- over 31 years
- Known for
- Business · Environmental · IP
- Handles Business, Environmental, and IP matters from Minneapolis, MINNESOTA.
- Over 31 years of practice as a licensed attorney.
- Recognized with Best Lawyers in America — Commercial Litigation (2026).
About Katie Crosby Lehmann: Katie Crosby Lehmann is an attorney based in Minneapolis, MINNESOTA. The practice focuses on Business, Environmental, and IP. Katie has over 31 years of legal experience. Currently practicing at Ciresi Conlin LLP.
Areas of practice
Practice areas handled by Katie Crosby Lehmann
Katie concentrates on business, environmental, ip, and litigation. Each area below outlines the kind of case Katie handles, typical outcomes to expect, and how the intake process starts.
Business
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Environmental
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IP
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Litigation
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Business cases in Minneapolis, Minnesota
Katie takes business matters in Minneapolis, Minnesota. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Katie agrees to represent you.
Environmental cases in Minneapolis, Minnesota
Katie takes environmental matters in Minneapolis, Minnesota. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Katie agrees to represent you.
IP cases in Minneapolis, Minnesota
Katie takes ip matters in Minneapolis, Minnesota. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Katie agrees to represent you.
Litigation cases in Minneapolis, Minnesota
Katie takes litigation matters in Minneapolis, Minnesota. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Katie agrees to represent you.
Biography
About Katie Crosby Lehmann — Over 31 years of Minnesota business experience
Katie Crosby Lehmann is an attorney based in Minneapolis, MINNESOTA. The practice focuses on Business, Environmental, and IP. Katie has over 31 years of legal experience. Currently practicing at Ciresi Conlin LLP.
As Founding and Managing Partner of Ciresi Conlin, Katie’s known for practicing at the intersection of science and the law. She pinpoints the advantages and disadvantages of each case, quickly and efficiently. In order to know how to maneuver your client’s case, you also need to understand your opponent’s path. Seeing through the pitfalls while recognizing the advantages both sides face helps to refine the business goals and litigation strategies for any dispute. Plus, after decades in practice, Katie’s learned that the best litigation strategy may be an unconventional one. When not working, Katie can be found at her northern Minnesota cabin, running, or encouraging her three children in some new adventure.
- Trial counsel for plaintiffs and defendants in all areas of business litigation from consumer rights and alleged false advertising, to business contractual disputes, to science-based disputes involving modeling, water rights, and environmental issues.
- Litigation counsel for plaintiffs and defendants in patent infringement cases involving technology ranging from food packaging design, internet-based technology including web browsers and communication protocols, mailing machines, heart stents, and MRI.
- Co-Creator of OneBudget® – a software program designed for monitoring current budgets and modeling of future budgets.
- Architect of the Legal Project Management Program (LPM) launched at Robins, Kaplan, Miller & Ciresi L.L.P. LPM involves evaluating case scope, budget, and the legal work schedule to ensure proper communication with the client and case team and efficient work at all levels.
How Katie handles business matters
As Founding and Managing Partner of Ciresi Conlin, Katie’s known for practicing at the intersection of science and the law. She pinpoints the advantages and disadvantages of each case, quickly and efficiently. In order to know how to maneuver your client’s case, you also need to understand your opponent’s path. Seeing through the pitfalls while recognizing the advantages both sides face helps to…
The kind of cases Katie takes
Katie reviews new inquiries case-by-case for business, environmental, and ip matters in Minneapolis and the surrounding Minnesota area.
Credentials
Katie Crosby Lehmann's legal education and bar admissions
William Mitchell College of Law
J.D. · 1995
University of Notre Dame
B.A. · 1991
Jurisdictions
Katie's state bar admissions
North Dakota
2012 · ACTIVE
Minnesota
1995 · ACTIVE
Katie studied at J.D. in William Mitchell College of Law and B.A. in University of Notre Dame.
Law school and academic background
Katie completed J.D. in William Mitchell College of Law and B.A. in University of Notre Dame. Formal legal training is one signal of substantive knowledge — the day-to-day practice Katie runs in Minnesota is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Katie Crosby Lehmann
Katie has received 35 formal recognitions from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Commercial Litigation
2026
Best Lawyers in America — Environmental Law
2026
Best Lawyers in America — Litigation - Intellectual Property
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Litigation - Environmental
2026
Best Lawyers in America — Litigation - Patent
2026
Best Lawyers in America — Litigation - Trusts and Estates
2026
Best Lawyers in America — Trusts and Estates
2026
Best Lawyers in America — Awards:
2026
Best Lawyers in America — Named “
2026
Best Lawyers in America — Attorney of the Year
2026
Best Lawyers in America — ” by Minnesota Lawyer (2019, 2017, 2013)
2026
Best Lawyers in America — Named to
2026
Best Lawyers in America — The Best Lawyers in America
2026
Best Lawyers in America — (2021, 2022)
2026
Best Lawyers in America — Named to “
2026
Best Lawyers in America — Notable Women in the Law
2026
Best Lawyers in America — ,” Twin Cities Business (2020)
2026
Best Lawyers in America — Named to Lawdragon’s list of
2026
Best Lawyers in America — 500 Leading Plaintiff Consumer Lawyers
2026
Best Lawyers in America — (2020-2022)
2026
Best Lawyers in America — Minnesota Super Lawyer
2026
Best Lawyers in America — (2018-2021)
2026
Best Lawyers in America — Named to list of “
2026
Best Lawyers in America — Top Attorneys in Minnesota
2026
Best Lawyers in America — ” by Peer Recognition and Professional Achievement, as published in Mpls St. Paul Magazine (2018-2020)
2026
Best Lawyers in America — Top Women Attorneys in Minnesota
2026
Best Lawyers in America — Lawdragon’s list of
2026
Best Lawyers in America — 500 Plaintiff Financial Lawyers
2026
Best Lawyers in America — (2019-2021)
2026
Best Lawyers in America — 40 Under Forty
2026
Best Lawyers in America — ” by Minneapolis/St. Paul Business Journal (2007)
2026
Best Lawyers in America — Named a “
2026
Best Lawyers in America — Rising Star
2026
Best Lawyers in America — ” by Super Lawyers (2008)
2026
Legal awards and honors
Best Lawyers in America — Commercial Litigation (2026). Best Lawyers in America — Environmental Law (2026). Best Lawyers in America — Litigation - Intellectual Property (2026). Best Lawyers in America — Additional Areas of Practice: (2026). Best Lawyers in America — Litigation - Environmental (2026). Best Lawyers in America — Litigation - Patent (2026).
Locations
Katie Crosby Lehmann's office in Minneapolis
Katie's primary office is at 225 South Sixth Street, Suite 4000, Minneapolis, Minnesota, 55402. In-person meetings are by appointment; a phone intake usually comes first.
Ciresi Conlin LLP
225 South Sixth Street, Suite 4000
Minneapolis, Minnesota 55402
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Client reviews of Katie Crosby Lehmann
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Schedule your consultationHiring guide
How to hire Katie Crosby Lehmann — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Katie usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Katie charges for the initial consult. That fee is credited toward representation if you retain Katie'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; Katie will tell you what matters and what doesn't.
Questions to ask a business attorney in Minneapolis, Minnesota
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 Katie
Katie 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. Katie confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Katie'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 Katie Crosby Lehmann
How much does it cost to hire Katie for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Katie walks through the likely range during the consult so there are no surprises.
Does Katie offer a free consultation?
Katie charges for the initial consult; that fee is credited toward representation if you retain Katie's office. Some business attorneys offer free consults — check Katie's current terms during booking.
How long do business cases in Minnesota 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. Katie gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Katie take my case if I'm outside Minneapolis?
Katie is licensed in Minnesota. Matters governed by Minnesota law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Katie 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 Katie?
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. Katie will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Katie accepting new business clients right now?
Katie'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 Minneapolis, St Paul and Edina in Minnesota
Katie handles business matters throughout Minnesota. Each city below is a direct link into the search page for verified business attorneys in that community.
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