Chicago, Illinois · Est. 1974

Excellence.
Integrity. Results.

Chicago's most trusted litigation and corporate counsel. Voss & Marlowe has protected individuals, families, and corporations for five decades — in courtrooms, boardrooms, and beyond.

51+
Years Active
$6.1B
Recovered
97%
Success Rate
3,200+
Cases Won
Chicago skyline aerial view
Chicago, IL 60601
About the Firm

Chicago's counsel of record for five decades.

Founded in 1974 at 200 S. Wacker Drive, Voss & Marlowe has grown into one of Illinois' most respected law firms — combining deep local roots with a global reach that serves clients across four continents.

$6.1B
Recovered for Clients

Our litigation and settlement track record spans securities fraud, corporate disputes, real estate, and criminal defence — each outcome shaped by meticulous preparation and fearless advocacy.

3,200+
Mandates Completed

From individuals navigating a custody dispute to Fortune 500 corporations facing federal prosecution, every client receives the same standard: total commitment from a named senior partner.

Areas of Practice

Eight Disciplines.
One Standard.

Every practice area is led by a partner with 20+ years' specialism, backed by an exceptional team committed to outcomes.
Corporate Litigation

Complex commercial disputes before Illinois courts and federal tribunals. We prepare every case for trial.

01
Mergers & Acquisitions

Strategic deal counsel across industries and borders — from due diligence through closing with precision.

02
Criminal Defence

White-collar crime, federal prosecution, and regulatory enforcement. Discreet, relentless advocacy.

03
Securities & Finance

SEC enforcement defence, capital markets, and investment fund structuring at the highest level.

04
International Arbitration

ICC and ICSID proceedings across 60+ jurisdictions. Trusted globally for complex cross-border disputes.

05
Real Estate Law

Acquisitions, development, leasing, and disputes across Chicago and the greater Illinois area.

06
Employment Law

Wrongful termination, discrimination, wage disputes, and OSHA compliance for employees and employers.

07
Family & Private Client

Divorce, custody, high-net-worth estates, and wealth structuring handled with complete discretion.

08
Our Team

The Attorneys Who
Fight For You

Senior Partner
Senior Partner
Litigation & Criminal Defence
Theodore Voss II
Northwestern Law · 30 Years · Chicago Bar

Led the defence in three of the decade's most complex federal fraud trials. Ranked Band 1 by Chambers & Partners eight consecutive years. Former U.S. Attorney, Northern District of Illinois.

White Collar Federal Courts Arbitration
Managing Partner
Managing Partner
Corporate & M&A
Isabelle Marlowe
Univ. of Chicago Law · 26 Years · Chicago Bar

Advised on $140B+ in cross-border M&A transactions. Named FT Innovative Lawyer of the Year 2022. Leads our corporate practice from our Chicago Loop headquarters at 200 S. Wacker Drive.

M&A Private Equity Securities
Partner
Partner
Real Estate & Employment
Marcus Webb
DePaul Law · 20 Years · Illinois Bar

Specialist in Chicago commercial real estate disputes and large-scale employment litigation. Recovered over $280M for workers and property owners across Illinois in the last decade alone.

Real Estate Employment Class Actions
97%
Case Success Rate

Across all contested matters, our clients prevail in nearly every engagement we take on.

24h
Partner Response

Every new enquiry reaches a named senior partner within 24 hours — guaranteed, no exceptions.

60+
Jurisdictions

Our reach extends from Chicago courtrooms to international tribunals across six continents.

Chambers Ranked

Eight consecutive years ranked Band 1 by Chambers & Partners across our core practice areas.

Client Voices

What Our Clients
Say

"When our company faced a $40M federal fraud allegation, Voss & Marlowe had every charge dismissed within six months. Their preparation and presence in the courtroom are simply unmatched in Chicago."

Client
James Thornton
CEO, Thornton Capital Group · Chicago

"Isabelle Marlowe handled my wrongful termination case with both compassion and ferocity. She secured a settlement that changed my life. I never felt like a number — I felt like a priority."

Client
Priya Mehta
Former Director, TechLogic Inc. · Chicago

"Our real estate dispute threatened a $120M development project in the Loop. Voss & Marlowe resolved it in 90 days. Their grasp of Chicago property law is extraordinary — they saved our company."

Client
Robert Kazinsky
President, Lakefront Properties LLC · Chicago
How We Work

Five Steps.
No Surprises.

STEP 01
Confidential Consultation

Partner-led, obligation-free. Available within 24 hours. Everything discussed stays protected.

STEP 02
Case Assessment

Rigorous analysis of merits, risks, and strategic options. Honest advice — not what you want to hear.

STEP 03
Strategy & Mandate

A bespoke legal strategy with defined success criteria — agreed together before fees are engaged.

STEP 04
Execution

Partner-supervised throughout. Regular client updates. No junior-only teams. Senior oversight guaranteed.

STEP 05
Resolution & Review

Every matter closes with a structured debrief, lessons captured, and a relationship continued.

Get In Touch

Begin With a
Free Consultation

Speak confidentially with a senior partner. No obligation, no fee. We'll tell you exactly where you stand.

Office Address
200 S. Wacker Drive, Suite 3100
Chicago, Illinois 60606
Main Line
(312) 555-0190 · Available 24/7
Email
counsel@vossmarlowe.com
Office Hours
Mon–Fri 8am–7pm CT · Emergency: 24/7
Chicago Loop Headquarters
200 S. Wacker Drive, Suite 3100
Chicago, IL 60606
Send an Enquiry