Irell & Manella LLP: Law Firm Profile, Practice Areas, Offices, Careers and Hiring

Last Updated: October 2026

 

Irell & Manella LLP is a litigation-focused law firm with a particularly strong concentration in patent disputes, intellectual property litigation, and complex commercial controversies. Founded in Los Angeles in 1941, the firm has evolved from a California tax and entertainment practice into a nationally recognized litigation platform with offices in Los Angeles, Newport Beach, and Washington, D.C. Its emphasis on technically demanding cases, relatively lean litigation teams, and early substantive responsibility makes it a distinctive employer for law students interested in trial advocacy, attorneys with scientific or engineering backgrounds, former judicial clerks, and experienced litigators seeking specialized practices.

 

Read more about this law firm on BCG Attorney Search: Irell & Manella LLP

 

For potential applicants, the most important characteristic of Irell & Manella is its specialized litigation identity. Although the firm historically maintained a broader range of practices, its current public presentation emphasizes protecting innovation, litigating significant disputes, and assembling focused teams capable of handling sophisticated technical issues.

Students comparing Irell with larger national law firms should therefore look beyond total attorney headcount or brand recognition. The more useful questions concern the nature of the firm's cases, the work performed by junior associates, the availability of mentors, and the extent to which attorneys can develop courtroom and technical litigation skills.

 

Firm Overview

 

Category Details
Full Name Irell & Manella LLP
Founded 1941
Founding Location Los Angeles, California
Principal Office Los Angeles (Century City)
Other Offices Newport Beach, California; Washington, D.C.
Primary Practices Patent litigation, intellectual property disputes, and complex litigation
Geographic Reach Three U.S. offices, with matters involving national and international businesses
Organizational Structure Partnership; the firm states that all partners are equity partners
Summer Associate Recruiting Yes
Lateral and Judicial Clerk Hiring Yes
Official Website www.irell.com
Careers Irell Careers

 

The firm's official materials describe a staffing model centered on comparatively small teams and close participation by partners and associates. That model may create opportunities for attorneys to participate in substantive litigation earlier than they might on heavily staffed matters, although actual responsibilities necessarily depend on the case and supervising attorneys.

Irell's size and specialization should also be considered when evaluating its market position. The Top U.S. Law Firms — Sortable by Size, PPP, Revenue & Growth provides broader context for comparing law firm economics, scale, and growth. However, raw revenue and attorney-count comparisons do not fully capture the competitive position of litigation boutiques.

 

History and Development

 

Irell & Manella's development reflects several changes in the legal market, particularly the growing importance of intellectual property and technology disputes.

The firm traces its origins to 1941, when Gene Berger and Larry Irell established Berger & Irell as a tax practice in downtown Los Angeles. It adopted the Irell & Manella name in 1949.

During its early decades, the firm developed relationships with entertainment-industry clients, including prominent Hollywood figures. Its practice gradually expanded as clients faced increasingly varied business and legal challenges.

Several milestones help explain the firm's present identity:

  • 1941: Establishment of the original Los Angeles tax practice.
  • 1949: Adoption of the Irell & Manella name.
  • 1966: Move to Century City, which remains an important location for the firm.
  • 1977: The firm identifies its first patent trial victory, involving electronic games for Mattel, as a significant step in developing its intellectual property practice.
  • 1979: Opening of the Newport Beach office, expanding the firm's Southern California presence.

 

Over time, intellectual property disputes became increasingly central to Irell's work. The resulting concentration in litigation distinguishes the current practice from its historically broader business-law identity.

The firm's official historical timeline provides further background.

 

Offices and Geographic Reach

 

Irell & Manella maintains three offices. Each provides access to different legal markets, but prospective employees should investigate individual staffing needs instead of assuming that all practices are equally represented at every location.

 

Los Angeles — Principal Office

 

Located in Century City, the Los Angeles office reflects the firm's historic Southern California base and offers access to major commercial and intellectual property litigation matters. Candidates should examine the specific trial teams and partners practicing there.

 

Newport Beach — Orange County Office

 

The firm's Orange County presence provides another location for litigation-focused careers. Candidates should ask about cross-office staffing, patent disputes, direct partner access, and the cases assigned to this office.

 

Washington, D.C. — East Coast Office

 

The Washington office offers a location for attorneys interested in technically complex disputes and federal litigation. Applicants should determine the office's current litigation docket and opportunities for work in patent appeals or proceedings connected to federal institutions.

Irell's office structure illustrates an important point about specialized legal practices: a firm does not need an extensive international office network to represent clients involved in disputes with national or international dimensions.

 

Major Practice Areas

 

1. Patent Litigation

 

Patent litigation is a central component of Irell & Manella's contemporary practice.

This work can involve disputes concerning patented technologies, infringement allegations, patent validity, damages, licensing arrangements, and the commercial value of intellectual property.

Patent litigators may work on:

  • Investigating potentially infringing technology.
  • Analyzing patent claims and specifications.
  • Developing infringement and invalidity arguments.
  • Coordinating with technical and damages experts.
  • Preparing claim-construction submissions.
  • Taking and defending depositions.
  • Drafting motions and appellate briefs.
  • Preparing witnesses and exhibits for trial.
  • Evaluating settlement and licensing strategies.

 

Irell's official materials highlight technically sophisticated litigation and attorneys with scientific and industry experience. The firm's published recent matters also involve advanced memory technology disputes, illustrating its participation in technology-intensive patent controversies.

For law students, an interest in patent litigation should involve more than a general enthusiasm for technology. Patent cases require an ability to understand technical records, communicate complicated concepts clearly, and construct persuasive legal arguments from detailed factual material.

A scientific background may be useful, but it is not necessarily a prerequisite for all patent litigation roles. Students should distinguish patent prosecution positions, which may require technical qualifications and patent-bar eligibility, from litigation positions.

 

2. Intellectual Property and Trade Secret Disputes

 

Irell's intellectual property work extends to disputes involving commercially valuable confidential information and other intellectual property rights.

Trade secret litigation may involve allegations of unauthorized use or disclosure of proprietary technology, confidential business methods, research information, or other protected commercial material.

Attorneys must often address both legal standards and the practical operation of the technology or business information at issue.

A trade secret case may require reviewing large volumes of technical evidence, understanding information-security controls, preparing expert testimony, and assessing appropriate remedies.

The firm's publicly listed matters include trade secret litigation, providing an identifiable example of this aspect of its practice.

 

3. Complex Commercial Litigation

 

Commercial litigation involves disputes arising from contracts, business relationships, alleged misconduct, and other significant commercial conflicts.

At a firm strongly associated with intellectual property, commercial litigation can intersect with technology, licensing, confidentiality obligations, and competitive business relationships.

Candidates should assess how much general commercial litigation is handled by a particular practice team rather than assuming that the firm's historical range of work remains equally prominent today.

 

4. Trials and Appellate Work

 

Trial preparation is particularly important to understanding the professional experience the firm seeks to offer.

Irell emphasizes early participation in trial teams and substantive responsibility for junior attorneys. Its recruiting materials specifically reference direct involvement in strategy, depositions, and courtroom work.

Litigation teams may also engage in appellate proceedings arising from complex patent cases, including federal appellate disputes.

Law students considering the firm should investigate whether their prospective practice group currently has matters approaching trial, how associates contribute to those matters, and how responsibilities develop as attorneys gain experience.

 

Industries and Client Types

 

Irell's litigation work is relevant to industries in which technological innovation, proprietary information, and intellectual property rights are commercially significant.

These can include semiconductor technology, advanced computing, electronics, communications technology, and other innovation-driven sectors.

For example, the firm's public matter announcements have addressed disputes involving Netlist, Samsung, and Micron concerning memory technology. Such matters demonstrate how litigation can affect both technology rights and major business relationships.

A candidate interested in this environment should be comfortable learning about unfamiliar technologies and working with engineers, scientists, executives, and expert witnesses.

 

Reputation and Legal Market Position

 

Irell & Manella's reputation is closely associated with intellectual property litigation and trial work.

The firm's website features recognition attributed to Chambers USA and other legal-industry sources concerning its patent litigation capabilities. Its careers page also displays 2026 Chambers Associate recognition for career development and culture. These are attributed distinctions, not independent guarantees of any individual's experience.

For law students, rankings are most useful when interpreted by practice area. A firm highly regarded for patent trials may offer a different professional environment from a much larger organization known for mergers and acquisitions or diversified corporate work.

An existing Top-Law-Schools.com Irell & Manella profile offers historical context. Because that page was published in 2011, its Vault ranking and descriptions of earlier practice areas should not be treated as current without further verification.

 

Law Student Recruiting

 

Irell & Manella's summer associate recruiting is especially relevant to students interested in litigation, intellectual property, technology, and substantive early-career work.

The firm's recruiting materials identify strong academic performance, intellectual curiosity, and the potential to become an outstanding lawyer as important considerations. The firm also welcomes applicants with previous professional experience and technical degrees.

 

How to Apply

 

The firm's published summer-program instructions call for applicants to submit:

  • A cover letter.
  • A résumé.
  • A law school transcript.

 

The listed recruiting email address is [email protected].

Its publicly posted summer recruiting page also describes an October 1 application opening. Because recruiting cycles can change, applicants should verify the applicable year's schedule and their law school's recruiting policies before submitting materials.

Students should not assume that participation in traditional on-campus interviewing, or OCI, is necessary for consideration. Direct applications may provide another route, subject to the firm's current instructions.

Useful preparation resources include LawCrossing's guide to why the 2L summer position matters.

 

Summer Associate Program

 

Irell's official Summer Program page describes a program designed to expose students to substantive legal work and the day-to-day experience of litigation practice.

 

Work Assignments

 

According to the firm's published program description, summer associates receive assignments through the Summer Committee and work on tasks similar to those assigned to first-year associates.

Depending on the available matters, summer associates may be invited to observe or participate in:

  • Litigation team meetings.
  • Client meetings.
  • Negotiations.
  • Depositions.
  • Court appearances.
  • Trials.
  • Legal research and drafting.
  • Pro bono matters.

 

The opportunity to observe important litigation events is valuable, but applicants should confirm how frequently these opportunities occur and whether they depend on the particular summer's case calendar.

 

Mentoring and Training

 

The firm states that incoming summer associates receive an associate mentor and can attend educational programming, continuing legal education sessions, and other training activities.

These arrangements can help students understand the transition from academic legal analysis to the practical management of litigation.

 

Evaluating the Program

 

Students comparing Irell with larger summer programs should consider whether they prefer intensive exposure to a specialized litigation practice or a broader rotational experience involving multiple practice groups.

The best choice depends on career interests, available mentorship, geographic preferences, and the student's level of certainty about practicing litigation.

 

What Irell & Manella May Look for in Candidates

 

Based on the firm's recruiting materials and the demands of its practices, applicants should be prepared to demonstrate several relevant strengths.

Candidate Quality Why It Matters
Academic Achievement Complex litigation requires careful research, analysis, and command of legal doctrine.
Intellectual Curiosity Attorneys must understand unfamiliar technology and complicated commercial problems.
Legal Writing Litigation involves persuasive briefs, detailed motions, and clear presentation of legal arguments.
Analytical Ability Patent cases require careful interpretation of technical and legal evidence.
Communication Attorneys work with clients, colleagues, technical experts, and courts.
Professional Judgment High-stakes disputes demand sound decision-making and attention to detail.
Teamwork Lean litigation teams rely on coordination among attorneys with different experience levels.
Technical Experience Scientific or engineering knowledge may be useful in certain patent litigation matters.
Litigation Interest A genuine interest in disputes and advocacy is especially relevant to the firm's focus.

 

These are preparation considerations rather than a definitive hiring rubric. Applicants should avoid assuming that any particular credential guarantees an interview or offer.

 

Interview and Callback Preparation

 

A successful interview requires candidates to explain why they are interested in Irell's particular litigation practice rather than simply seeking employment at a well-known law firm.

Before interviewing, candidates should review the firm's current matters, attorney biographies, practice focus, and recruiting materials.

They should also prepare examples demonstrating clear thinking, effective writing, intellectual curiosity, and the ability to work with others.

 

Sample Interview Questions

 

  1. Why are you interested in Irell & Manella rather than a larger full-service law firm?
  2. What attracts you to patent litigation or technically complex disputes?
  3. Describe a difficult legal research or writing assignment and how you approached it.
  4. How would you explain a complicated technical issue to someone without a scientific background?
  5. What have you learned about the firm's recent litigation matters?
  6. Why are you interested in the Los Angeles, Newport Beach, or Washington, D.C. office?
  7. Tell us about a time you received critical feedback and how you responded.
  8. What kind of litigation responsibilities do you hope to develop during your first several years of practice?

 

Candidates should formulate specific answers supported by their own experience rather than memorize generic statements.

For additional interview preparation, see BCG Attorney Search's interview preparation advice from law firm interviewers.

 

Attorney Career Opportunities and Lateral Hiring

 

Irell & Manella recruits experienced attorneys and former judicial clerks. Its official lateral recruiting page expressly identifies opportunities in Los Angeles, Newport Beach, and Washington, D.C., although the availability of particular positions depends on current staffing needs.

 

Lateral Associates

 

Lateral candidates should consider how their existing experience aligns with the firm's litigation practice.

Relevant experience may include patent infringement litigation, federal court proceedings, expert discovery, complex motions, trial preparation, or appeals.

A midlevel associate experienced in managing discovery, coordinating expert witnesses, or preparing significant briefs may offer skills that transfer directly to complex litigation matters.

However, candidates should examine the actual responsibilities of each opening rather than assuming that experience in all forms of commercial litigation will be equally relevant.

 

Judicial Clerks

 

Judicial clerkships are a notable component of Irell's attorney recruitment strategy.

The firm states that more than a quarter of its attorneys joined after completing at least one judicial clerkship. Its published recruiting materials also describe special compensation arrangements for qualifying former clerks.

Former clerks considering the firm should investigate how their judicial experience would translate into drafting, motion practice, oral advocacy, appellate work, and trial-team responsibilities.

 

Senior Attorneys and Partners

 

Senior-level candidates should consider the firm's specialized litigation platform, partner collaboration, client relationships, and potential conflicts of interest.

Partner-level opportunities should be assessed individually. The firm's public recruiting materials do not establish a universal requirement for portable business or a standard compensation arrangement for incoming partners.

Attorneys planning a move can consult BCG Attorney Search's guide to how law firms evaluate lateral associates by experience level and questions to consider before beginning a lateral search.

 

Career Development and Training

 

Irell describes professional development as a combination of formal education, practical litigation experience, mentorship, and interaction with senior lawyers.

According to its careers page, the firm uses relatively small, interdisciplinary litigation teams, often including a senior partner. Its stated goal is to give junior associates exposure to substantive work and regular feedback.

The firm also describes deposition training, litigation workshops, continuing educational programming, and training for new associates.

For attorneys evaluating career development, important considerations include the degree of responsibility associates actually receive, the availability of constructive feedback, and the opportunity to develop expertise in particular stages of litigation.

A lawyer interested in becoming a first-chair trial attorney, for example, should investigate how associates progress from research assignments to depositions, witness examinations, courtroom appearances, and case strategy.

 

Partnership and Advancement

 

Irell states on its careers page that it has a comparatively short partnership track, typically seven years. Its culture page also states that all partners are equity partners.

These statements help distinguish the firm's publicly described structure from that of firms with multiple partnership tiers.

However, a stated partnership track is not a guarantee of promotion within a fixed number of years.

Advancement may depend on legal performance, professional judgment, case leadership, client relationships, business development, collaboration, and the firm's needs.

Senior associates should investigate how the firm evaluates partnership candidates, whether promotion expectations differ among litigation practices, and how partners participate in business generation and client relationship management.

No verified firmwide partnership promotion rate is presented here.

 

Compensation and Benefits

 

Irell's official careers page lists a base annual salary of $225,000 for first-year associates and states that the firm provides competitive compensation. That is a figure published on the firm's website at the time of research, not a guarantee for every office or future recruiting cycle.

The firm's lateral recruiting materials also describe bonuses for qualifying judicial clerks and certain relocation-related benefits.

Compensation varies by position, experience, office, and individual circumstances. Candidates should request current written details concerning:

  • Base salary and class-year progression.
  • Eligibility for performance and discretionary bonuses.
  • Treatment of judicial clerkship experience.
  • Medical, retirement, and other benefits.
  • Relocation and bar examination assistance.
  • Leave policies.
  • Billable and nonbillable workload expectations.

 

The firm does not provide a sufficiently detailed, universally applicable compensation schedule in the materials reviewed to justify reproducing one here.

 

Work Environment and Culture

 

Irell describes its workplace as collaborative, intellectually curious, and relatively nonhierarchical.

The firm's public materials emphasize close interaction between junior associates and senior attorneys, participation in substantive litigation, and opportunities for early client contact.

These descriptions are useful starting points, but they represent the firm's own characterization of its culture.

Candidates should supplement official materials with conversations involving attorneys at different seniority levels. They should also investigate the day-to-day realities of their prospective office and practice group.

In particular, litigation can involve demanding deadlines, intensive trial preparation, and periods of unpredictable work. A smaller litigation team does not necessarily mean lighter workloads.

 

Pro Bono and Community Involvement

 

Pro bono work is an identifiable part of Irell's professional culture.

The firm states that associates receive the same credit for pro bono hours as for client billable hours. It also encourages new associates and lateral hires to perform at least 60 hours of pro bono work during their first year.

The firm's publicly described pro bono and community activities include matters involving domestic violence, housing disputes, adoption, and support for underserved communities.

Irell also maintains longstanding relationships with organizations such as Public Counsel and City of Hope.

The firm's summer program includes opportunities to participate in pro bono matters and community service.

Students who value public service should ask whether they can take significant responsibility in pro bono matters and how such assignments interact with commercial litigation workloads.

 

Diversity, Inclusion, and Professional Opportunity

 

Irell's official culture materials emphasize a workplace in which attorneys with differing personal and professional experiences contribute to the firm's work and leadership.

The firm states that lawyers are evaluated based on the quality of their work and that partners from varied backgrounds have served in leadership positions.

Candidates should examine the firm's current mentoring, recruiting, advancement, and inclusion initiatives.

Useful questions include whether attorneys have access to sponsorship and professional development opportunities, how work assignments are distributed, and how the firm evaluates leadership potential.

Public statements are a starting point for assessing workplace practices, but candidates should also seek current information about implementation and attorney experiences.

 

Who May Be a Good Fit for Irell & Manella?

 

Irell & Manella may warrant consideration from candidates interested in a litigation-focused career rather than a broad range of transactional and regulatory practice options.

Its practice may be particularly relevant to students and attorneys who enjoy complex legal analysis, technical subjects, written and oral advocacy, and high-stakes disputes.

Candidates with scientific or engineering backgrounds may find aspects of the patent litigation practice especially appealing, although the specific usefulness of those qualifications depends on the position.

The firm may also interest judicial clerks seeking to apply their courtroom knowledge in private practice.

Conversely, candidates who remain undecided between litigation and transactional work should carefully assess whether Irell offers the breadth of professional exploration they want.

 

Questions to Ask Before Joining

 

These questions can help students and attorneys evaluate the firm and its individual practice groups.

  1. How are litigation matters staffed, and what responsibilities are normally assigned to junior associates?
  2. How frequently do associates participate in depositions, hearings, and trials?
  3. What distinguishes the work performed in each of the firm's three offices?
  4. How are associates assigned to patent cases versus other litigation matters?
  5. What opportunities exist for training in technical evidence and expert-witness preparation?
  6. How are feedback and performance evaluations conducted?
  7. What mentoring and sponsorship opportunities are available?
  8. How does the firm manage workload distribution during intensive litigation periods?
  9. What are the current expectations regarding office attendance, remote work, and availability?
  10. How are lawyers evaluated for promotion, counsel positions, or partnership?
  11. What opportunities exist for direct client interaction?
  12. How are lateral attorneys integrated into litigation teams and existing client relationships?

 

Candidates should adapt these questions to their experience level and should avoid assuming that published general policies describe every attorney's day-to-day circumstances.

 

Key Takeaways for Law Students

 

Law School Applicants: Students interested in patent litigation should consider law schools' employment outcomes, intellectual property courses, litigation clinics, and access to legal markets where technically sophisticated disputes are frequently litigated.

First-Year Law Students: Develop strong research and writing skills while exploring intellectual property, civil procedure, evidence, and legal advocacy. Consider experiences that expose you to complex litigation.

Second-Year Law Students: Investigate Irell's summer associate application process and prepare specific examples demonstrating analytical ability, intellectual curiosity, and an interest in litigation.

Third-Year Law Students: Review current entry-level recruiting opportunities and consider whether judicial clerkships or other litigation-focused experience would advance your goals.

Summer Associate Candidates: Evaluate the firm's actual work assignments, mentorship, practice specialization, feedback mechanisms, and opportunities to observe substantial litigation activity.

 

Key Takeaways for Attorneys

 

Junior Associates: Determine whether your existing litigation skills would transfer to the firm's complex disputes and whether its staffing model provides the training you need.

Midlevel Associates: Evaluate opportunities to take responsibility for depositions, expert discovery, important motions, and trial preparation.

Senior Associates: Investigate case leadership opportunities, client relationships, career progression, and partnership expectations.

Counsel: Assess whether the firm's specialized litigation structure offers an appropriate long-term role and whether any opportunity aligns with your expertise.

Partner-Level Candidates: Examine practice compatibility, client conflicts, business-development opportunities, economic arrangements, and the firm's equity partnership structure.

 

Frequently Asked Questions About Irell & Manella LLP

 

1. What Is Irell & Manella LLP Known For?

 

Irell & Manella is particularly associated with patent litigation, intellectual property disputes, technically complex commercial controversies, and trial work. Its current public materials emphasize high-stakes litigation and specialized legal expertise.

 

2. When Was Irell & Manella Founded?

 

The firm's origins date to 1941, when Gene Berger and Larry Irell established a tax practice in Los Angeles. The Irell & Manella name was adopted in 1949.

 

3. Where Does Irell & Manella Have Offices?

 

The firm lists offices in Los Angeles, Newport Beach, and Washington, D.C. Its principal historical base is Los Angeles.

 

4. How Large Is Irell & Manella?

 

Irell operates as a comparatively specialized litigation firm rather than a broadly diversified global law firm. Attorney counts can change, and a current headcount independently reconciled across sources was not established for this profile. Prospective candidates should consult the firm's professional directory for its current roster.

 

5. Does Irell & Manella Hire Summer Associates?

 

Yes. The firm maintains a published summer associate program offering substantive assignments, mentoring, training, and opportunities to observe litigation activities.

 

6. How Can Law Students Apply to Irell & Manella?

 

The firm's published instructions direct summer associate applicants to submit a cover letter, résumé, and law school transcript to its recruiting team. Students should consult the official summer program page for the latest recruiting deadlines and requirements.

 

7. Do Applicants Need a Technical Degree to Join Irell & Manella?

 

The firm welcomes applicants with technical degrees, but its published summer recruiting materials do not state that a technical degree is mandatory for every associate position. The importance of scientific or engineering experience depends on the role.

 

8. Does Irell & Manella Hire Former Judicial Clerks?

 

Yes. Judicial clerk hiring is an explicit part of the firm's recruiting program. Its careers materials describe compensation arrangements for qualifying former clerks.

 

9. What Is the Partnership Track at Irell & Manella?

 

The firm states that its partnership track is typically seven years and that all partners are equity partners. Promotion remains dependent on individual performance and other relevant considerations; the published track is not a guaranteed promotion timetable.

 

10. What Should Candidates Consider Before Accepting an Offer?

 

Candidates should evaluate the particular office, available litigation matters, actual work responsibilities, mentoring, workload expectations, compensation, and long-term professional development opportunities.

A specialized litigation platform may offer meaningful opportunities for attorneys committed to that practice, but candidates should make decisions based on their own professional goals and the specific position under consideration.

 

Read more about this law firm on BCG Attorney Search: Irell & Manella LLP

 

Relevant Top-Law-Schools.com Forum Discussions

 

Readers researching Irell & Manella can explore the following existing discussions. Older posts reflect individual opinions and historical recruiting circumstances rather than verified descriptions of current firm conditions.