Next upCase Prep 101 · Monday, Nov 16 · 5 to 6:30 pm · SPH Room 375 or virtual

Guide for graduate students

Consulting 101

What consultants do, how firms differ, how interviews work and when to apply. Based on BGCC's November 2026 intro session.

01

What consultants do

Consultants are doctors for businesses.

Management consulting is the branch of the industry that gives strategic advice to the leaders of organizations, usually on their most important challenges and opportunities. The job is to solve high-stakes problems.

  • The problems are of many types, across sectors and functions.
  • Firms vary widely in size and focus.
  • Clients are often large corporations, financial investors, governments and non-profits.

Two kinds of practice

Strategy

What should the client do, and why?

Evaluate options and recommend a direction on growth, market entry, pricing or acquisitions.

Example: should a biotech company enter a new market, and which customers should it prioritize?

Recruiting: screening, then interviews.

Advisory and implementation

How does the client put the plan into practice?

Turn recommendations into action: redesign workflows, roll out new systems, manage transformation.

Example: how should the biotech company enter that market, and what steps reach those customers?

Recruiting: screening (often automated), then an assessment with in-person exercises and early interviews, then final interviews.

02

Types of firms

Firms fall into four broad types. Headcounts are approximate.

The top three (MBB)

McKinsey, BCG, Bain

  • Large strategy firms working across sectors and functions worldwide
  • The most selective and prestigious
  • The most expensive for clients
McKinsey · 40,000BCG · 33,500Bain · 19,000
Other global strategy firms

Same model, smaller scale

  • Broad-based strategy work
  • More entrepreneurial
  • Most are stronger in some geographies, sectors or functions than others
Specialized firms

One sector, function or region

  • Great if you have a specific interest area
  • Thousands of firms, some with a global footprint
IQVIA · life sciencesNewton · operationsGartner · techBridgespan · non-profits
Big Four and Accenture

Strategy arms of much larger firms

  • Also run advisory and implementation practices
  • Strategy practices rival the top three in scale and expertise
  • Have acquired independent strategy firms: Monitor (Deloitte), The Parthenon Group (EY)
Deloitte · ~500,000EY · 400,000+PwC · 350,000+KPMG · 250,000+
03

Fit and career path

A great fit if you want
  • A varied schedule, potentially with frequent travel
  • High-impact, interesting work across sectors and functions
  • Attractive exits: big tech, corporate, investing (PE, VC, hedge funds), startups
  • Leadership skills, a network and lots of senior exposure
  • A widely recognized skill set
  • Rapid progression
And you are okay with
  • Long work hours, often 60 to 80 a week
  • High pressure
  • Consistent feedback
  • Uncertainty about which project comes next

Career progression

  1. PartnerDirector10+ yrsOwns client relationships, wins new business, sets firm direction
  2. PrincipalSr. Manager / Assoc. Partner7–10 yrsLeads multiple engagements and sells follow-on work
  3. ManagerEngagement Manager4–7 yrsRuns the engagement: team, timeline and client relationship
  4. ConsultantSenior Associate2–4 yrsOwns a workstream; leads analysis and client sessions
  5. AnalystAssociate0–2 yrsBuilds models, researches and drafts slides

Illustrative. Titles and timelines vary by firm.

04

The interviews

Selection is a funnel. Screening is typically a CV review and can include a problem-solving test, a video interview or a cover letter. Interviews usually run two or three rounds, each with two or three one-on-one conversations.

100candidatesScreening: CV, online tests, sometimes a video interview
10intervieweesTwo or three rounds of one-on-one interviews
1hireIllustrative numbers; the ratio varies by firm

Inside a single interview

Intro2–5 min
Fit interview15–25 min
Case interview20–30 min
Your questions2–5 min
Fit interview

Your background and motivation

  • "Walk me through your résumé." Why consulting? Why this firm?
  • Behavioral questions: prepare stories about leadership, teamwork and setbacks, such as "Tell me about a time your team disagreed."
  • Use STAR (Situation, Task, Action, Result). Explain what you did and what changed.
Case interview

A business problem, solved live

  • Classic cases (profitability, market entry) or a wild card
  • Estimation and market sizing, such as coffee sales in Providence
  • Written cases: review exhibits and present a recommendation
  • Interviewer-led (they choose the next question) or interviewee-led (you decide what to test and ask for data)
  • Case math: bring a pen and blank paper, and work without a calculator unless the firm says otherwise

What interviewers look for

Every interviewer is asking one question: would I want this candidate on my team?

They are askingCaseFit
Can they solve the problem?Problem solving✓
Can they get things done?Personal attributes✓
Can they represent the firm?Presence and communication✓✓

In a fit story, explain a choice you made. In a case, explain what a result means for the client. Specialist firms may also ask you to apply your industry knowledge.

05

Generalist vs. life sciences

Generalist firms

McKinsey, BCG, Bain and peers

  • Test structured problem solving and business judgment; no industry expertise expected
  • PhDs usually join at the post-MBA level: Associate (McKinsey), Consultant (BCG, Bain)
  • Short programs for advanced degrees: McKinsey Insight, Bridge to BCG, Bain ADvantage

You may be asked: Why are a retailer's profits falling? Should an airline enter a new market? Should a private equity firm buy this company? How can a hospital cut patient wait times?

Life sciences firms

Healthcare strategy boutiques

  • Test your knowledge of the healthcare industry and basic science alongside general business acumen
  • Look at each company's website
  • You do not need to become a business major; think translationally

You may be asked: Should a biotech pursue this disease area? How large is the market for a new diagnostic? Why is a therapy not being adopted? What evidence would payers need? Is the therapy likely to be reimbursed, and how should it be priced? Which indication should come first?

Generalist tips
  • Know each firm's format: McKinsey cases are interviewer-led; BCG and Bain are mostly candidate-led
  • McKinsey adds a Personal Experience Interview: prepare detailed stories about your own leadership and impact
  • Expect an online test before interviews (McKinsey Solve, BCG Casey)
  • Start early and go to firms' public info sessions to learn the application process
  • Work through casing materials such as Case in Point and casebooks
  • Network. People who are actively applying are your best friends, not your competition
Life sciences tips
  • Network strategically; not all referrals are the same
  • Do not neglect fit interviews. Practice with the career center, family and friends, or AI
  • Be yourself: professional but personable. They want someone enjoyable to work with
  • They test logical reasoning more than technical detail. You will see things you do not know; keep your composure and work through it clearly
  • Keep your application materials concise
  • Use your questions at the end of the interview to your advantage
06

When to apply

PhD and master's students recruit on different calendars. These are typical windows from the 2026 cycle.

JanFebMarAprMayJunJulAugSepOctNovDec
PhD, postdoc, MDPrograms: second-to-last year. Full-time: final year.
Apply: immersion programsMBB programs, Link to L.E.K., Connect to ClearView
Programs runMay lead to early interviews
Life sciences consultant rolesClearView ~Sep–Oct
Full-time applicationsMostly fall deadlines; some rolling
Master'sUsually the undergraduate track: Business Analyst (McKinsey), Associate (BCG), Associate Consultant (Bain).
Apply for next summer's internshipMBB windows: McKinsey Jan–Mar, Bain Mar or Aug, BCG ~Apr–Jun
Full-time applications2026: BCG ~Jul 7, Bain ~Jul 19, McKinsey ~Aug 11
Life sciencesClearView ~Jul 15
  • All year: networking, coffee chats and case practice. Start months before your first application.
  • Master's: MBB internship windows close about a year ahead, often before you arrive on campus. Prepare before you start.
  • McKinsey: four or more years of work before the master's may qualify you for the advanced-degree track.

Dates are approximate and vary by firm, office and year. Checked November 2026.

2026 application deadlines

2027 hiring cycleJulAugSepOctNovDec
MBBGeneralist consulting7 · BCG19 · Bain11 · McKinsey
Life sciencesHealthcare strategy15 · ClearView31 · CRA13 · Health Advances18 · Putnam9 · Cofactor Group4 · DeciBio
Other consultingStrategy and economics9 · Oliver Wyman31 · L.E.K.9 · Analysis Group13 · Cornerstone17 · Altman Solon

Most of these dates have passed. Use them to plan for next year's cycle. 2026 application deadlines for the 2027 hiring cycle. Firms change dates every year, so confirm on each firm's careers page. Non-MBA master's students should check the graduation window and degree requirements for each role.

If you missed the internship deadline

Build consulting experience
  • Take on a pro bono project: help a local nonprofit or small business assess demand, improve a process or evaluate a new program
  • Support a startup or university spinout: interview customers, size the market, map competitors
  • Look for summer roles in market research, business operations or healthcare analytics
Prepare for full-time recruiting
  • Do case competitions or independent case study
  • Prepare your application materials and map deadlines in a spreadsheet
  • Apply wherever applications are open
  • Keep networking
07

Getting started

  1. Pick your laneDecide what kind of consulting interests you and curate a list of top firms.
  2. Map your timelineIdentify the internship and full-time deadlines that apply to your degree program.
  3. Start casing and fix your résuméDo practice cases. Rewrite your résumé for consulting: highlight relevant skills and make the science accessible.
  4. Stay close to BGCCCome to events to build your network and your preparation. See what's on.

Resources to use

  • CaseCoach, through your Brown single sign-on, for an intro to consulting, interview prep, case math and practice cases.
  • Advanced LinkedIn searches and BrownConnect+ to reach Brown alumni at your target firms.
  • Your program's career center for mock fit interviews, plus AI and company websites for practice questions tailored to your target role.
  • The BGCC board. Any of us are happy to answer questions. Meet the team.

All resources

08

Case competitions

In a case competition, teams analyze a real business problem, build a solution against the clock and present it to judges.

Roles on a strong team

Market researcherData analyzerVisual designerTeam coordinator
  • Include at least one teammate with a finance or business background.
  • Mix backgrounds on the team.
  • Once the team forms, agree on time commitments and roles before you start.

Competitions come in many types, including market expansion, digital transformation, M&A strategy, financial turnaround, sustainability, and marketing and brand positioning. Guides are on the resources page.

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