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Mars & Co.

Global strategy consulting with exclusive engagements

Summer Associate Consultant Intern

Strategy & Management ConsultingConfirmed live in the last 24 hours
Internship · Summer 2026New York, NY, USA$45.68 /hrIn-person

About the Job

Requirements

  • Be within one year of earning a Bachelor of Science or Master of Science degree from a leading university or college.
  • Have relevant, meaningful prior internship experience and/or extracurricular experience.
  • Have strong data manipulation and analysis skills using tools such as Excel, R, Tableau, Python, SQL, or Access.
  • Have strong research capabilities.
  • Have effective problem-solving skills, attention to detail, and strong organizational abilities.
  • Have strong written and verbal communication skills; multiple languages are a plus.
  • Demonstrate maturity and responsibility, with the ability to work independently and in teams.
  • Have interpersonal skills to work cross-culturally with diverse groups of clients and coworkers.
  • Demonstrate leadership ability and the ability to inspire confidence in others.

Responsibilities

  • Work as a member of an ongoing project team helping a global enterprise address a strategic issue.
  • Travel to or videoconference with clients, data sources, and teammates from around the world.
  • Apply rigorous, creative research and quantitative analysis to develop business strategies.
  • Learn how the firm and its clients operate through direct exposure to clients and senior staff.
  • Gain an understanding of how consultants drive growth and profitability in business situations.
  • Obtain relevant data and other information from a variety of sources to address client issues.
  • Analyze and visualize data to create meaningful insights and conclusions for clients.
  • Develop action plans for clients by synthesizing analyses and applying strategic thinking.
  • Present and explain research, analyses, findings, and recommendations to teammates and clients.

Desired Qualifications

  • Quantitative analytical undergraduate education in Engineering, Mathematics, Economics, or a Science.

About the Company

Mars & Co.

Global strategy consulting with exclusive engagements

Mars & Co specializes in strategy consulting with a selective, exclusivity-driven model. It works by providing high-value strategic and operational advice to a small number of clients in any given industry, often Fortune 100-sized companies, on a long-term exclusive basis. The team consists of about 250 generalist consultants who work across multiple industries and business functions, enabling holistic, cross-cutting insights rather than siloed expertise. The firm operates from seven offices across North America, Europe, and Asia and emphasizes direct collaboration with senior executives to deliver actionable recommendations. Its differentiator is the commitment to fidelity and exclusivity—guaranteeing that only one client per industry is served long term—allowing deeper, trusted client relationships and tailored, high-impact outcomes. The goal is to provide competitive leverage to a very limited set of clients and help them achieve sustained success globally.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Not listed
Founded
1979

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