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ZS Associates is a global professional services firm specializing in transforming global healthcare and beyond. They leverage deep industry expertise, leading-edge analytics, technology, and strategy to create solutions that work in the real world. Founded in 1983 by Andris A. Zoltners and Prabhakant Sinha, ZS has grown to serve clients across a wide range of industries, with a primary focus on pharmaceuticals and healthcare. Their services span consulting, technology, analytics, and operations, helping clients improve commercial effectiveness, go-to-market strategy, R&D, and more.
Global headquarters overseeing worldwide operations, strategic direction, innovation, and core corporate functions. It serves as the central hub for leadership and the propagation of ZS's culture and methodologies.
Modern office space within the One Rotary Center building, designed for collaboration and focused work. Offers access to downtown Evanston amenities and strong transport links. Proximity to Northwestern University fosters talent acquisition and academic collaboration.
Characterized by intellectual curiosity, a strong analytical mindset, and a collaborative approach to problem-solving. Employees value continuous learning, client impact, and a supportive, yet challenging, professional environment.
As the birthplace of ZS, the Evanston HQ is pivotal to the firm's identity and historical development. Its location in the Chicago metropolitan area provides access to a diverse talent pool and a significant hub for the healthcare and pharmaceutical industries.
ZS supports a wide array of functions globally, including: management consulting, strategy, advanced analytics and AI, digital and technology solutions (including software development and implementation), data science, market research, sales and marketing solutions, clinical trial optimization, R&D strategy, and business operations. These functions cater to industries like pharmaceuticals, biotechnology, medical technology, healthcare payers and providers, and increasingly, high-tech, financial services, and travel & hospitality, supported by over 35 offices worldwide.
One Rotary Center, 1560 Sherman Ave
Evanston
Illinois
USA
Address: World Trade Center, Tower 3, Kharadi, Pune, Maharashtra 411014, India (Example Address)
Leverages India's vast talent pool in technology and analytics to provide scale and efficiency for global project delivery and innovation.
Address: 1st Floor, 25 Cabot Square, London E14 4QZ, United Kingdom (Example Address)
Addresses the specific regulatory and market dynamics of the UK and broader European healthcare landscape, facilitating client engagement and project delivery in the region.
Address: 520 Madison Avenue, New York, NY 10022, USA (Example Address)
Provides direct access to key decision-makers in major industries and financial markets, supporting business development and project execution in a critical US economic hub.
Address: Stockerstrasse 38, 8002 Zürich, Switzerland (Example Address)
Supports clients in navigating the complex European healthcare markets, with a focus on market access, commercialization, and data-driven decision-making.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, ZS' leadership includes:
ZS has been backed by several prominent investors over the years, including:
In the past year, ZS Associates has focused on strengthening its regional leadership, exemplified by the appointment of a new Head of Greater China. The firm generally shows stability in its top executive ranks, with C-suite appointments like the CFO in early 2023 aimed at bolstering long-term strategic capabilities.
Discover the tools ZS uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
ZS Associates primarily utilizes an email format of [firstname].[lastname]@zs.com. While variations might exist for some individuals or specific circumstances, this is the most common and reliable structure for professional communication.
[first].[last]@zs.com
Format
jane.doe@zs.com
Example
85%
Success rate
PR Newswire • May 7, 2024
ZS announced an expanded partnership with Salesforce to help life sciences companies accelerate AI-driven transformation. The collaboration aims to deliver innovative solutions leveraging Salesforce's Einstein 1 Platform and ZS's deep industry expertise and AI capabilities....more
PR Newswire • April 16, 2024
ZS was recognized as a Leader in the IDC MarketScape for Worldwide Pharmaceutical Sales and Marketing IT Outsourcing. The report highlighted ZS's strong capabilities in data analytics, AI, and its deep understanding of the pharmaceutical commercialization process....more
ZS Newsroom • January 17, 2024
ZS announced the appointment of Scott GNB Li as the managing principal and head of Greater China. Li will focus on driving growth and expanding ZS's client impact in the region....more
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