What ClarusONE Sourcing Services does

ClarusONE Sourcing Services LLP is a London-headquartered, limited liability partnership established in 2016 as a joint venture between McKesson Strategic Services Limited (a wholly-owned subsidiary of McKesson Corporation) and WMGS Europe Limited (a wholly-owned subsidiary of Walmart, Inc.). The JV operates exclusively as a strategic sourcing intermediary for generic pharmaceuticals, serving only its two parent "Members." It does not take title to product and does not purchase on its own account; instead it runs the sourcing function end-to-end, including soliciting and evaluating supplier offers, issuing contract awards that define purchase-order terms, coordinating consolidated demand forecasting, and operating a pricing and commercial operations desk that handles price changes and dispute resolution across the supplier base. The operating model is fundamentally a captive B2B managed-services JV: ClarusONE acts as a single point of contact for generic-drug suppliers and a unified procurement engine for McKesson and Walmart pharmacy operations.

The underlying capability is a pharmaceutical sourcing platform and operating process rather than a packaged software product. ClarusONE consolidates demand across the two parents, conducts bulk sourcing events, and applies "data-driven" sourcing strategies built on consolidated demand forecasts and real-time product-level forecasting and analysis. Dedicated teams cover bid management, pricing and commercial operations, sourcing and supplier relations, and risk and governance (the latter formalized with a Modern Slavery Prevention Policy in September 2021 and a Board-level Risk and Governance Committee created in 2023). Personnel are largely seconded from the parent companies rather than carried as direct employees; public headcount is reported at 51-100. The technology stack has no exposed APIs, SDKs or apps, and no third-party AI/ML integration is disclosed.

Commercially, ClarusONE generates revenue under a managed-services model whose pricing is not publicly disclosed; given a closed two-customer structure, the revenue base is effectively the cost of running the consolidated sourcing function for the parents plus a return on capital. Leadership is led by a President tasked with building a "nimble, market and data-driven sourcing model," a Chief Operating Officer, and a Vice President of Generics Sourcing. The JV's narrow product surface (one core service line) and its captive two-member customer base make it operationally stable but commercially constrained; expansion is signaled only through active hiring into new sourcing initiatives and supply-chain roles.

Name

ClarusONE Sourcing Services

Legal name

ClarusONE Sourcing Services LLP

Website

https://clarusonesourcing.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

51–100 employees

Short description

ClarusONE Sourcing Services is a London-based joint venture, jointly owned by McKesson and Walmart subsidiaries, that provides strategic sourcing of generic pharmaceuticals exclusively for its two parent members, running consolidated bid management, demand forecasting and supplier negotiations without taking product title.

Ownership category

akta.pro rank

Product category

Pharmaceutical Sourcing Services

NAICS

Wholesale Trade Agents and Brokers (42512)

SIC

Wholesale-Drugs, Proprietaries & Druggists' Sundries (5122)

akta.pro primary industry

Generic Tender & Government Supply Markets (HLAIABAM)

akta.pro secondary industry

Procurement & Strategic Sourcing (BPAHAHAB)

Keywords

• Pharmaceutical sourcing services
• Generic drug procurement
• Strategic sourcing services
• Pharmaceutical supply chain
• Bulk sourcing events

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Strategic Pharmaceutical Sourcing Services: ClarusONE provides strategic pharmaceutical sourcing services to its Members (McKesson Corporation and Walmart Inc.), facilitating access to generic pharmaceutical products at competitive market costs. The company does not purchase products on its own account and does not take legal title to products.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

ClarusONE Sourcing Services provides strategic pharmaceutical sourcing services exclusively for McKesson Corporation and Walmart Inc., soliciting and evaluating product offers from global generic drug suppliers, issuing contract awards, coordinating consolidated demand forecasting, and negotiating supply terms to ensure the two Members have access to generic pharmaceuticals at market competitive cost. ClarusONE does not purchase products on its own account and does not take legal title to pharmaceutical products.

Product overview

ClarusONE Sourcing Services is a London-based joint venture (established 2016) jointly owned by McKesson Strategic Services Limited and WMGS Europe Limited, providing strategic pharmaceutical sourcing services exclusively for its parent companies McKesson Corporation and Walmart Inc. The company operates as a single unified service offering rather than a platform with separate modules, delivering end-to-end sourcing capabilities including soliciting and evaluating pharmaceutical product offers, issuing contract awards that establish purchase order terms, coordinating demand forecasting, and developing risk mitigation strategies and upstream partnerships. ClarusONE does not purchase products on its own account or take legal title to pharmaceutical products—its role is to facilitate strategic sourcing arrangements between its members and generic pharmaceutical suppliers.

Differentiator

Problem solved

Functional benefit

Products and services

• Strategic Pharmaceutical Sourcing Services End-to-end strategic sourcing of generic pharmaceuticals exclusively for McKesson Corporation and Walmart Inc., including soliciting and evaluating product offers from global suppliers, issuing contract awards that establish purchase order terms, coordinating consolidated demand forecasting, and developing risk mitigation strategies. ClarusONE does not purchase products on its own account or take legal title to pharmaceuticals.

Quantifiable outcome

• Reduced supply disruption through operational excellence
• +1 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• McKesson CorporationcoreOthers · 1 January 2016ClarusONE is jointly owned by McKesson Strategic Services Limited, a wholly-owned subsidiary of McKesson Corporation. McKesson is a global leader in healthcare supply chain management solutions, retail pharmacy, community oncology and specialty care, and healthcare information technology. ClarusONE provides strategic pharmaceutical sourcing services to ensure McKesson and its affiliates have access to generic pharmaceutical products at competitive market cost.
• Walmart Inc.coreOthers · 1 January 2016ClarusONE is jointly owned by WMGS Europe Limited, a wholly-owned subsidiary of Walmart Inc. Walmart is engaged in retail and wholesale operations in various formats around the world, many of which include pharmacies. ClarusONE provides strategic pharmaceutical sourcing services enabling Walmart to source generic pharmaceuticals at competitive prices for its pharmacy operations.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Red Oak Sourcing: Red Oak Sourcing is a pharmaceutical sourcing joint venture between CVS Health and Cardinal Health, performing the same role as ClarusONE — strategic generic drug procurement on behalf of two parent members. It is the most structurally identical peer in the market.
• Ascent Health Partners: Ascent Health Partners is a U.S. based pharmaceutical procurement and supply chain services provider that aggregates demand for generic drugs on behalf of large buyers, directly mirroring ClarusONE's enterprise-B2B sourcing intermediation model.

Broad incumbents

• CVS Health: CVS Health participates in the Red Oak Sourcing JV with Cardinal Health and is a comparable large vertically-integrated pharmacy buyer/payer that relies on centralized generic pharma sourcing — directly analogous to McKesson and Walmart's role as ClarusONE members.
• McKesson Corporation: McKesson is one of ClarusONE's two parent companies and operates a dominant healthcare distribution and pharmaceutical services platform globally. It is comparable to ClarusONE as the broader operating environment and as the direct parent whose generic-sourcing demand ClarusONE serves.
• Walgreens Boots Alliance: As one of the largest U.S. pharmacy operators with its own global generics sourcing organization (Walgreens Boots Alliance Development), it is a structural parallel to Walmart's role within ClarusONE and represents the kind of large enterprise member ClarusONE's model is built to serve.
• Cardinal Health: Cardinal Health participates in Red Oak Sourcing (a direct analog of ClarusONE) and is itself a major pharmaceutical wholesaler with strategic sourcing relationships analogous to those ClarusONE negotiates on behalf of its members.
• Cencora (formerly AmerisourceBergen): Cencora is one of the Big Three U.S. pharmaceutical wholesalers (alongside McKesson and Cardinal Health), with significant generic procurement scale for retail pharmacy and hospital customers. It is comparable as a major platform whose generic sourcing function overlaps ClarusONE's domain.
• Wal-Mart Stores Inc. Walmart is ClarusONE's second parent company and operates one of the world's largest retail pharmacy footprints. Comparable to ClarusONE as the broader operating environment and as the direct parent whose pharmacy demand ClarusONE serves through generic procurement.

Others

• Sandoz: Sandoz is one of the two largest global generic pharmaceutical manufacturers alongside Teva and a typical ClarusONE supplier. Comparable as a key counterparty in the procurement activities ClarusONE runs for McKesson and Walmart.
• Teva Pharmaceutical Industries: Teva is the world's largest generic drug manufacturer and a typical counterparty supplier in ClarusONE's sourced generic portfolio. While not a competitor, it is a key supply-side participant in the same generic pharmaceutical supply chain ClarusONE intermediates.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/clarusone-sourcing-services-llp

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ClarusONE Sourcing Services