OneSource Pharma accepts Ravi Kumar resignation, appoints Preeti Kalra as SMP
OneSource Specialty Pharma Limited has updated its Senior Management Personnel structure. Ravi Kumar resigned from his roles as Global Head – Injectables and Head of Corporate Strategy, Portfolio & SPO due to personal reasons. Preeti Kalra was appointed as Head – Human Resources, bringing over 25 years of experience in organizational transformation and talent management.

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OneSource Specialty Pharma has restructured its Senior Management Personnel (SMP) with immediate effect from July 24, 2026. The company accepted the resignation of Ravi Kumar, who served as Global Head – Injectables and Head of Corporate Strategy, Portfolio & SPO. Simultaneously, Preeti Kalra was designated as an SMP, assuming the role of Head – Human Resources. These changes reflect a shift in leadership focus, replacing a strategic and operational head with a senior human resources executive. The update was formally communicated to stock exchanges on July 27, 2026, attaching Ravi Kumar’s resignation letter as required under Part A (A) (7C) of Schedule III to the Listing Regulations.
The disclosures were made pursuant to Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The filing referenced SEBI Master Circular No. HO/49/14/14(7) 2025-CFD-POD2/I/3762/2026, last updated on January 30, 2026. Company Secretary and Compliance Officer Trisha A authenticated the submission on July 27, 2026. Both annexures confirmed that there were no relationships between directors requiring disclosure for these specific personnel changes.
Leadership Changes
Ravi Kumar ceased to be an SMP consequent to his resignation, effective close of business hours on July 24, 2026. He held dual responsibilities overseeing injectables operations and corporate strategy, portfolio management, and shared procurement organization (SPO). His departure marks a significant change in the company’s strategic and operational leadership structure. The resignation letter cited personal reasons for his exit.
Preeti Kalra was designated as an SMP effective July 24, 2026. Her appointment brings extensive cross-sector experience to the company’s senior management team. The company enclosed Annexure 1 detailing her designation and Annexure 2 confirming Ravi Kumar’s cessation.
New Appointee Profile
Preeti Kalra brings more than 25 years of experience across biopharma, global development, public services, insurance, global capability centers (GCC), and IT sectors. Her professional background includes leadership roles at Stelis Biopharma, Biocon Biologics, the Bill & Melinda Gates Foundation, Serco, and Ernst & Young.
| Key Attribute | Details |
|---|---|
| Designation | Head – Human Resources |
| Experience | 25+ years |
| Key Expertise | Business partnering, talent management, leadership development |
| Past Employers | Stelis Biopharma, Biocon Biologics, Bill & Melinda Gates Foundation, Serco, Ernst & Young |
| Geographic Reach | Asia-Pacific, Middle East, Africa, Europe, North America |
Kalra’s expertise lies in organizational transformation, culture building, and change management. She has a proven track record of enabling business growth by building high-performing teams and strengthening leadership capabilities across multiple global regions.
Historical Stock Returns for Onesource Specialty Pharma
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +0.03% | -2.31% | -9.38% | +20.89% | -15.37% | -10.23% |
How will OneSource Specialty Pharma plan to fill the critical leadership vacuum in injectables operations and corporate strategy following Ravi Kumar's departure?
What specific organizational transformation initiatives is Preeti Kalra expected to prioritize during her first year as Head of Human Resources?
Could this shift from strategic/operational leadership to HR-focused senior management signal a broader internal restructuring or cultural overhaul at the company?


































