What departments does Relypsa have?

Relypsa has employees across 13 departments including Quality Assurance, Supply Chain, Human Resources, Operations, Marketing.

What is the largest department at Relypsa?

The largest department at Relypsa is Customer Success with 15 employees.

Where are Relypsa employees located globally?

Relypsa has employees across 2 continents and 2 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Relypsa's team size changed over time?

Relypsa's team has decreased from approximately 230 to 38 employees based on available data.

Relypsa Employee Directory

Biotechnology ResearchCalifornia, United States201-500 Employees

Relypsa has been renamed and is now known as Vifor Pharma, marking the final stage of its integration under the Vifor umbrella and aligning with a focus on iron deficiency, nephrology, and cardio-renal therapies. The company's US office is located in Redwood City, California, and its work draws on a polymer science heritage, exemplified by the development of Veltassa (patiromer) for oral suspension. Operating within the biotechnology research sector, the organization aims to address the needs of patients with severe and chronic diseases.

Vifor Pharma serves clinicians and patients dealing with iron deficiency and kidney-related conditions, offering therapies that address these health challenges. In January 2024, regulatory authorities in the UK opened a CMA investigation related to potential antitrust issues involving the company.

Relypsa Global Highlights

North America
146

United States Of America
146

Europe
2

United Kingdom Of Great Britain And Northern Ireland
2

Relypsa's Leadership

Z. R.
Vice President Regulatory Affairs
Mobile Phone
Email
S. R.
Chairman
Mobile Phone
Email
P. D.
Executive Director, Head Dm
Mobile Phone
Email
A. K.
Medical Science Director
Mobile Phone
Email
B. C.
Senior Director Regulatory Affairs Cmc
Mobile Phone
Email
G. X.
Associate Director Quality Control
Mobile Phone
Email
J. G.
Director
Mobile Phone
Email
K. M.
Executive Director Supply Chain
Mobile Phone
Email

Relypsa Employee Metrics

100%

50%

0%

2026

2025

Customer Success
Research
Sales
Engineering
Program & Project Management
Other
Analytics
Consultant
Quality Assurance
Biotechnology
Business
Legal
Administrative
Pharmaceuticals

Contact profiles from Relypsa

Name

Title

Contact Info

Location

Last Update

S. R.
Chairman
Mobile Phone
Email
Oct 21, 2024
P. D.
Executive Director, Head Dm
Mobile Phone
Email
Feb 24, 2026
Z. R.
Vice President Regulatory Affairs
Mobile Phone
Email
Oct 21, 2024
A. K.
Medical Science Director
Mobile Phone
Email
Oct 22, 2024
B. C.
Senior Director Regulatory Affairs Cmc
Mobile Phone
Email
Oct 21, 2024
G. X.
Associate Director Quality Control
Mobile Phone
Email
Oct 16, 2024
J. G.
Director
Mobile Phone
Email
Oct 17, 2024
K. M.
Executive Director Supply Chain
Mobile Phone
Email
Oct 16, 2024
L. B.
Director Human Resources, Talent Development Lead And Human Resources Business Partner
Mobile Phone
Email
Jun 25, 2025
L. R.
Senior Director, Finance Operations And Controller
Mobile Phone
Email
Feb 20, 2024

Frequently Asked Questions

What is Relypsa known for?

Relypsa was founded in 2007 operates in the Biotechnology Research industry. The company's main headquarters is located in 100 Cardinal Way Redwood City, California 94063 United States; you can contact the main corporate office by phone at

+1-650-421-****

. Explore Relypsa's company overview page for more information.

What is Relypsa's most common email format?

Relypsa employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Relypsa email formats with LeadIQ.

How many employees does Relypsa have currently?

Relypsa has approximately 201 employees as of February 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are Relypsa's key employees and leadership?

As of February 2026, Relypsa's key employees include:

Vice President Regulatory Affairs: Z. R.
Chairman: S. R.
Executive Director, Head Dm: P. D.
Medical Science Director: A. K.
Senior Director Regulatory Affairs Cmc: B. C.

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Relypsa Employee Directory

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