What Does Eiger BioPharmaceuticals, Inc. Do?

Total employees7
HeadquartersPalo Alto
Founded2008

Eiger BioPharmaceuticals, Inc. was a commercial-stage biopharmaceutical company focused on developing and commercializing targeted therapies for rare and ultra-rare diseases. Its portfolio included Zokinvy®, the first and only approved treatment for Hutchinson-Gilford Progeria Syndrome (Progeria) and progeroid laminopathies, and Ravicti®, approved for treating urea cycle disorders. In April 2024, Eiger BioPharmaceuticals and its direct U.S. subsidiaries filed for voluntary protection under Chapter 11 of the U.S. Bankruptcy Code to facilitate an asset sale. The company subsequently sold Zokinvy® and Ravicti® to Sentynl Therapeutics, Inc. Eiger is currently winding down its remaining operations.

Where Is Eiger BioPharmaceuticals, Inc.'s Headquarters?

HQ Function

Previously served as the central hub for corporate operations, strategic planning, R&D oversight, and administrative functions. Post-Chapter 11, its function is minimal, related to administering the bankruptcy process with a skeleton staff.

Notable Features:

The former headquarters was situated in Silicon Valley, a key biotech hub. Specific architectural details of the leased office space are not widely publicized.

Work Culture:

Prior to restructuring, Eiger likely fostered a mission-driven culture focused on rare diseases. Currently, the work environment is centered on managing the Chapter 11 process and wind-down activities, involving a very small team of remaining employees and restructuring professionals.

HQ Significance:

Historically, the Palo Alto location was significant for its proximity to innovation, talent, and capital within the biotech industry. Its current physical significance is greatly diminished due to the company's operational wind-down.

Values Reflected in HQ: Past location choices likely reflected an ambition for innovation and scientific advancement. The current situation primarily reflects a period of financial restructuring and operational wind-down rather than value expression through physical space.

Location:

Historically, Eiger BioPharmaceuticals' global presence was characterized by its international clinical trials for rare disease therapies and the global commercialization of Zokinvy®. Following the Chapter 11 filing and the sale of its key commercial assets, its global operational activities have been significantly curtailed as the company proceeds with its wind-down plan.

Street Address:

350 Cambridge Ave, Suite 350

City:

Palo Alto

State/Province:

CA

Country:

USA

Where Else Does Eiger BioPharmaceuticals, Inc. Operate Around the World?

N/A

Address: N/A

The company maintained a centralized operational model, with global reach primarily through clinical trials rather than multiple physical offices.

Buying Intent Signals for Eiger BioPharmaceuticals, Inc.

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.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Eiger BioPharmaceuticals, Inc.? Meet the Executive Team

As of April 2025, Eiger BioPharmaceuticals, Inc.' leadership includes:

Charles NT Bisgaier (FTI Consulting) - Chief Restructuring Officer

Who's Investing in Eiger BioPharmaceuticals, Inc.?

Eiger BioPharmaceuticals, Inc. has been backed by several prominent investors over the years, including:

InterWest Partners
Vivo Capital
SR One
The Vanguard Group, Inc. (historical)
BlackRock Inc. (historical)
Renaissance Technologies LLC (historical)

What Leadership Changes Has Eiger BioPharmaceuticals, Inc. Seen Recently?

Hire1
Exits5

Eiger BioPharmaceuticals' executive team has seen comprehensive changes over the past year, culminating in its Chapter 11 bankruptcy filing in April 2024. This period involved multiple key departures and the appointment of a Chief Restructuring Officer to oversee the company's wind-down.

Departures

Colleen A. Head, Colleen A. Head resigned as Chief Commercial Officer.
Ingrid Choong, Ph.D., Ingrid Choong transitioned from Chief Business Officer to a consultant role.
David A. Cory, David A. Cory resigned as President and CEO.
Sriram Ryali, Sriram Ryali's employment as CFO terminated; to provide consulting services.
James M. Welch, James M. Welch's employment as General Counsel terminated; to provide consulting services.

New Appointments:

Charles NT Bisgaier, Charles NT Bisgaier of FTI Consulting appointed as Chief Restructuring Officer.

What Technology (Tech Stack) Is Used byEiger BioPharmaceuticals, Inc.?

Discover the tools Eiger BioPharmaceuticals, Inc. uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Eiger BioPharmaceuticals, Inc. Email Formats and Examples

Historically, Eiger BioPharmaceuticals, Inc. commonly used email formats such as the first initial followed by the last name (e.g., jdoe@eigerbio.com) or first name.lastname@eigerbio.com. Due to the company's Chapter 11 proceedings, significant personnel changes, and operational wind-down, the validity and responsiveness of emails using these historical formats are highly uncertain. Communication should be directed through official channels established for the bankruptcy proceedings if available.

f[last]@eigerbio.com or [first].[last]@eigerbio.com

Format

jdoe@eigerbio.com or jane.doe@eigerbio.com

Example

10%

Success rate

What's the Latest News About Eiger BioPharmaceuticals, Inc.?

Eiger BioPharmaceuticals Press ReleaseMay 16, 2024

Eiger BioPharmaceuticals, Inc. News: Eiger BioPharmaceuticals Announces Court Approval of Asset Sale to Sentynl Therapeutics and Provides Update on Chapter 11 Process

Eiger BioPharmaceuticals announced that the U.S. Bankruptcy Court for the Northern District of Texas has approved the sale of substantially all of the company’s assets, including Zokinvy® and Ravicti®, to Sentynl Therapeutics, Inc. The sale is expected to close by the end of May 2024....more

Eiger BioPharmaceuticals Press ReleaseApril 2, 2024

Eiger BioPharmaceuticals, Inc. News: Eiger BioPharmaceuticals Files for Chapter 11 Protection and Announces Asset Purchase Agreement with Sentynl Therapeutics for Zokinvy® and Ravicti®

Eiger BioPharmaceuticals announced that it and its direct U.S. subsidiaries have filed for voluntary protection under Chapter 11 of the U.S. Bankruptcy Code. Concurrently, Eiger entered into an asset purchase agreement with Sentynl Therapeutics, Inc. to acquire Zokinvy® and Ravicti® as a stalking horse bidder....more

Eiger BioPharmaceuticals Press ReleaseJanuary 9, 2024

Eiger BioPharmaceuticals, Inc. News: Eiger Announces Restructuring to Focus on Avexitide Development for Congenital Hyperinsulinism and Post-Bariatric Hypoglycemia

Eiger BioPharmaceuticals announced a strategic restructuring to prioritize the development of its avexitide program for metabolic diseases. The restructuring included a reduction in workforce by approximately 25% and the discontinuation of its peginterferon lambda program for Chronic Hepatitis Delta....more

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