Rho

Rho

Comprehensive CRO for regulatory drug approvals

Overview

Rho is a contract research organization that provides end-to-end development and regulatory services for drugs, biologics, and medical devices. Clients range from small biotech startups to large pharma, relying on Rho to plan and run clinical development, regulatory strategy, and submissions for NDAs, BLAs, and MAAs. The company supports decentralized clinical trials and infectious-disease programs, offering integrated expertise across study design, data management, and regulatory affairs. Its goal is to help clients bring products to market efficiently by navigating regulatory requirements and streamlining development and submission processes.

Significant Headcount Growth

About Rho

Simplify's Rating
Why Rho is rated
C
Rated C on Competitive Edge
Rated C on Growth Potential
Rated C on Differentiation

Industries

Consulting

Biotechnology

Healthcare

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Durham, North Carolina

Founded

1984

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Simplify's Take

What believers are saying

  • Sharp’s July 2025 engagement extends Rho into rare-disease development and submission work.
  • Tonix’s February 2024 NDA engagement validates Rho’s value in late-stage regulatory execution.
  • Rho’s news page updated March 16, 2026 signals active business development and current operations.

What critics are saying

  • Biotech funding drought hits Rho’s small-client base; Sharp and Tonix depend on capital markets.
  • Rho’s recent public visibility is thin; no 2025-2026 flagship contract announcement surfaced.
  • Large CROs like IQVIA and PPD compress pricing, squeezing Rho’s mid-market positioning.

What makes Rho unique

  • Rho’s 1984 heritage and RTP base anchor deep regulatory and clinical expertise.
  • Tonix chose Rho in February 2024 for NDA submission support.
  • Sharp Therapeutics hired Rho in July 2025 for Gaucher IND preparation.

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Benefits

Remote Work Options

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

6%

1 year growth

6%

2 year growth

6%
Rho, Inc
Apr 25th, 2022
Rho, Inc. hired Peter Schmidt as SVP, Government Partnerships, Executive Committee Member Research on Apr 19th 22'.

Rho Appoints Peter Schmidt, Ph.D., as SVP, Government Partnerships, Executive Committee Member Research Triangle Park, NC – April 19, 2022 – Rho, a global full-service contract research organization (CRO) with a proven track record of drug development success, has appointed Peter Schmidt, Ph.D., as Senior Vice President, Government Partnerships of Rho’s Federal Systems Division.

Rho, Inc
Feb 10th, 2022
Rho, Inc. hired Gladwell as COO on May 1st 21'.

Ms. Gladwell was appointed as COO of Rho in May 2021.

Rho, Inc
Jan 12th, 2022
Rho, Inc. promoted Mark Ubert to Chief Financial Officer on Jan 12th 22'.

Research Triangle Park, NC – January 12, 2022 – Rho, a full-service contract research organization (CRO) with a proven track record of drug development success, has promoted Mark Ubert, MBA, to the position of Chief Financial Officer (CFO).

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