Contract 75A50120C00009

Ridgeback Biotherapeutics Lp · Department Of Health And Human Services · August 15, 2025

Cost Plus Fixed FeeSole SourceNAICS 541713

Ridgeback Biotherapeutics Lp was awarded a federal contract by Department Of Health And Human Services (Office Of Assistant Secretary For Preparedness And Response) on August 15, 2025 for $19.31 million (current value) of work in research and development in nanotechnology. Performance is in Miami, FL. It was awarded under full and open competition. The contract has been modified 2 times since the base award It uses cost-plus contract pricing. The most recent modification was on June 10, 2026. If all options are exercised, the contract could reach $159.11 million.

Current value
$19.31M
Potential value
$159.11M
if all options exercised
Modifications
2
Latest June 10, 2026

Contract details

PIID
75A50120C00009
Award type
Definitive Contract
Pricing
Cost Plus Fixed Fee
Set-aside
No Set Aside Used.
Competition
Not Competed
NAICS
541713 · Research And Development In Nanotechnology
Product / service
Health R&D Services; Health Care Services; Experimental Development
Place of performance
Miami, FL
First action
August 15, 2025
Latest action
June 10, 2026

Description

THIS MODIFICATION DE-OBLIGATES CANCELING YEAR FUNDS FROM REQUISITION OS251050 IN THE AMOUNT OF $(200,285.24) AND FROM REQUISITION OS272235 IN THE AMOUNT OF $(255,619.91) FROM BASE/CLIN0001. THE CONTRACT TOTAL AMOUNT IS DECREASED BY $(455,905.15)

Modification timeline

  • June 10, 2026
    Mod P00016 · Supplemental Agreement For Work Within Scope
    $19.31M
  • September 9, 2025
    Mod P00015 · Other Administrative Action
    THIS MODIFICATION DE-OBLIGATES CANCELING YEAR FUNDS FROM REQUISITION OS251050 IN THE AMOUNT OF $428,800.23 FROM BASE/CLIN0001, UPDATE ARTICLES F.2. DELIVERABLES, G.1. CONTRACTING OFFICER, G.2. CONTRAC…
    $19.77M
  • August 15, 2025
    Mod P00014 · Other Administrative Action
    CMC EFFORTS FOR MAB114 FOR THE DEVELOPMENT AND TREATMENT OF EBOLA.
    $20.20M

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Frequently asked questions

What is contract 75A50120C00009?

Contract 75A50120C00009 is a federal contract awarded to Ridgeback Biotherapeutics Lp by Department Of Health And Human Services on August 15, 2025 for $19.31 million of work classified under RESEARCH AND DEVELOPMENT IN NANOTECHNOLOGY. It has been modified 2 times since the base award.

Who won contract 75A50120C00009?

Ridgeback Biotherapeutics Lp won contract 75A50120C00009 from Department Of Health And Human Services.

How much is contract 75A50120C00009 worth?

Contract 75A50120C00009 has obligated $0 to date but carries a potential ceiling of $159.11 million if fully funded and all options are exercised.