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Antheia

Produces plant-inspired APIs through synthetic biology

Research Associate 2 - Downstream Processing

Bioprocess & BiomanufacturingConfirmed live in the last 24 hours
Full-timeMenlo Park, CA, USAIn-person

About the Job

Requirements

  • A Bachelor of Science degree in Chemistry or an applicable area of study and at least 2 years of industry experience.
  • Analytical and compound-isolation laboratory experience.
  • Hands-on experience with bench-scale filtration, evaporation, and crystallization.
  • Experience with Microsoft Excel.
  • Experience writing reports.

Responsibilities

  • Comply with safety protocols and ensure the safety of co-workers.
  • Comply with Regulatory and DEA requirements when required for handling, disposal, and documentation.
  • Support project teams to deliver on project goals.
  • Perform studies following experimental protocols.
  • Run regular unit operations and collect data for analysis.
  • Prepare samples for analytical methods.
  • Maintain equipment.
  • Work cross-functionally and provide documentation for transparency and reports.
  • Perform other duties as assigned.
  • Understand impurity fate, product stability, and degradation mechanisms; identify unit operations and key parameters to establish operating ranges and meet target COGs.
  • Manage unit operations and collect data to develop scalable processes for separating and purifying bio-derived starting materials and APIs from bench to pilot scale.
  • Work cross-functionally with Biology, Analytics, Operations, Quality, and Regulatory departments to support the development of sustainable processes that produce in-specification products within established timelines.

Desired Qualifications

  • Analytical Chemistry experience with HPLC/UPLC.

About the Company

Antheia

Produces plant-inspired APIs through synthetic biology

Antheia develops plant-inspired medicines using synthetic biology, genomics, informatics, and fermentation to produce active pharmaceutical ingredients (APIs) more efficiently. Its products are APIs derived from plant molecules produced in controlled, scalable fermentation and biosynthesis processes rather than relying on traditional agriculture. The company collaborates with pharmaceutical partners to license, co-develop, or directly sell APIs, monetizing through partnerships, licensing agreements, and direct sales. Compared with traditional crop-based API supply chains, Antheia aims to provide more predictable production, cost efficiency, and equitable distribution by decoupling API supply from seasonal agricultural factors. The goal is to accelerate medicine discovery and enable broader access to essential drugs by creating a reliable, scalable source of plant-inspired APIs for the pharma industry.

Company size
51-200
Company stage
Debt Financing
Total funding
$318.3M
Headquarters
Menlo Park, CA
Founded
2013

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