CEO and Founder
Geoff Weiss
Experience:
Over 30 years of experience in downstream process development for biomolecules, including antibodies, enzymes, oligonucleotides, AAV, live viruses, and exosomes.
Ten years supporting chromatography hardware and resins as a Field Applications Specialist at GE Healthcare (now Cytiva Life Sciences)
Located in the San Francisco Bay Area.
Industry memberships:
Why Work With The Column Packing Company
1. Performance you can trust — We use the highest-quality materials in our columns, including resins from premium suppliers. Our packing process follows current industry best practices and is highly reproducible, with very low lot-to-lot variation in performance testing.
2. QC-verified, every column — Every column undergoes rigorous quality control testing before it ships, so you get consistent, reproducible performance run after run.
3. Built for frequent replacement — Lower pricing means you can replace columns more often, keeping performance consistently high over time rather than watching it degrade between costly swaps.
4. A partner, not just a supplier — We help you optimize resin selection, column size, and process conditions. We offer phone and email support, troubleshooting, and process-improvement guidance to reduce downtime, failed runs, and frustration.