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What we're building, shipping and announcing.

Facility expansions, platform launches, partnerships and commercial milestones from across Tandemab Bio.

2026-05-19
FACILITY

Tandemab brings 25,000 L commercial fermentation suite online at Ardvale

The new stainless-steel suite at our Ardvale, NC site roughly doubles Tandemab's commercial drug-substance capacity, adding two 25,000 L production trains with integrated continuous downstream recovery. The expansion supports late-stage and commercial partners scaling out of our pilot plant.

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2026-03-04
PLATFORM

FoldForge™ v3 cuts feasibility timelines to eight weeks

The latest release of our strain-and-process development platform expands parallel micro-fermentation to 48 channels and adds automated refold screening. Internal benchmarking shows median construct-to-feasibility timelines falling from fourteen to eight weeks across recent recombinant-protein programs.

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2026-01-22
PARTNERSHIP

Tandemab signs multi-year supply agreement for a microbial vaccine antigen

Under the agreement, Tandemab will provide process development and clinical-through-commercial drug substance for a recombinant vaccine antigen expressed in Pichia pastoris. The program runs across our Granton Point and Vendel sites with a shared on-time-launch plan.

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2025-11-10
REGULATORY

Vendel site completes EMA inspection with zero critical findings

Our Vendel, Netherlands facility completed a routine GMP inspection by European authorities with no critical or major findings. The result extends Tandemab's unbroken record of inspection readiness across all three manufacturing sites.

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2025-09-02
SCIENCE

New protease-deficient host expands access to difficult-to-express scaffolds

Tandemab's strain engineering team has validated an engineered, protease-deficient bacterial host that improves intact-product yield for sensitive novel scaffolds. The strain is now available to partner programs through the FoldForge platform.

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2025-06-17
COMMERCIAL

Partner enzyme product reaches commercial launch on schedule

A Bacillus subtilis-expressed enzyme that Tandemab carried from strain development through commercial manufacturing has reached market launch on the original timeline, marking our 540th completed program milestone.

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