
HOLTRA provides detailed particle analysis in liquids using holographic particle tracking to reveal optical properties beyond size. It analyzes particles by refractive index, shape, and movement using holographic microscopy, particle tracking, and image processing, with machine learning enhancing optical size determination. The company offers instruments and analytical services to life-science researchers, biopharmaceuticals, and related fields as a B2B SaaS and analytical services provider. HOLTRA is developing its second-generation prototype and holds several patent-pending innovations around machine learning for size estimation and Twilight holography for detecting sub-200nm particles. The market focus includes ATMPs, extracellular vesicles, and virus detection, aiming to scale with broader life-science and quality-control applications.

HOLTRA provides detailed particle analysis in liquids using holographic particle tracking to reveal optical properties beyond size. It analyzes particles by refractive index, shape, and movement using holographic microscopy, particle tracking, and image processing, with machine learning enhancing optical size determination. The company offers instruments and analytical services to life-science researchers, biopharmaceuticals, and related fields as a B2B SaaS and analytical services provider. HOLTRA is developing its second-generation prototype and holds several patent-pending innovations around machine learning for size estimation and Twilight holography for detecting sub-200nm particles. The market focus includes ATMPs, extracellular vesicles, and virus detection, aiming to scale with broader life-science and quality-control applications.