life-sciences-tools
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Stellaromics Inc.
Stellaromics is a Boston-based spatial biology company building tools that map gene expression in three dimensions inside intact tissue. Spun out of the labs of Karl Deisseroth (Stanford) and Xiao Wang (MIT/Broad Institute), the company commercializes its Pyxa platform, which uses proprietary STARmap and RIBOmap chemistry to deliver multiplexed 3D spatial transcriptomics and translatomics in tissue sections up to 100 microns thick at subcellular resolution. It targets researchers in neuroscience, oncology and immunology who need to preserve native tissue architecture rather than rely on flat 2D thin-section methods.
Portal Biotechnologies
Portal Biotechnologies is a Watertown, Massachusetts cell-engineering platform company building tools that push complex cargo - mRNA, siRNA, CRISPR complexes, proteins - into living cells by squeezing them through microscopic holes in a silicon surface, rather than relying on viruses or chemistry. Founded in 2023 by Armon Sharei, the MIT-trained scientist behind SQZ Biotechnologies, Portal sells hardware and consumables to drug discovery and cell therapy labs instead of developing its own drugs. Its instruments are used across more than 100 customer sites, including many of the world's largest pharmaceutical companies, and the company has raised seed and follow-on funding plus a DARPA contract for portable, point-of-care cell manufacturing.
CellFE
CellFE is an Alameda, California biotechnology company building microfluidics-based, non-viral cell-engineering instruments and consumables. Its Ryva mechanoporation platform squeezes cells through microfluidic channels to transiently open their membranes and deliver gene-editing payloads (mRNA, CRISPR-RNP, DNA vectors) in under 10 milliseconds, aiming to preserve cell health and viability where viral vectors and electroporation fall short. The goal is to make lifesaving cell therapies such as CAR-T faster, cheaper, and more scalable to manufacture.
NVIGEN Inc.
NVIGEN Inc. is a Sunnyvale, California nanobiotechnology company that engineers multifunctional, biodegradable magnetic and fluorescent nanoparticles for biomedical research, diagnostics and therapeutics. Built on its proprietary nanoparticle-imaging-delivery (NID) and MagVigen platforms, NVIGEN makes reagents and assays that capture DNA, RNA, proteins and rare cells from a single blood or tissue sample - powering liquid biopsy, NGS/multiomics sample preparation, single-cell spatial sequencing, and targeted drug and cell therapy. Its products are used by researchers at more than 40 institutions worldwide.