Colossal Biosciences is a Dallas-based genetic engineering company using de-extinction science - ancient DNA, CRISPR gene editing, and reproductive technology - to revive lost species like the woolly mammoth, thylacine, dodo, and dire wolf, and to apply the same tools to protecting endangered wildlife. Co-founded in 2021 by tech entrepreneur Ben Lamm and Harvard geneticist George Church, it became Texas' first decacorn with a $10.2 billion valuation and has spun out companies in computational biology and plastic degradation.
DNA Script is a French life-sciences technology company that pioneered Enzymatic DNA Synthesis (EDS) and built the SYNTAX System, the first benchtop DNA printer that lets researchers make custom DNA oligonucleotides on-site in hours instead of waiting days for outsourced orders. Founded in 2014 in Le Kremlin-Bicetre near Paris, the company aims to make biology programmable by putting rapid, template-free DNA production directly on the lab bench.
Ansa Biotechnologies is an Emeryville, California biotech company that makes custom synthetic DNA using a proprietary enzymatic synthesis platform. Its no-assembly approach can build long, complex, high-fidelity DNA sequences - including clonal constructs up to 50 kilobases - that stump legacy chemical methods, and it backs delivery with an industry-first On-Time Guarantee. Founded in 2018 by UC Berkeley researchers, Ansa serves scientists across pharmaceuticals, gene therapy, agriculture, and industrial biotech.
Cyagen Biosciences is a life-sciences contract research organization that builds custom genetically engineered rodent models - knockout, knockin, conditional, and humanized mice and rats - for academic labs and drug developers. Founded in 2006 and headquartered in Santa Clara, California, with major operations in China, Japan, and Europe, Cyagen has grown into one of the world's largest suppliers of custom mouse and rat models, complemented by stem-cell products and a fast-growing gene-delivery arm, VectorBuilder, that designs and manufactures viral vectors from research through clinical CDMO work.
Syntax Bio is a Chicago synthetic biology company building Cellgorithm, a CRISPR-based platform that programs stem cells to differentiate on command. Instead of coaxing stem cells into specialized cell types through months of manual, growth-factor-heavy protocols, Cellgorithm encodes the sequence of gene activations that mimic human development into a single DNA program, collapsing timelines from months to weeks. Spun out of the University of Illinois Chicago and formerly known as Cellgorithmics, the company has raised more than $25 million and is advancing a pancreatic beta cell therapy for type 1 diabetes while partnering with biopharma to program cells at scale.
T-knife Therapeutics is a clinical-stage biotech engineering T-cell receptor (TCR-T) therapies to treat solid tumors. Spun out of Berlin's Max Delbrück Center in 2015, it built a proprietary humanized-TCR mouse platform (HuTCR) that grows a full human immune repertoire in mice, letting the company harvest fully human TCRs naturally selected for affinity and specificity. Now dual-based in San Francisco and Berlin, T-knife is advancing 'supercharged' TCR-T candidates - including a PRAME-targeted, CRISPR-armored therapy (TK-6302) entering the clinic - against cancers that have long resisted cell therapy.
Flashpoint Therapeutics is a clinical-stage biotech spun out of Chad Mirkin's nanotechnology lab at Northwestern University, developing 'structural nanomedicines' - drugs whose potency comes not from new molecules but from how existing therapeutic components are arranged at the nanoscale. By co-delivering RNA, DNA, peptide and CRISPR payloads to individual cells with precise stoichiometry and synchronized activation, the company reports it can turn conventionally ineffective drug components into curative therapies, with early data showing dramatically stronger immune activation and tumor killing. Founded by Adam Margolin and backed by a $10M seed round led by Riyadh-based Beta Lab plus a $50M KAIMRC partnership, Flashpoint is advancing its lead immuno-oncology candidate FLASH-001 through the clinic.
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.
Michael Chiu is the CEO of Kytopen, a Cambridge, Massachusetts biotech spun out of an MIT lab that builds the Flowfect platform - a non-viral, continuous-flow way to shuttle DNA, mRNA and CRISPR payloads into living cells at manufacturing scale. A mechanical engineer with a PhD and MBA from MIT, Chiu has spent his career turning laboratory hardware into shipped products, founding and selling companies in energy harvesting, healthcare, and bioprocessing before taking Kytopen's helm in August 2023 to push cell therapy manufacturing out of the bottleneck.

Jessicca M. Rege, Ph.D. is the Chief Executive Officer of Sus Clinicals, Inc., a biotech accelerating cancer drug development through the Oncopig Cancer Model, an FDA-cleared, genetically engineered pig platform for preclinical testing. A pharmaceutical scientist with more than 15 years in oncology R&D and global medical affairs, she previously served as Chief Development Officer at Mural Oncology, where she helped lead the company's public offering, and as VP, Head of Clinical Development, Oncology at Alkermes. She holds a Ph.D. in pharmaceutical sciences with a focus on pharmacogenomics from Virginia Commonwealth University.
Amber Bio is a biotechnology startup pioneering a new RNA writing platform that performs multi-kilobase edits, aiming to treat thousands of disease-causing mutations with a single product. Founded in 2021 by Jacob Borrajo and Basem Al-Shayeb out of the Broad Institute and UC Berkeley, the company launched in August 2023 with a $26M seed round co-led by Playground Global and Andreessen Horowitz Bio + Health.
Tune Therapeutics is a genetic-medicine company building tools to turn genes up or down without cutting DNA. Its TEMPO epigenetic-editing platform tunes gene expression the way a sound engineer rides a fader - reversible, programmable, and precise. Spun out of Duke's Gersbach Lab, Tune raised over $175M in Series B financing in January 2025 and is running first-in-human trials of TUNE-401, an epigenetic silencer for chronic hepatitis B, with the larger ambition of editing the genome's software to extend human healthspan.
Aera Therapeutics is a Cambridge, Massachusetts biotech founded on a discovery from CRISPR pioneer Feng Zhang: human proteins that can self-assemble into capsid-like shells and ferry genetic cargo into cells. The company is building delivery platforms - protein nanoparticles, targeted lipid nanoparticles, and antibody-oligonucleotide conjugates - to solve the field's most stubborn problem: getting genetic medicines to the right tissue. Launched publicly in 2023 with $193M and led by Alnylam veteran Akin Akinc, Aera is betting that delivery, not the drug itself, is the bottleneck holding back the next generation of genetic medicine.
Arsenal Biosciences (ArsenalBio) is a clinical-stage, programmable cell therapy company in South San Francisco engineering CAR-T cell therapies for solid tumors. By combining CRISPR genome engineering, synthetic biology, high-throughput target discovery and machine learning, it builds 'integrated circuit T cells' that carry logic gates and multiple drug functions to attack tumors while sparing healthy tissue. Founded in 2019 by surgeon-executive Ken Drazan with leading academic immunologists, the company has raised roughly $850M total, including an oversubscribed $325M Series C in 2024 backed by ARCH, NVIDIA's NVentures, Regeneron Ventures and Bristol Myers Squibb.
AvenCell Therapeutics is a clinical-stage cell therapy company building switchable, universal CAR-T treatments that can be turned 'off' and 'on' even after they are inside a patient. By pairing this controllable switch with a CRISPR-engineered, off-the-shelf allogeneic platform, AvenCell aims to widen the narrow safety window of conventional CAR-T while cutting the cost and wait time of manufacturing, targeting hard-to-treat blood cancers like AML, B-cell malignancies and, increasingly, autoimmune disease.
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.
克睿基因 Cure Genetics is a clinical-stage biotech founded in Suzhou in 2016 that develops cell and gene therapies for solid tumors and genetic diseases. It runs two proprietary platforms: AIMS, an allogeneic CAR-NKT cell therapy approach aimed at hard-to-treat solid tumors, and VELP, a directed-evolution AAV vector platform that builds high-quality viral libraries for tissue-targeted gene delivery to the nervous system, heart, and kidney. Its lead programs include CGC729 (anti-CD70 CAR-NKT for renal cell carcinoma) and CGC-602 (a PD-1-IL-2v bispecific antibody).
eGenesis is a Cambridge, Massachusetts clinical-stage biotechnology company using multiplex CRISPR gene editing to engineer pig organs that the human body will accept. Its EGEN platform makes dozens of edits to a porcine genome at once - removing pig antigens, adding human genes, and inactivating embedded retroviruses - to create kidneys, livers, and hearts intended to ease the global organ shortage. In 2024 its lead candidate became the basis of the world's first gene-edited pig kidney transplant in a living patient, and in 2025 the FDA cleared it for a formal clinical trial.
LatchBio is a San Francisco company building an AI-native data platform for biology. It lets scientists store, analyze, and visualize data from 40+ lab kits and instruments without writing code or managing cloud infrastructure - turning raw sequencing and experimental output into reproducible, publication-ready results. Founded in 2021 by three Berkeley dropouts, it now serves thousands of scientists at biopharmas and research labs and is positioning itself as 'the AI agent for biology data analysis.'
Light Horse Therapeutics is a San Diego biotech founded in 2023 that flips traditional drug discovery on its head. Using a proprietary 'function-first' platform that pairs systematic CRISPR-based gene editing with chemical biology, the company first pinpoints which exact regions of a disease-driving protein are functionally critical, then hunts for small molecules that hit those precise sites. Launched out of Versant Ventures' Inception Discovery Engine with a $62M Series A and a Novartis collaboration worth up to $1 billion in milestones, Light Horse is targeting some of oncology's toughest, historically 'undruggable' proteins.
Alla Zamarayeva is the co-founder and CEO of CellFE, a Bay Area biotech building a non-viral, microfluidics-based platform for engineering human cells. A UC Berkeley engineering PhD and former Goldwater Scholar, she spun a piece of academic research she stumbled onto during her doctorate into a company aiming to make cell therapies cheaper, gentler, and eventually available at the point of care. In 2023 she led CellFE to a $22 million Series A backed by M Ventures, and she is steering the company toward redefining how gene-edited cell therapies are manufactured.
Alvin Luk is a biotech executive, neuroscientist and entrepreneur with more than three decades in global drug development. He is President & Chief Medical Officer (Group) and U.S. CEO of HanchorBio, a clinical-stage immunology and immuno-oncology company building Fc-based designer biologics, and co-founder and CEO of CRISPR gene-editing company HuidaGene Therapeutics. Across his career he has contributed to roughly two dozen approved products and more than 250 global regulatory submissions, including LUXTURNA, the first FDA-approved gene therapy. A 2025 TIME100 Health honoree, he wants to turn HanchorBio into the 'Genentech of Asia.'
Andrew Schiermeier is the President and CEO of AvenCell Therapeutics, a clinical-stage biotech in Cambridge, Massachusetts and Dresden, Germany building switchable, universal CAR-T cell therapies for hard-to-treat cancers like acute myeloid leukemia. An engineer-turned-operator with a Harvard PhD in applied mathematics, he spent two decades across startups and global pharma - five years at CRISPR pioneer Intellia Therapeutics rising to COO, and a stint running Merck KGaA's oncology business across 60-plus countries - before taking AvenCell's helm in 2021 and leading its $112 million Series B in 2024.
Moonwalk Biosciences is a San Francisco Bay Area biotech building precision epigenetic medicines. Co-founded by former Illumina CTO Alex Aravanis and CRISPR pioneer Feng Zhang, the company pairs whole-genome, single-cell epigenome mapping with AI-guided 'read-and-write' epigenetic editing tools that reprogram cells to a healthy state without cutting or altering the underlying DNA. Launched out of stealth in January 2024 with $57 million in seed and Series A funding, Moonwalk aims to file its first IND within a few years.
Multispan, Inc. is a Hayward, California biotech that builds the cell lines and assays drug hunters use to interrogate G protein-coupled receptors (GPCRs), the largest druggable target family in the human genome. Founded in 2004 by Helena Mancebo, the company has assembled one of the industry's largest libraries of clonally derived, GPCR-expressing stable cell lines - 600+ lines and 2,000+ ready-to-use reagents - and pairs them with custom assay development, compound profiling, antibody work, and CRISPR cell engineering. Its MULTISCREEN platform and proprietary HEx high-expression cell technology let pharmaceutical and academic teams screen, profile, and validate candidate drugs against receptors that are notoriously hard to express and measure.
Jennifer Bergheiser is the Chief Business Officer of eGenesis, the Cambridge biotech turning gene-edited pig organs into a real answer to the transplant waitlist. She runs corporate strategy and all portfolio and commercial development, drawing on more than two decades across big pharma, venture capital, and consulting. Her resume runs from screening deals at Domain Associates to steering the blockbuster autoimmune drug Stelara at Centocor/Johnson & Johnson. At eGenesis she helps commercialize one of medicine's boldest bets: organs grown in pigs, edited dozens of times over, transplanted into living humans.
Ken Drazan is the Chairman, CEO and co-founder of Arsenal Biosciences (ArsenalBio), a South San Francisco clinical-stage company building computationally designed, programmable T-cell therapies to attack solid tumors. A board-certified liver transplant surgeon turned operator and investor, he previously was President and Chief Business Officer of GRAIL (acquired by Illumina), founded the robotic surgery company Verb Surgical (acquired by Johnson & Johnson), and co-founded the private equity firm Bertram Capital. At ArsenalBio he has raised hundreds of millions of dollars and forged collaborations with Bristol Myers Squibb and Genentech, betting that gene-edited 'integrated circuit' T cells - and an AI foundation model of the T cell - can turn cell therapy into something curative for cancers that have resisted it.
Kytopen is a Cambridge, Massachusetts biotech and MIT spinout building Flowfect, a non-viral, continuous-flow platform that uses fluid flow plus electric fields to deliver mRNA, DNA and CRISPR payloads into cells. The technology aims to engineer hundreds of billions of cells in minutes, removing a major bottleneck in discovering, developing and manufacturing advanced cell therapies like CAR-T and NK-cell treatments.
Yuanyuan Xu is a structural biologist turned biotech founder who left the protein-crystallography bench at Tsinghua and Yale to build Cure Genetics (克睿基因), a Suzhou clinical-stage company chasing cell and gene therapies for solid tumors and genetic disease. She founded it in 2016, raised a $60M Series B in 2021, and bets on two homegrown platforms: an invariant-natural-killer-T cell therapy (AIMS CAR-NKT) and a directed-evolution engine for new AAV capsids (VELP).
Fabian Gerlinghaus is the Co-Founder and CEO of Cellares, a South San Francisco biotech company building the world's first Integrated Development and Manufacturing Organization (IDMO) for cell therapy. An aerospace engineer turned life-science entrepreneur, he co-founded Cellares in 2019 after spotting a critical gap: FDA-approved CAR-T therapies were sitting ready while patients died on waitlists because manufacturing couldn't scale. His Cell Shuttle platform — a fully automated, factory-in-a-box system processing 16 patient batches simultaneously — has attracted $630M in funding, a $380M partnership with Bristol Myers Squibb, and FDA's Advanced Manufacturing Technology designation. TIME magazine named it one of 2025's most important inventions.