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PictorLabs is a technology company.
PictorLabs has raised $45.2M across 2 funding rounds.
PictorLabs has raised $45.2M in total across 2 funding rounds.
Pictor Labs is the virtual staining company enabling digital pathology adoption worldwide through AI-powered technology that delivers diagnostic-quality results in minutes while preserving tissue for comprehensive analysis.
PictorLabs has raised $45.2M in total across 2 funding rounds.
PictorLabs's investors include Insight Partners, Koç Holding, M Ventures.
PictorLabs is a Los Angeles-based digital pathology company founded in 2019 that develops an AI-powered platform for virtual staining of histopathology slides.[1][2][3][4] The technology generates unlimited diagnostic-quality virtual stains from a single unstained tissue sample, replicating traditional chemical stains like H&E while enabling specialized biomarker stains, serving clinical research labs, diagnostic facilities, and healthcare providers to accelerate workflows, reduce chemical waste, preserve tissue, and improve patient outcomes.[1][2][3][6] It addresses key pain points in histopathology—such as long processing times (hours to days reduced to minutes), tissue scarcity (quantity not sufficient, or QNS, results), and sustainability—by supporting high-throughput analysis compatible with leading scanners and validated across sites.[3][6] Backed by investors like M Ventures and Insight Partners with over $30M in funding, PictorLabs shows strong growth through partnerships (e.g., PathPresenter, Proscia) and product launches like ClearStain™ for digital sequencing.[1][4][5][7]
PictorLabs emerged from expertise in bioengineering, AI, and health-tech, co-founded by Yair Rivenson, PhD, who serves as CEO and CTO with a background in deep learning for microscopy and pathology imaging.[1][3][4] The idea stemmed from advancing label-free digital pathology, transforming unstained whole-slide images into richly colored, diagnostic equivalents using proprietary deep learning models, initially for research and education.[1][2][6] Key early traction included integrations like with PathPresenter in 2025, cutting stain wait times from days to minutes, and building a leadership team with deep life sciences and healthcare experience, including CMO James Kelley, MD, PhD; VP Product Megan Rothney; and VP Sales Arnol Rios.[2][3] Pivotal moments feature 2025 expansions: partnerships with Proscia for AI capabilities and the ClearStain™ launch, alongside patents for training ML on noisy data, signaling shift toward clinical deployment.[3][4]
PictorLabs rides the AI-digital pathology wave, where adoption is surging due to scanner proliferation, whole-slide imaging standards, and demand for faster diagnostics amid pathologist shortages.[1][3] Timing aligns with post-2020 regulatory nods for digital pathology (e.g., FDA-cleared scanners) and AI tools, amplified by precision medicine needs in oncology and beyond, where novel biomarkers drive personalized care.[2][6] Market tailwinds include sustainability pressures on labs (reducing toxic chemicals) and cost efficiencies in high-volume testing; PictorLabs influences the ecosystem by enabling vendor-agnostic platforms, fostering community tools like PathPresenter's global network, and paving hybrid research-to-clinical paths, potentially accelerating drug discovery and global health equity.[1][2][3]
PictorLabs is poised to dominate virtual staining as digital pathology matures into routine clinical use, with next steps likely including FDA clearances, expanded multiplex biomarkers, and deeper pharma partnerships for therapeutic monitoring.[3][4][6] Trends like multimodal AI (pairing stains with genomics) and automated lab orchestration will propel growth, evolving its role from research enabler to core diagnostic infrastructure amid a market projected to explode with AI validation. This positions PictorLabs to redefine histopathology sustainability and speed, directly tying back to its mission of revolutionizing workflows from a single slide.[1][7]
PictorLabs has raised $45.2M across 2 funding rounds. Most recently, it raised $30.0M Series B in September 2024.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Sep 1, 2024 | $30.0M Series B | Insight Partners | |
| Dec 5, 2022 | $15.2M Other Equity | Koç Holding, M Ventures |