Y Combinator Diagnostics Startups

57 Y Combinator-backed Diagnostics companies across 22 batches — with batch, status, and location for every startup.

Total
57
Active
36
Acquired
4
Public
3
Shut down
14

Y Combinator has backed 57 Diagnostics companies across 22 batches. Of these, 36 are still active, 4 have been acquired, 3 have gone public, and 14 have shut down. Below is every YC-backed Diagnostics startup grouped by batch, with links to each company profile.

YC Spring 2026 — 1 Diagnostics startups

  • Adialante — Cancer screening without barriers

YC Winter 2024 — 1 Diagnostics startups

YC Summer 2024 — 1 Diagnostics startups

YC Winter 2023 — 1 Diagnostics startups

  • Scanbase — The API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…

YC Summer 2023 — 2 Diagnostics startups

  • Numen — Engineering a future without cancer deaths.
  • MICSI — Higher resolution MRI with faster scan times.

YC Winter 2022 — 3 Diagnostics startups

  • Spot Health — At-home diagnostics as a service
  • Scout — The smart testing platform that unlocks digital health at home.
  • Starling — AI enabling digital urine diagnostics in the home

YC Summer 2022 — 1 Diagnostics startups

YC Winter 2021 — 3 Diagnostics startups

YC Summer 2021 — 7 Diagnostics startups

  • AOA Dx — Blood Test for Early Detection of Ovarian Cancer
  • Astek Diagnostics — One-hour antibiotic sensitivity testing
  • Caire Health — Semi-Autonomous Diagnostics for Emergent Care
  • Medium Biosciences — AI-designed Affinity Reagents
  • Yemaachi Biotechnology — Diversifying precision cancer diagnostics and treatments
  • VedaBio — CRISPR powered Diagnostics with results in minutes.
  • Digistain — Pioneering Breast Cancer Diagnostics for a Healthier Tomorrow

YC Winter 2020 — 5 Diagnostics startups

  • Segmed — Real-World Data for Health Innovation
  • Isabl — Cancer tests based on whole genome and transcriptome data.
  • Simple Strips — Low-cost blood glucose test strips scanned with a smartphone camera…
  • Nomic Bio — Nomic is doing for proteins what Illumina has done for DNA
  • Synapsica Healthcare — AI-enabled automation of diagnostic radiology workflow and reporting.

YC Summer 2020 — 2 Diagnostics startups

YC Summer 2019 — 1 Diagnostics startups

  • Zergo — We make a urine test that helps women get pregnant.

YC Winter 2019 — 4 Diagnostics startups

  • BrainKey — Brain Longevity
  • Probably Genetic — Patient Intelligence Platform for Genetic Disease
  • XGenomes — XGenomes is building the sequencing technology of the future.
  • Instapath Inc. — We built the world's first automated digital pathology lab.

YC Winter 2018 — 1 Diagnostics startups

  • Correlia Biosystems — Next-gen blood testing to provide 1000x more data to pharma companies

YC Summer 2018 — 4 Diagnostics startups

YC Winter 2017 — 2 Diagnostics startups

  • Delee — Blood testing device for early diagnosis of cancer and treatment…
  • InnaMed — At-home blood testing: measure + analyze + enhance.

YC Summer 2017 — 6 Diagnostics startups

  • Oncobox — Finding the right cancer drug for each patient.
  • Cambridge Cancer Genomics — CCG.ai empowers clinicians to make personalised treatment strategies…
  • BillionToOne — The genetic testing platform detecting and measuring disease.
  • Darmiyan — Early detection of Alzheimer's disease
  • Rev Genomics — Rev is a biotechnology company creating better plants.
  • PreDxion Bio — Rapid, scalable diagnostic for SARS-CoV-2 and beyond

YC Winter 2016 — 4 Diagnostics startups

  • Loop Genomics — Novel long-read DNA sequencing technology
  • Luminist Labs — Diagnostic platform for early detection of liver disease
  • Unima — Fast and low-cost diagnostics for real time disease surveillance
  • Opentrons — We make robots for biologists.

YC Summer 2016 — 2 Diagnostics startups

YC Winter 2015 — 3 Diagnostics startups

  • Notable Labs — Personalized drug discovery for blood cancer.
  • Lucira Health — Next generation infectious disease test kits
  • X-Zell — Early, pain-free cancer detection.

YC Summer 2015 — 2 Diagnostics startups

  • Cofactor Genomics — Cofactor closes the precision medicine gap with predictive diagnostics
  • Klarismo — Klarismo turns your body into an interactive experience. We built a…

YC Summer 2014 — 1 Diagnostics startups

  • Bikanta — Nano-diamonds for cancer detection

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