64 YC Therapeutics Startups (Healthcare)

64 YC companies fall under Therapeutics, YC's Healthcare subcategory, across every batch since 2005. Each row shows the one-liner, batch, HQ and status, and links to a reconstruction of the company's YC application in the real form.

Companies
64
Top locations
San Francisco, Boston and Palo Alto
64 reconstructed applications

Read the YC application of all 64 companies

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The first 64 companies, top companies first

4
Asher Bio
Asher BioWe build better immunotherapies
Summer 2019San Carlos, CAActive
5
Biodock
BiodockCloud AI microscopy automation
Winter 2021Austin, TXActive
6
Blank Bio
Blank BioRNA intelligence for precision medicine
Summer 2025San Francisco, CAActive
9
dNovo
dNovoThe cure for hair loss.
Summer 2018San Jose, CAInactive

That is 10 of 64.

Every company below has its YC application reconstructed in YC Insights. Create a free account to read them all.

Read all 64 applications
12
Endpoint Health
Endpoint HealthPrecision-first therapies
Winter 2019Palo Alto, CAInactive
13
Engage Bio
Engage BioPotent, durable, and redosable non-viral genetic medicines
Winter 2022San Francisco, CAAcquired
17
Eugit Therapeutics
Eugit TherapeuticsEnabling Tissue Targeting of Therapies
Summer 2022San Francisco, CAActive
18
Evolvere BioSciences
Evolvere BioSciencesMaking Next-Generation Antibiotics that Outpace Bacterial Evolution
Summer 2024Oxford, England, United KingdomActive
19
Excepgen
Excepgen
Winter 2019San Francisco, CAActive
20
Exin Therapeutics
Exin TherapeuticsAI drug discovery platform for neurotherapeutics
Winter 2025San Francisco, CAActive
25
Granza Bio
Granza BioReprogramming Immunity for Target-Specific Medicines
Winter 2024San Francisco, CAActive
26
Guardian Bio
Guardian BioDendritic cell-based platform for cancer therapy
Summer 2022Boston, MAActive
27
Hepatx
HepatxReplacing organ transplant with an infusion
Summer 2018Palo Alto, CAActive
29
Inflow
InflowA self-help app for people to manage their ADHD.
Summer 2021London, England, United KingdomAcquired
30
Intact Therapeutics
Intact TherapeuticsSmart gels for local drug delivery to the gut
Winter 2019San Francisco, CAActive
31
Junction Bioscience
Junction BioscienceAI Hypothesis Engine for Molecular Discovery
Winter 2024New York City, NYActive
33
Keylika
KeylikaRedefining the Standard of Care for Iron Deficiency Anemia
Summer 2022Walnut Creek, CAActive
35
LEAH Labs
LEAH LabsLiving therapies for pets first, and their people next
Winter 2019Minneapolis, MNActive
36
Mind Emulation Foundation
Mind Emulation Foundation
Winter 2018Active
37
Modulari-T
Modulari-TWe teach your immune system to attack and cure cancer
Winter 2023Montreal, QC, CanadaActive
38
Nectome
NectomeBuilding a way to preserve long-term memories.
Winter 2018South San Francisco, CAActive
39
Nephrogen
NephrogenCurative genetic medicines for kidney diseases
Summer 2020New York, NYActive
40
Nuntius Therapeutics
Nuntius TherapeuticsCell-specific genetic medicines
Winter 2021London, England, United KingdomActive
41
Ochre Bio
Ochre BioRNA medicines for liver diseases
Winter 2020Oxford, England, United KingdomActive
43
Origami Therapeutics, Inc.
Origami Therapeutics, Inc.Oral drugs to halt neurodegeneration
Winter 2022San Diego, CAActive
44
ParcelBio
ParcelBioElevated mRNA for transformative medicines.
Winter 2024San Francisco, CAActive
50
Relevium Medical
Relevium MedicalPlatform injectable gel based therapeutic for osteoarthritis
Summer 2022Galway, County Galway, IrelandActive
51
ResistanceBio
ResistanceBioWe solve drug resistance for cancer
Winter 2019Menlo Park, CAInactive
53
Sensible Biotechnologies
Sensible BiotechnologiesUnlocking the next generation of mRNA medicines
Summer 2021Oxford, England, United KingdomActive
54
Serinus Biosciences
Serinus BiosciencesCombinations therapy by rational design
Summer 2022New York, NYActive
55
Serna Bio
Serna BioGenetic Medicine with Small Molecules
Winter 2021Ontario, CAActive
58
SynsoryBio
SynsoryBio"If-then" conditional logic for protein drugs
Winter 2024Boston, MAActive
63
WonderTx
WonderTxExtrapolative AI to unlock First-in-Class drugs
Summer 2026San Francisco, CAActive

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About this list

This list is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.

Frequently Asked Questions

How many Y Combinator companies are in Therapeutics (Healthcare)?

This directory lists 64 YC companies in Therapeutics (Healthcare), out of 6,207 across every batch since 2005. The count updates when the directory is refreshed, and every one of them is on this page with a link to its public profile.

Are the YC applications on these pages real?

No. YC keeps submitted applications private. Every application linked from this list is a reconstruction: the real YC form questions, answered from the company's public data. The Company section is free on each page; the rest opens in YC Insights.

How do I use this list when applying to YC?

Pick five companies on this page whose product is closest to yours, read their reconstructed applications side by side in YC Insights, and note how each answers the same question. Then write your own answers to that standard.

Where does this data come from?

From YC's public company directory, refreshed by batch, with each company's status, industry and location as YC reports them. Round Funded adds the reconstructed application and the founder profiles; nothing private is published.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.