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Deerfield Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

Deerfield Investment Overview

Portfolio Companies
160
Total Invested
$8.0B
Average Investment
$78.0M

Deerfield's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Atlas Data Storage2026SeedUndisclosedSouth San Francisco
Foghorn Therapeutics2026Post Ipo Equity$50.0MCambridge
BIOMx2025Post Ipo Equity$3.0MNess Ziona
Excelsior Sciences2025Series A$70.0MNew York
Nuvalent2025Post Ipo Secondary$500.0MCambridge
ADC Therapeutics2025Post Ipo Equity$60.0MLausanne
Octave2025GrantUndisclosedMenlo Park
Valneva2025Post Ipo Debt$215.0MSaint-herblain
ARS Pharmaceuticals2025Post Ipo Debt$100.0MSan Diego
Axon Therapies2025Series A$32.0MNew York

Complete List of Deerfield Portfolio Companies (160)

Export
#CompanyStageAmountLocation
76Atlas Data StorageSeedUndisclosedSouth San Francisco, United States
77Foghorn TherapeuticsPost Ipo Equity$50.0MCambridge, United States
78BIOMxPost Ipo Equity$3.0MNess Ziona, Israel
79Excelsior SciencesSeries A$70.0MNew York, United States
80NuvalentPost Ipo Secondary$500.0MCambridge, United States
81ADC TherapeuticsPost Ipo Equity$60.0MLausanne, Switzerland
82OctaveGrantUndisclosedMenlo Park, United States
83ValnevaPost Ipo Debt$215.0MSaint-herblain, France
84ARS PharmaceuticalsPost Ipo Debt$100.0MSan Diego, United States
85Axon TherapiesSeries A$32.0MNew York, United States
DatabaseData ManagementInformation Technology

Atlas Data Storage is an information technology company focused on data storage solutions.

South San Francisco, United States
March 2026
Seed

Founder Contacts

30,000+ verified contacts

BiopharmaBiotechnologyHealth CareLife ScienceTherapeutics

Foghorn Therapeutics is developing therapies based on a system that directs which genes our cells express,

Cambridge, United States
January 2026
$50.0M
Post Ipo Equity

Founder Contacts

30,000+ verified contacts

BiotechnologyHealth CareTherapeutics

BIOMx is a microbiome therapeutics company developing synbio phage therapies to eradicate harmful bacteria in chronic diseases.

Ness Ziona, Israel
December 2025
$3.0M
Post Ipo Equity

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyLife Science

Excelsior Sciences applies AI and automated chemistry to simplify small-molecule discovery and accelerate overall drug development.

New York, United States
December 2025
$70.0M
Series A

Founder Contacts

30,000+ verified contacts

BiotechnologyLife ScienceTherapeutics

Nuvalent is a biotechnology company that develops targeted therapies for clinically proven kinase targets in cancer.

Cambridge, United States
November 2025
$500.0M
Post Ipo Secondary

Founder Contacts

30,000+ verified contacts

BiopharmaBiotechnologyMedicalTherapeutics

ADC Therapeutics develops antibody drug conjugates and non-antibody drug conjugate products.

Lausanne, Switzerland
October 2025
$60.0M
Post Ipo Equity

Founder Contacts

30,000+ verified contacts

BiotechnologyClinical TrialsHealth CareHealth DiagnosticsMedicalPrecision Medicine

Octave is a precision care company that provides diagnostic tools and care solutions for neurodegenerative diseases.

Menlo Park, United States
October 2025
Grant

Founder Contacts

30,000+ verified contacts

BiotechnologyHealth CareMedicalTherapeutics

Valneva focuses on the development and commercialization of prophylactic vaccines for infectious diseases.

Saint-herblain, France
October 2025
$215.0M
Post Ipo Debt

Founder Contacts

30,000+ verified contacts

BiopharmaHealth CareMedicalPharmaceutical

ARS Pharmaceuticals is a stealth pharmaceutical company that specializes in developing anti allergy drugs.

San Diego, United States
September 2025
$100.0M
Post Ipo Debt

Founder Contacts

30,000+ verified contacts

Health CareNeuroscienceTravel

Axon Therapies develops a healthcare device with a neuromodulation approach to treat heart failure.

New York, United States
September 2025
$32.0M
Series A

Founder Contacts

30,000+ verified contacts

Health CareMedical DeviceWellness

Reprieve Cardiovascular is focused on improving outcomes for patients suffering from acute decompensated heart failure.

Milford, United States
August 2025
$61.0M
Series B

Founder Contacts

30,000+ verified contacts

BioinformaticsBiotechnologyGenetics

Actio Biosciences is a research center that develops drugs for rare diseases.

San Diego, United States
June 2025
$66.0M
Series B

Founder Contacts

30,000+ verified contacts

FitnessHealth CareMental HealthmHealthWellness

NeuroFlow is a HIPAA compliant digital health platform that optimizes the way behavioral healthcare is delivered, tracked, and assessed.

Philadelphia, United States
May 2025
$2.8M
Grant

Founder Contacts

30,000+ verified contacts

Consumer SoftwareHealth CareSaaSSoftware

Cohere Health is a SaaS company that focuses on improving the efficiency and effectiveness of healthcare delivery.

Boston, United States
May 2025
$90.0M
Series C

Founder Contacts

30,000+ verified contacts

BiotechnologyHealth CareTherapeutics

Ray Therapeutics is a biotech company that develops optogenetic gene therapies for patients with blinding diseases.

San Diego, United States
April 2025
$8.0M
Grant

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Health CareMedical

Ascertain empowers care teams with AI to reduce admin burden and streamline operations for health systems, payers & providers.

New York, United States
April 2025
$10.0M
Series A

Founder Contacts

30,000+ verified contacts

BiopharmaBiotechnologyHealth CareMedical

Lomond Therapeutics creates pharmacological platforms that target escape mutations.

San Diego, United States
March 2025
$20.0M
Series Unknown

Founder Contacts

30,000+ verified contacts

Life SciencePharmaceuticalTherapeutics

Perceive Pharma operates as a pharmaceutical company.

San Francisco, United States
February 2025
$15.0M
Series A

Founder Contacts

30,000+ verified contacts

BiopharmaBiotechnologyPharmaceutical

GH Research is a biopharmaceutical company developing novel therapies for the management of mental illness.

Dublin, Ireland
February 2025
$150.0M
Post Ipo Equity

Founder Contacts

30,000+ verified contacts

BiotechnologyGeneticsMedical

Ascend helps make and sell gene therapy treatments. We know a lot about how to create and share these special medicines.

Alachua, United States
November 2024
$130.6M
Undisclosed

Founder Contacts

30,000+ verified contacts

Health CareHospitalNeuroscienceTherapeutics

Cortica provides neurological therapies for children with autism and other developmental differences.

San Diego, United States
November 2024
$80.0M
Series Unknown

Founder Contacts

30,000+ verified contacts

AppsE-CommerceHealth CareOnline PortalsPharmaceutical

BlinkRx is a prescription access platform that connects patients to branded medications, ensuring transparent pricing and home delivery.

New York, United States
November 2024
$140.0M
Series D

Founder Contacts

30,000+ verified contacts

AnalyticsElder CareHealth Care

Intus Care develops healthcare analytics platform to improve care and reduce hospitalizations for patients.

Providence, United States
November 2024
$11.5M
Series Unknown

Founder Contacts

30,000+ verified contacts

Health CareMental HealthPersonal Health

Nema provides comprehensive trauma care administered by PTSD-trained therapists.

New York, United States
November 2024
$14.5M
Series A

Founder Contacts

30,000+ verified contacts

Health CareMedicalPetVeterinary

Petfolk provides modern veterinary care through in-person and virtual services.

Charlotte, United States
October 2024
$36.0M
Series C

Founder Contacts

30,000+ verified contacts

Showing 76-100 of 160 portfolio companies

Frequently Asked Questions About Deerfield

How many companies has Deerfield invested in?

Deerfield has invested in 160 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Deerfield invest in?

Deerfield's top investment sectors include Health Care, Biotechnology, Therapeutics, Medical, Biopharma. The firm invests across 35 different industry categories.

What is Deerfield's largest investment?

Among tracked funding rounds, Nuvalent received $500.0M in a Post Ipo Secondary round. Deerfield's total known invested capital is $8.0B.

What is the average investment size for Deerfield?

Deerfield's average investment size is $78.0M across its portfolio of 160 companies.

What are Deerfield's most recent investments?

Recent Deerfield portfolio additions include Atlas Data Storage, Foghorn Therapeutics, BIOMx, Excelsior Sciences, Nuvalent. These companies were founded in 2020 or later.

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