Nucleus RadioPharma Funding, Investors & Competitors

Nucleus RadioPharma has raised $112M across 3 funding rounds, most recently a $50M undisclosed-stage round in April 2026.

Last Nucleus RadioPharma funding round

$50M

Undisclosed stage · Apr 2026

Cumulative funding Nucleus RadioPharma raised

$112M

across 3 funding rounds

Key investors in Nucleus RadioPharma

  • Eclipse Ventures
  • Mayo Clinic
  • OrbiMed
  • GE HealthCare
  • Echo Global Logistics
  • Granger Management LLC
  • Fox Chase Cancer Center
  • Mercy Health

Nucleus RadioPharma Overview

About Nucleus RadioPharma

Nucleus RadioPharma, co-founded by Eclipse Ventures and Mayo Clinic in 2022, is a contract development and manufacturing organization (CDMO) for radiopharmaceuticals used in targeted cancer therapies that destroy cancer cells while sparing healthy tissue. The company describes itself as the first fully integrated development, manufacturing, and supply-chain organization in the radiopharmaceutical space, addressing production capacity constraints and fragmented supply chains in the industry. Its manufacturing facilities are based in Rochester, Minnesota, near Mayo Clinic, with a new site under development in Philadelphia.


Founded

2022

HQ

United StatesUnited States

Status

Privately held

Customer focus

B2B

Revenue model

Product sales

Nucleus RadioPharma Funding History

Nucleus RadioPharma has raised a total of $112M across 3 funding rounds.

Nucleus RadioPharma's first fundraising round was a $6M seed round in October 2022. The most recent completed round was a $50M undisclosed-stage round in April 2026.

Nucleus RadioPharma funding rounds

Nucleus RadioPharma funding rounds
DateStageInvestorsRaisedDeal Summary
Apr 2026Undisclosed stageOrbiMed (lead)$50MOrbiMed provided $50 million in financing to Nucleus RadioPharma on April 20-21, 2026. The investment supports expansion of manufacturing capacity at the Rochester, MN facility and development of a new site in Philadelphia. Nucleus RadioPharma operates as a next-generation CDMO specializing in radiopharmaceuticals for precision oncology, addressing critical infrastructure gaps to enable an integrated end-to-end platform for streamlined development, improved scalability, and enhanced patient access to cancer treatments.
Oct 2023Series AEclipse Ventures (lead); GE HealthCare (lead); Fox Chase Cancer Center; University of Missouri; Echo Global Logistics; Granger Management LLC; Mercy Health; Mayo Clinic$56MNucleus RadioPharma, co-founded by Eclipse Ventures and Mayo Clinic in 2022, is the world’s first fully integrated development, manufacturing, and supply chain organization for radiopharmaceuticals, focusing on targeted cancer therapies that selectively destroy cancer cells while sparing healthy ones. The company positions itself as a CDMO in the radiopharmaceutical market, projected to grow from $6 billion in 2022 to $9.5 billion by 2032, addressing limitations in production capacity and fragmented supply chains. On October 17, 2023, Nucleus RadioPharma announced an oversubscribed $56 million Series A funding round co-led by Eclipse Ventures and GE HealthCare, with participation from Echo Global Logistics, Fox Chase Cancer Center, Granger Management LLC, Mayo Clinic, Mercy Health, and University of Missouri. The funds will support expansion of manufacturing facilities across the US, including in Rochester, Minnesota, near Mayo Clinic, and development of a novel supply chain network with software and hardware for global logistics, tracking, and efficient delivery of therapies from target identification to patient-ready medication. Nucleus aims to accelerate clinical trials, formulation, analytical method development, regulatory approvals, and commercial-scale production through partnerships. The investment enables rapid scaling to meet demand for highly effective, safe radiopharmaceuticals, amid growing industry interest evidenced by recent deals like RayzeBio's $418 million in VC funding and IPO, and Eli Lilly's $1.4 billion acquisition of Point Biopharma.
Oct 2022SeedEclipse Ventures (lead); Mayo Clinic (lead)$6MNucleus RadioPharma is a company developing technologies to modernize the clinical development, manufacturing, and supply chain of radiopharmaceuticals for cancer patients. Eclipse Ventures and Mayo Clinic created the company with $6 million in seed funding around December 2022. The collaboration leverages Eclipse's advanced manufacturing expertise and Mayo Clinic's oncology and nuclear medicine capabilities to bring treatments to market at improved cost, scale, and efficacy. Nucleus RadioPharma aims to connect hospitals with radiopharmaceutical developers, enabling rapid delivery and clinical testing of novel targeted radiotherapies. Charles S. Conroy serves as CEO, bringing experience from radiopharmaceutical production technologies. Initial manufacturing facilities are planned in Rochester, Minnesota, near Mayo Clinic. The company later raised $56 million in a Series A round from investors including Eclipse Ventures, GE HealthCare, Mayo Clinic, and the University of Missouri to expand production and build supply chain facilities.

Who has invested in Nucleus RadioPharma?

9 investors have backed Nucleus RadioPharma across its funding rounds, including Eclipse Ventures, Mayo Clinic, OrbiMed, GE HealthCare, Echo Global Logistics and Granger Management LLC.

Lead investors include OrbiMed, Eclipse Ventures, GE HealthCare and Mayo Clinic.


Nucleus RadioPharma Investors

Investors in Nucleus RadioPharma by funding rounds participated
InvestorHQRoundsRoleFirst check
Eclipse VenturesUnited StatesSan Francisco, CA2LeadOct 2022
Mayo ClinicUnited StatesRochester, MN2LeadOct 2022
Fox Chase Cancer CenterUnited StatesPhiladelphia, PA1ParticipantOct 2023
University of MissouriUnited StatesBaltimore, MD1ParticipantOct 2023
GE HealthCareUnited StatesChicago, IL1LeadOct 2023
Echo Global LogisticsUnited StatesChicago, IL1ParticipantOct 2023
Granger Management LLCUnited StatesNew York City, NY1ParticipantOct 2023

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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples

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Nucleus RadioPharma Competitors

Nucleus RadioPharma competitors include listed companies like Johnson & Johnson and Roche, and private ones like Biosplice Therapeutics, Biomat USA, ArsenalBio and BioRay Pharmaceuticals.

Public and private companies comparable to Nucleus RadioPharma
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
Johnson & JohnsonUnited StatesUnited StatesPublicly listed$94B$40B$651B6.8x
RocheSwitzerlandSwitzerlandPublicly listed$77B$26B$351B4.9x
Biosplice TherapeuticsUnited StatesSan Diego, CAPrivate--$12B-
Biomat USAUnited StatesLos Angeles, CAPrivate--$4.2B-
ArsenalBioUnited StatesUnited StatesPrivate--$1.9B-
BioRay PharmaceuticalsChinaShanghaiPrivate$131M-$1.9B14.5x

Nucleus RadioPharma Public Comps

Nucleus RadioPharma is still privately-owned, but its public comps include Samsung, Eli Lilly, Johnson & Johnson, AbbVie, Merck, Roche, Novartis, AstraZeneca, Thermo Fisher Scientific and Siemens.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Samsung$243B$67B4.4x2.4x15.8x4.4x
Eli Lilly$65B$28B16.5x13.1x38.7x27.0x
Johnson & Johnson$94B$40B7.2x6.8x17.0x18.3x
AbbVie$61B$17B8.7x8.1x30.6x17.6x
Merck$65B$28B6.3x6.2x14.7x21.0x
Roche$77B$26B5.0x4.9x14.6x12.4x
Novartis$57B$22B5.5x5.5x14.2x13.3x
AstraZeneca$59B$19B4.8x4.5x14.6x12.7x

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Common questions about Nucleus RadioPharma

When was Nucleus RadioPharma founded?Nucleus RadioPharma was founded in 2022.
Where is Nucleus RadioPharma headquartered?Nucleus RadioPharma is headquartered in United States.
Is Nucleus RadioPharma publicly listed?No, Nucleus RadioPharma is a private, VC-backed company.
How much funding has Nucleus RadioPharma raised?Nucleus RadioPharma has raised $112M across 3 funding rounds.
What was Nucleus RadioPharma's last funding round?Nucleus RadioPharma's last funding round was a $50M undisclosed-stage round in April 2026, led by OrbiMed.
Who are Nucleus RadioPharma's investors?Nucleus RadioPharma's investors include Eclipse Ventures, Mayo Clinic, Fox Chase Cancer Center, University of Missouri, GE HealthCare, Echo Global Logistics, Granger Management LLC, OrbiMed and Mercy Health.
Which companies are comparable to Nucleus RadioPharma?Companies comparable to Nucleus RadioPharma include Johnson & Johnson, Roche, Biosplice Therapeutics, Biomat USA, ArsenalBio and BioRay Pharmaceuticals.

See companies similar to Nucleus RadioPharma

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