How Much Did Cellectar Biosciences Raise?
Funding & Key Investors

Cellectar Biosciences, a clinical biopharmaceutical company focused on cancer therapeutics, has secured significant capital, with its total funding reaching $199.6M and its most recent financing round amounting to $2.5M. This strategic investment underscores the company's progress in developing novel treatments for oncological diseases.

What is Cellectar Biosciences?

Cellectar Biosciences
Business ServicesResearch & Development

Cellectar Biosciences, Inc. is dedicated to the discovery, development, and commercialization of innovative drugs for cancer treatment. The company's lead candidate, CLR 131 (iopofosine I-131), a phospholipid drug conjugate (PDC), is currently undergoing Phase 2 clinical studies for various B-cell malignancies, including relapsed or refractory multiple myeloma and non-Hodgkin's lymphoma. Additionally, Phase 1 studies are exploring its efficacy in pediatric patients with select solid tumors and lymphomas, as well as in head and neck cancer patients. The company's pipeline targets unmet needs in oncology, aiming to provide new therapeutic options for patients with difficult-to-treat cancers.

How much funding has Cellectar Biosciences raised?

Cellectar Biosciences has raised a total of $199.6M across 14 funding rounds:

2016

Stock Offering

$9.2M

2017

Stock Offering

$7.8M

2018

Stock Offering

$16.6M

2019

Stock Offering

$10M

2020

Debt

$150K

2023

Share Placement

$102.9M

2025

Stock/Share Issuance

$2.5M

Stock Issuance/Offering (2016): $9.2M supported by Ladenburg Thalmann & Co.

Stock Issuance/Offering (2017): $7.8M featuring Undisclosed

Stock Issuance/Offering (2018): $16.6M backed by Ladenburg Thalmann & Co.

Stock Issuance/Offering (2019): $10M with participation from Roth Capital Partners

Debt (2020): $150K led by PPP

Share Placement (2023): $102.9M supported by Second Line and Rosalind Advisors

Stock/Share Issuance (2025): $2.5M, investors not publicly disclosed

Key Investors in Cellectar Biosciences

Second Line

SecondLine offers virtual phone numbers and cloud-based communication features, catering to businesses seeking to enhance their global presence and communication efficiency.

Rosalind Advisors

Rosalind Advisors, Inc. specializes in life science investing and manages biotech funds, focusing on providing investment opportunities within the biotechnology sector.

OrbiMed

OrbiMed Advisors LLC is a specialized investment firm focused on the healthcare sector, managing capital across biopharmaceuticals, medical devices, digital health, diagnostics, and healthcare services.

What's next for Cellectar Biosciences?

The substantial enterprise-level funding Cellectar Biosciences has attracted indicates a strong investor confidence in its clinical development pipeline and its potential to address critical needs in cancer therapy. This capital infusion is expected to accelerate the progression of CLR 131 through its ongoing clinical trials and support broader commercialization efforts. The company's strategic focus on PDCs positions it within a growing segment of targeted cancer treatments, suggesting a trajectory towards further growth and potential market penetration as clinical data matures and regulatory milestones are achieved.

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Frequently Asked Questions Regarding Cellectar Biosciences Financial Insights

What are the most recent funding rounds that Cellectar Biosciences has completed, and what were the funding rounds?
Cellectar Biosciences has recently completed 3 funding rounds: Stock/Share Issuance on Jun 5, 2025, Share Placement on Sep 5, 2023, Debt on Apr 10, 2020.
What is the total amount of funding Cellectar Biosciences has raised to date?
Cellectar Biosciences has raised a total of $199.6M in funding to date.
How many funding rounds has Cellectar Biosciences completed?
Cellectar Biosciences has completed 3 funding rounds.
How much funding did Cellectar Biosciences raise in its most recent funding round?
Cellectar Biosciences raised $2.5M in its most recent funding round.
Which was the largest funding round in Cellectar Biosciences's history?
The largest funding round in Cellectar Biosciences's history was $102.9M.
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