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§ Private Profile · Cambridge, MA, USA
Biotechnology company developing nanotechnology therapeutics for oncology and other diseases, focused on nanoparticle therapeutics.
Cerulean Pharma is a Waltham, Massachusetts-based biotechnology company that develops novel nanotechnology-based therapeutics specifically focused on treating oncology and various other complex diseases. The enterprise primarily dedicated its business model to raising capital to fund extensive product research, clinical development, and initial market activities rather than immediate commercialization. Operating at a limited commercial scale during its clinical phases, the firm recorded a total revenue of $766,000 during the 2016 fiscal year. To further support its international clinical trial activities and expand its nanoparticle research capabilities, the organization established a dedicated Australian subsidiary in 2013. Originally incorporated in 2005 under the name Tempo Pharmaceuticals before rebranding, the now-merged entity was guided by early operations leader Sandra Gluckman through its initial development phases. Cerulean Pharma was officially founded in 2006 by principal investigator Shiladitya Sengupta.
Cerulean Pharma has raised $85.0M across 9 funding rounds.
Cerulean Pharma has raised $85.0M in total across 9 funding rounds.
Cerulean Pharma Inc. is a clinical-stage biopharmaceutical company that develops tumor-targeted nanopharmaceuticals, primarily for oncology, using proprietary nanotechnology platforms to improve drug delivery for cancer therapies.[1][2] It focuses on nanoparticle-drug conjugates like CRLX101 and CRLX301 to address unmet needs in diseases such as non-small cell lung cancer by enhancing efficacy and reducing toxicity of harsh molecules.[1][4] The company serves patients with hard-to-treat cancers, solving problems like imprecise drug targeting through nano-delivery systems applicable to small molecules, peptides, and RNAs.[1]
Originally public (NASDAQ: CERU), Cerulean showed early promise with recognition as a "Fierce 15" biotech in 2011 but faced challenges, including inconsistent operating margins and earnings decline, leading to a strategic review of assets for potential sale, merger, or licensing.[1][4][6]
Cerulean Pharma emerged from nanotechnology research roots at Caltech and MIT, advancing from preclinical promise to clinical-stage development.[1] Founded in the late 2000s, it built on lab innovations in "the science of small" to repackage therapeutics into precise delivery vehicles, initially targeting oncology with programs like CRLX101.[1] Key early traction included 2011 "Fierce 15" recognition for mid-stage trials testing nanotech against lung cancer and potential RNAi delivery revival.[1] Pivotal moments involved collaborations, such as a 2015 Novartis deal for nanoparticle-drug conjugates on up to five targets, providing $5 million upfront, milestones, and royalties.[4]
Cerulean rides the nanotechnology wave in drug delivery, a trend promising precise therapeutics amid RNAi and oncology challenges that stalled Big Pharma programs.[1] Timing aligned with rising demand for targeted therapies post-2010s preclinical hype, as nano-vehicles address delivery roadblocks for toxic cancer drugs and biologics.[1][4] Market forces like aging populations, immunotherapy growth, and precision medicine favor its platform, influencing the ecosystem by validating nano-conjugates—seen in Novartis collaborations—and potentially accelerating similar startups via asset reviews or tech licensing.[4]
Cerulean’s strategic review signals a pivot, likely toward asset sales, mergers, or focused investments in its nanoparticle platform amid past earnings dips.[4][6] Trends like AI-driven drug design and next-gen oncology (e.g., ADCs with nano-enhancers) could reshape its path, especially if partners like Novartis advance conjugates. Its influence may evolve through tech transfer, fueling broader nanopharma innovation rather than standalone growth, tying back to its roots as a pioneer testing "small science" against big unmet needs.[1][4]
Cerulean Pharma has raised $85.0M in total across 9 funding rounds.
Cerulean Pharma's investors include Endeavor Venture Funds, Abingworth, Advanced Technology Ventures, ARCH Venture Partners, Lightspeed Venture Partners, Longwood Fund, Polaris Partners, Venrock, Bessemer Venture Partners, CVF, Lilly Ventures, Robert Paull.
Cerulean Pharma has raised $85.0M across 9 funding rounds. Most recently, it raised $5.0M Series D in November 2012.