Jennison Associates

Jennison Associates is a private global investment management firm based in New York City, founded in 1969. It serves institutional, corporate, government, endowment and foundation clients as well as high-net-worth individuals through separately managed accounts, commingled vehicles, and subadvised mutual funds. The firm manages equity and fixed-income portfolios across capitalizations and regions, and offers multi-asset strategies and hedge funds. It invests in growth and value stocks, dividend-paying equities, and a broad range of fixed-income securities, including government, agency, corporate, mortgage-related instruments, and asset-backed securities, with a global reach. Jennison employs fundamental and quantitative bottom-up research, combining in-house and external sources, and pursues opportunistic, market-neutral, and blend approaches. It serves clients worldwide and focuses on sectors such as healthcare, health sciences, utilities, and infrastructure. Jennison operates as part of PGIM, focusing on active management for institutional and private clients.

Mark Baribeau

Managing Director and Head of Global Equity and Global Equity Portfolio Manager

Blair Boyer

Managing Director and Co-Head of Large Cap Growth Equity

Erik Brown

Managing Director

Benjamin Bryan

Managing Director, Mid Cap Growth Equity Portfolio Manager and Research Analyst

Peter Clark

Managing Director and Head of Client Portfolio Management, Product and Strategy

Brannon Cook

Managing Director, Global Infrastructure Portfolio Manager and Research Analyst

Thomas Davis

Managing Director and Portfolio Manager, Global Equity Opportunity and International Equity Opportunity Strategies

Ubong Edemeka

Managing Director and Portfolio Manager, Income and Infrastructure and Research Analyst

James Gaul

Managing Director, Head of Fixed Income and Portfolio Manager, Fixed Income Credit

Zachary Gill

Principal, Equity Research Analyst

Shaun Hong

Managing Director and Income and Infrastructure Portfolio Manager & Research Analyst, Global Telecommunication and Energy Infrastructure

Owen Hyde

Managing Director and Equity Research Analyst

Rebecca Irwin

Managing Director and Portfolio Manager, Global Equity and Global Sustainable Strategies and Research Analyst, consumer discretionary and consumer staples

Erika Klauer

Managing Director, Technology Equity Portfolio Manager and Research Analyst

Owuraka Koney

Managing Director and Equity Research Analyst

Natasha Kuhlkin

Managing Director and Large Cap Growth Equity Portfolio Manager

Albert Kwok

Managing Director, Emerging Markets Equity Portfolio Manager and Research Analyst

Kathleen Ann McCarragher

Managing Director

Lori McEvoy

Managing Director and Global Head of Distribution

Jason Minkler

Managing Director

Sara Moreno

Managing Director and Emerging Markets Equity Portfolio Manager and Research Analyst

Jeffrey Nathan

Managing Director and Global Equity Research Analyst

Debra Netschert

Managing Director and Portfolio Manager, Healthcare Strategies

Steven Postal

Managing Director and Equity Research Analyst

Dmitri Rabin

Managing Director and Fixed Income Rates and Structured Portfolio Manager

David Ravera

Managing Director and Equity Research Analyst

Douglas Richardson

Managing Director and Client Portfolio Manager Global, International, Emerging Markets and Large Cap, Growth Equity Strategies

Nick Rubinstein

Managing Director, Technology Equity Portfolio Manager and Research Analyst

Eric Sartorius

Managing Director, Portfolio Manager for Small Cap Core and Mid Cap Growth Strategies and Research Analyst, Information Technology

Spiros Segalas

Founder, President and Chief Investment Officer

Raj Shant

Managing Director and Client Portfolio Manager

Meagan Speight

Managing Director and Equity Research Analyst

Eric Staudt

Managing Director and Fixed Income Credit Portfolio Manager

Kelly Thomas

Managing Director and Equity Research Analyst

Andrew Tucker

Managing Director, Financial Services Equity Co-Portfolio Manager and Research Analyst

Janice Vrdoljak

Managing Director

Charlotte Walsh

Managing Director

Stephen Weiss

Managing Director

Thomas Wolfe

Managing Director

Miriam Zussman

Managing Director and Fixed Income Credit Portfolio Manager

27 past transactions

Electric Last Mile Solutions

Post in 2021
Electric Last Mile Solutions, incorporated in 2020 and based in Auburn Hills, Michigan, specializes in designing and manufacturing last mile delivery electric vehicles. The company aims to revolutionize commercial transportation by providing clean, connected, and customizable solutions that enhance business efficiency and profitability. Their inaugural vehicle, the Urban Delivery, is poised to be the first Class 1 commercial electric vehicle in the U.S. market.

Talkspace

Post in 2021
Talkspace is an online therapy platform connecting users with licensed therapists, psychologists, and psychiatrists for mental health support. It offers unlimited messaging therapy, making professional help accessible and affordable.

Field Trip Health

Post in 2021
Field Trip Health, founded in 2019 and headquartered in Toronto, Canada, offers straightforward, evidence‑based therapies designed to support healing and enhance individuals’ engagement with the world.

Clover Health

Venture Round in 2020
Founded in 2014, Clover Health is a healthcare company specializing in Medicare Advantage plans for seniors. It operates a Preferred Provider Organization platform that uses analytics and care management to improve member health and reduce avoidable spending.

Allogene Therapeutics

Convertible Note in 2018
Allogene Therapeutics is a clinical-stage biotech company focused on immuno-oncology, developing genetically engineered allogeneic T-cell therapies for cancer. The company builds a pipeline of off-the-shelf donor-derived CAR-T products using gene-editing and proprietary cell-manufacturing technologies to enable broader patient eligibility and scalable production. Its programs include UCART19 for relapsed or refractory acute lymphoblastic leukemia and other allogeneic CAR-T candidates targeting lymphoma, leukemia, autoimmune diseases, and solid tumors. Revenue is primarily generated from collaborations and licensing agreements.

Syndax Pharmaceuticals

Series C in 2015
Syndax Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Waltham, Massachusetts, specializing in the development of therapies for cancer treatment. The company's lead candidate, entinostat, is a class I HDAC inhibitor currently in Phase III trials for advanced hormone receptor-positive, HER2-negative breast cancer. Additionally, Syndax is advancing SNDX-5613, a selective inhibitor targeting the Menin-MLL binding interaction, in Phase I/II trials for acute myeloid leukemia with specific mutations. The company also explores entinostat in combination with immunotherapies such as Keytruda and Tecentriq for various cancers, including non-small cell lung cancer and metastatic breast cancer. Furthermore, Syndax is developing axatilimab, a monoclonal antibody targeting the CSF-1 receptor, currently in trials for chronic graft-versus-host disease. The company maintains collaborative relationships with several major pharmaceutical entities and research organizations to enhance its drug development efforts. Founded in 2005, Syndax Pharmaceuticals is committed to advancing innovative treatments for patients with challenging malignancies.

Wave Life Sciences

Series B in 2015
Wave Life Sciences is a clinical-stage biotechnology company focused on RNA medicines, designing, optimizing, and producing stereopure oligonucleotides through its PRISM platform. The company aims to address genetically defined diseases by reducing harmful protein expression or correcting dysfunctional proteins, employing modalities such as RNA editing, antisense silencing, and RNA interference. Its programs span neurological and neuromuscular conditions, reflecting an emphasis on central nervous system targets. Wave collaborates with Pfizer and Takeda on research, development, and commercialization of stereopure oligonucleotide therapeutics and antisense therapies. Founded in 2012 and based in Singapore, the company seeks to unlock the broader potential of RNA medicines to improve patient outcomes.

Ovid Therapeutics

Series B in 2015
Ovid Therapeutics is a biopharmaceutical company focused on developing impactful medicines for patients with neurological disorders. Established in 2014, the company's pipeline includes OV101 (in Phase III for Angelman syndrome), OV935 (in Phase II for CDKL5 deficiency disorder and Dravet syndrome), and other programs targeting rare epilepsies and seizure-related disorders.

Editas Medicine

Series B in 2015
Editas Medicine is a clinical-stage biotechnology company based in Cambridge, Massachusetts, with an additional site in Boulder, Colorado. Founded in 2013, the company focuses on the discovery and development of genome editing therapeutics, primarily utilizing its proprietary CRISPR/Cas9 technology. This innovative platform enables precise molecular modifications at the genetic level, with the aim of treating a wide array of serious diseases by addressing their underlying causes. Editas Medicine has established a strong intellectual property portfolio, which includes numerous patents related to foundational genome editing technologies and advancements that facilitate the translation of research into viable human therapeutics. The company's mission is to pioneer transformative genomic medicines that can significantly improve patient outcomes across various genetic disorders.

GenSight Biologics

Series B in 2015
GenSight Biologics is a clinical-stage biotechnology company focused on developing therapies for mitochondrial and neurodegenerative diseases of the eye. It uses gene therapy-based platforms, Mitochondrial Targeting Sequence and Optogenetics, to preserve or restore vision in patients with severe degenerative retinal diseases.

Afferent Pharmaceuticals

Series C in 2015
Afferent Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in San Mateo, California, focused on developing innovative medicines for chronic pain management and neurogenic disorders. The company specializes in targeting P2X3 receptors found in nerve fibers, creating small molecule compounds designed to address conditions such as osteoarthritis, back pain, visceral pain, and neuropathy. Afferent's lead compound, AF-219, has successfully completed two Phase 1 clinical studies, positioning the company to advance its portfolio of therapeutics aimed at improving the quality of life for patients suffering from various pain-related ailments. Founded in 2009, Afferent Pharmaceuticals is dedicated to advancing the understanding and treatment of chronic pain through scientific innovation.

Cogent Biosciences

Series B in 2015
Cogent Biosciences is a biotechnology company dedicated to developing precision therapies for genetically defined diseases, aiming to treat the underlying causes and improve patient lives. The company employs proprietary T-cell engineering technology alongside tumor-targeting antibodies to harness the body's immune system against cancer. One of its key programs, CGT9486, is a selective tyrosine kinase inhibitor designed to inhibit specific mutations in KIT exon 17, which are associated with Systemic Mastocytosis and advanced gastrointestinal stromal tumors (GIST).

REGENXBIO

Series D in 2015
REGENXBIO is a clinical-stage biotechnology company developing gene therapy product candidates using its proprietary NAV Technology Platform. This platform delivers genes to cells to address genetic defects or produce therapeutic proteins. REGENXBIO's pipeline includes RGX-314 for wet age-related macular degeneration, RGX-121 and RGX-111 for mucopolysaccharidoses, RGX-181 for late infantile neuronal ceroid lipofuscinosis type II disease, and RGX-501 for homozygous familial hypercholesterolemia. The company also licenses its platform to other biopharmaceutical companies.

Dimension Therapeutics

Series B in 2015
Dimension Therapeutics, Inc. is a gene therapy company based in Cambridge, Massachusetts, specializing in the development of innovative treatments for rare and metabolic diseases associated with the liver. Founded in 2013, the company has a robust pipeline of gene therapy programs, including DTX101 and DTX201 for hemophilia B and A, respectively. Additionally, its portfolio encompasses DTX301 for ornithine transcarbamylase deficiency, DTX401 for glycogen storage disease type Ia, DTX501 for phenylketonuria, DTX701 for Wilson disease, and DTX601 for citrullinemia type I. Dimension Therapeutics collaborates with REGENX Biosciences, gaining access to a significant portfolio of patents related to adeno-associated virus (AAV) therapeutics. This collaboration supports the company's aim to advance its gene therapy platform and enhance its product development capabilities in the treatment of rare diseases. Dimension Therapeutics operates as a subsidiary of Ultragenyx Pharmaceutical Inc. since November 2017.

Natera

Series F in 2015
Natera, Inc. is a diagnostic and research company specializing in genetic testing services, particularly in the areas of preconception and prenatal diagnostics. Founded in 2003 and headquartered in San Carlos, California, Natera offers a range of products including the Panorama non-invasive prenatal test, which screens for chromosomal abnormalities in fetuses, and Vistara, a test for single-gene mutations. Additionally, the company provides Horizon carrier screening to assess carrier status for various genetic diseases, and Spectrum, which analyzes genetic conditions during in vitro fertilization. Natera's Anora product analyzes fetal chromosomes to understand miscarriage causes, while its non-invasive paternity tests determine parentage through fetal DNA analysis. The company's Signatera technology focuses on circulating tumor DNA to monitor cancer recurrence. Natera distributes its products through a direct sales force and a network of approximately 100 laboratory and distribution partners, both domestically and internationally. The company collaborates with BGI Genomics to develop genetic testing assays and has partnered with Foundation Medicine for personalized cancer monitoring assays.

Aeglea BioTherapeutics

Series B in 2015
Aeglea BioTherapeutics, Inc. is a clinical-stage biotechnology company based in Austin, Texas, specializing in the development of human enzyme therapeutics for rare genetic and cancer-related diseases. Founded in 2013, the company is focused on addressing unmet medical needs through innovative enzyme therapies. Its lead product candidate, pegzilarginase, is a recombinant human Arginase 1 enzyme currently undergoing a Phase III trial to assess its safety and efficacy in treating Arginase 1 deficiency. Additionally, Aeglea has a preclinical pipeline that includes several candidates targeting various metabolic disorders, such as ACN00177 for homocystinuria, AEB5100 for the degradation of plasma cystine and cysteine, and AEB2109, which focuses on methionine degradation. Aeglea BioTherapeutics aims to make significant advancements in the treatment of rare metabolic diseases through its specialized enzyme therapies.

Aduro Biotech

Series D in 2015
Aduro Biotech is a clinical-stage biopharmaceutical company focused on developing immunotherapies to harness the body's natural immune system for treating challenging diseases. Its pipeline includes ADU-S100, in Phase I/II trials for various solid tumors and head & neck cancer, and BION-1301, a monoclonal antibody in Phase I trial for IgA nephropathy.

Nivalis Therapeutics

Venture Round in 2014
Nivalis Therapeutics is a biotechnology company focused on developing innovative disease-modifying therapies aimed at cystic fibrosis (CF). The company is particularly dedicated to preserving intracellular S-nitrosoglutathione (GSNO), a naturally occurring molecule that plays a crucial role in cell signaling and is linked to the pathophysiology of CF. Its lead therapeutic candidate, N91115, specifically targets patients with the F508del mutation, which is the most prevalent mutation responsible for cystic fibrosis. Founded in 2007 and based in Boulder, Colorado, Nivalis Therapeutics aims to significantly improve the quality of life for individuals affected by cystic fibrosis and their families.

Flex Pharma

Venture Round in 2014
Flex Pharma, Inc. is a biotechnology company focused on developing and commercializing innovative treatments for muscle cramps, spasms, and spasticity related to neurological conditions and exercise-associated muscle cramps. Founded in 2014 and headquartered in Boston, Massachusetts, the company operates in two segments: Consumer Operations and Drug Development. Its lead drug candidate, FLX-787, is a dual transient receptor potential V1/A1 ion channel activator that has completed an exploratory Phase II clinical trial in Australia for patients with multiple sclerosis. Additionally, Flex Pharma offers HOTSHOT, a consumer beverage designed to prevent and treat exercise-associated muscle cramps, which is marketed through its direct-to-consumer website and third-party platforms. In 2019, Flex Pharma was acquired by Salarius Pharmaceuticals, marking a significant shift in its operational structure.

Bellicum Pharmaceuticals

Series C in 2014
Bellicum Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Houston, Texas, dedicated to the development of novel cellular immunotherapies for treating various cancers, including hematological malignancies and solid tumors. The company is advancing its innovative product candidates, notably BPX-601, an autologous GoCAR-T therapy targeting solid tumors that express prostate stem cell antigen, and BPX-603, a dual-switch GoCAR-T therapy aimed at tumors expressing human epidermal growth factor receptor 2. Bellicum utilizes its proprietary Chemical Induction of Dimerization technology platform, which allows for real-time control over immune system components, enhancing the efficacy and duration of therapeutic responses. Founded in 2004, Bellicum Pharmaceuticals has established collaborations with several organizations to further its research and development efforts in immunotherapy.

Otonomy

Series D in 2014
Otonomy, Inc. is a biopharmaceutical company based in San Diego, California, specializing in the development and commercialization of therapeutics for ear-related diseases and disorders. The company offers OTIPRIO, a ciprofloxacin otic suspension designed for use during tympanostomy tube placement surgery in pediatric patients. Otonomy is advancing several product candidates, including OTIVIDEX, a sustained-exposure formulation of dexamethasone for treating Ménière’s disease; OTO-313, aimed at treating tinnitus; and OTO-413, which targets cochlear synaptopathy and speech-in-noise hearing difficulties. Additionally, the company is developing OTO-510, an otoprotectant intended to prevent cisplatin-induced hearing loss, and OTO-6XX, which aims to induce hair cell regeneration for severe hearing loss. Otonomy leverages a proprietary formulation platform that allows for sustained drug exposure from a single administration, positioning itself as a leader in localized drug delivery for otic disorders. Founded in 2008, Otonomy focuses its operations primarily in the United States.

PTC Therapeutics

Private Equity Round in 2013
PTC Therapeutics is a biopharmaceutical company dedicated to discovering, developing, and commercializing treatments for rare genetic disorders. Its portfolio includes approved drugs like Translarna (ataluren) and Emflaza (deflazacort), as well as pipeline candidates targeting various rare diseases such as Duchenne muscular dystrophy, spinal muscular atrophy, and certain cancers.

Puma Biotechnology

Private Equity Round in 2011
Puma Biotechnology is a biopharmaceutical company focused on developing and commercializing cancer therapies. It concentrates on treatments that address epidermal growth factor receptor family signaling, including neratinib for HER2-positive cancers, marketed as NERLYNX, and other candidates such as PB357, an irreversible tyrosine kinase inhibitor targeting HER1, HER2 and HER4, as well as alisertib, a selective Aurora kinase A inhibitor. The company engages in licensing arrangements, including an agreement with Pfizer to develop, manufacture and commercialize neratinib products and related compounds. In addition to ongoing development, Puma Biotechnology pursues in-licensing opportunities to expand its portfolio and bring new cancer therapies to patients.

Merrimack Pharmaceuticals

Private Equity Round in 2011
Founded in 1993, Merrimack Pharmaceuticals is a biopharmaceutical company based in Cambridge, Massachusetts. It focuses on discovering, designing, and developing therapies for diseases, particularly in the areas of autoimmunity and cancer.

ChemoCentryx

Series C in 2006
ChemoCentryx is a biopharmaceutical company developing new medications for inflammatory disorders, autoimmune diseases, and cancer. It focuses on orally-administered small molecule therapeutics targeting chemokine receptors.

Merrimack Pharmaceuticals

Series E in 2006
Founded in 1993, Merrimack Pharmaceuticals is a biopharmaceutical company based in Cambridge, Massachusetts. It focuses on discovering, designing, and developing therapies for diseases, particularly in the areas of autoimmunity and cancer.

Avanir Pharmaceuticals

Post in 2005
Avanir Pharmaceuticals is a biopharmaceutical company headquartered in Aliso Viejo, California, focused on developing innovative treatments for central nervous system disorders that present significant unmet medical needs. The company specializes in the research, development, and commercialization of novel pharmaceutical products aimed at conditions such as acute migraine, Alzheimer's disease, schizophrenia, dementia, and behavioral dysfunction. Avanir is dedicated to advancing therapies that can substantially improve the quality of life for patients and their families, reflecting its commitment to addressing serious chronic diseases and enhancing overall health outcomes.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.