• A pre-commercial Merck or Pfizer, but with a highly specialized focus on oncology and critical care drug development.
• An early-stage Regeneron or Biogen, focused on developing novel treatments for critical care and niche oncology.

• Lymphir™ (denileukin diftitox): An FDA-approved anti-cancer immunotherapy for adult patients with persistent or recurrent cutaneous T-cell lymphoma (CTCL).
• Mino-Lok™: An investigational antibiotic lock solution in Phase 3 clinical trials, designed to treat catheter-related bloodstream infections (CRBSIs).
• Halo-Lido: An investigational topical formulation in Phase 2 clinical trials, developed for the treatment of hemorrhoids.

• McKesson Corporation (Symbol: MCK)
• Cencora (formerly AmerisourceBergen Corporation) (Symbol: COR)
• Cardinal Health, Inc. (Symbol: CAH)

• Dr. Reddy's Laboratories Limited (RDY)
• Lonza Pharma & Biotech (LONN)
• Alcami Corporation
• WuXi Biologics (2269.HK)
• Steri-Pharma
• AmbioPharm, Inc.

Leonard Mazur, Chairman, Chief Executive Officer & President

Mr. Mazur is an accomplished entrepreneur and pharmaceutical industry executive with over five decades of experience. He was appointed CEO of Citius Oncology in August 2024 and has been CEO of Citius Pharmaceuticals, Inc. since May 2022. Mr. Mazur was the co-founder and Chairman of Leonard-Meron Biosciences, Inc. prior to its merger with Citius in March 2016. Previously, he co-founded and served as Vice Chairman of Akrimax Pharmaceuticals, LLC. From 2005 to 2012, Mr. Mazur also co-founded and served as Chief Operating Officer of Triax Pharmaceuticals LLC, a specialty pharmaceutical company. He has held extensive sales, marketing, and business development roles at Medicis Pharmaceutical Corporation, ICN Pharmaceuticals, Inc., Knoll Pharma, and Cooper Laboratories, Inc.

Jaime Bartushak, Chief Financial Officer & Chief Business Officer

Mr. Bartushak is an experienced finance and operations professional with over 20 years of expertise in corporate finance, business development, M&A, restructuring, capital formation, and strategic planning for early-stage pharmaceutical companies. He is a founder of Leonard-Meron Biosciences and was instrumental in securing initial investment capital for its startup in 2014. Mr. Bartushak also played a key role in the sale of PreCision Dermatology, Inc. to Valeant Pharmaceuticals International, Inc., and previously led the financial efforts for the successful sale of Triax Pharmaceuticals to PreCision Dermatology.

Myron Holubiak, Secretary & Executive Vice Chairman

Mr. Holubiak has extensive experience in managing and leading both large and emerging pharmaceutical and life sciences companies. He was a co-founder, director, and CEO of Leonard-Meron Biosciences, Inc. prior to its merger with Citius in March 2016. From 1998 to 2001, Mr. Holubiak served as President of Roche Laboratories, Inc., where he helped transform it into a leading antibiotic and biotechnology company. During his 19-year tenure at Roche Labs, he also held various sales and marketing roles. Before Roche, Mr. Holubiak founded Emron, Inc., a health economics and managed care consulting company.

Dr. Myron Czuczman, Executive Vice President & Chief Medical Officer

Dr. Czuczman is an experienced physician-scientist, academic oncologist, and pharma executive with decades of experience in strategic design, implementation, and oversight for the global development of novel therapeutics for hematologic malignancies. Prior to joining Citius, he was Vice President, Global Clinical Research and Development, Therapeutic Area Head of Lymphoma/CLL at Celgene. In that role, Dr. Czuczman managed a global team responsible for cross-functional development of compounds from proof-of-principle to worldwide registration. He also practiced medicine for over two decades at Roswell Park Cancer Institute, where he served as chief of the Lymphoma/Myeloma Service and head of the Lymphoma Translational Research Laboratory.

Citius Oncology (Nasdaq: CTOR) primarily focuses on LYMPHIR™ (denileukin diftitox-cxdl), a targeted immunotherapy.

The addressable market for LYMPHIR™ is estimated to be over $400 million in the U.S. Some estimates suggest the potential for this market to reach $500 million. This market size is for the treatment of adult patients with relapsed or refractory cutaneous T-cell lymphoma (CTCL).

Citius Oncology (Nasdaq: CTOR) is anticipated to experience significant revenue growth over the next 2-3 years, primarily driven by the commercialization of its lead product, LYMPHIR™ (denileukin diftitox-cxdl). The key expected drivers of future revenue growth include:

1. Commercial Launch and Market Uptake of LYMPHIR: LYMPHIR, a targeted immune therapy for adults with relapsed or refractory cutaneous T-cell lymphoma (CTCL), received FDA approval in August 2024 and is slated for commercial availability in the fourth quarter of 2025. The company's path to revenue and future growth is highly dependent on the market adoption and the speed with which payers and physicians embrace this therapy. Citius Oncology is actively building inventory, creating distribution partnerships, and engaging key medical opinion leaders in preparation for this launch. Analysts forecast substantial revenue for CTOR in 2026, with an average forecast of approximately $4.99 billion.
2. Expansion of Distribution and Commercial Infrastructure: To support the launch of LYMPHIR, Citius Oncology has secured agreements with major global distributors to expedite market entry. This expansion of their commercial infrastructure, including a national sales director to recruit and lead the sales organization, is crucial for reaching the target patient population and healthcare providers.
3. Addressing an Unmet Medical Need in a Niche Market: LYMPHIR targets a rare type of blood cancer, cutaneous T-cell lymphoma, for which it holds orphan status, indicating a small patient population with limited treatment options. This focus on an unmet medical need positions LYMPHIR as a significant new option for patients, potentially leading to strong demand within this specialized market.
4. Strategic Capital Raises to Support Commercialization: Citius Oncology has been actively raising capital to fund its pre-launch initiatives and drive successful market introduction of LYMPHIR. For example, in July 2025, the company raised an additional $9 million, and Citius Pharmaceuticals raised $12.5 million during the same quarter to facilitate these efforts. The ability to secure additional funding is vital for ongoing operations and successful commercialization.

Share Issuance

• Citius Oncology completed a registered direct offering and concurrent private placement of 5,142,858 shares of common stock and unregistered warrants to purchase up to an aggregate of 5,142,858 shares of common stock, resulting in gross proceeds of approximately $9.0 million, which closed on September 10, 2025.
• On July 17, 2025, Citius Oncology completed a public offering of 6,818,182 shares of common stock and warrants, generating approximately $9.0 million in gross proceeds (net proceeds of approximately $7.4 million).
• Stockholders approved an amendment to the 2024 Omnibus Stock Incentive Plan on October 27, 2025, increasing the number of common shares authorized for issuance under the plan from 15,000,000 to 30,000,000 shares.

Inbound Investments

• Citius Oncology secured $12.5 million in financing through its parent company, Citius Pharmaceuticals, during the fiscal third quarter ended June 30, 2025, to fund pre-launch activities for LYMPHIR™.
• An additional $9.0 million was raised by Citius Oncology in July 2025 to support the planned market introduction of LYMPHIR™ in Q4 2025.
• Citius Pharmaceuticals plans to continue funding Citius Oncology until Citius Oncology secures adequate capital through external equity financings or generates revenue from future LYMPHIR™ sales.