Pheon Therapeutics is a technology company.
Pheon Therapeutics is a leading Antibody-Drug Conjugate (ADC) specialist developing next generation ADCs for a wide range of hard-to-treat cancers.
Pheon Therapeutics has raised $188.0M across 2 funding rounds.
Pheon Therapeutics has raised $188.0M in total across 2 funding rounds.
Pheon Therapeutics is a biotechnology company specializing in next-generation Antibody-Drug Conjugates (ADCs) for treating hard-to-treat solid tumors and liquid cancers.[1][2][3] It develops a pipeline of monotherapies targeting novel antigens highly expressed in difficult cancers, with its lead program being a first-in-class ADC advancing toward clinical proof-of-concept.[1][2] Launched in 2022 with $68 million in Series A financing led by Brandon Capital, Forbion, and Atlas Venture, Pheon serves oncology patients unresponsive to existing therapies and has since attracted additional investors like Lightspeed Venture Partners and Perceptive Advisors.[2][6] The company demonstrates growth through its world-class leadership, UK-based operations, and US presence in Cambridge, Massachusetts.[3][5]
Pheon Therapeutics traces its roots to July 8, 2015, when it was incorporated in the UK as Femtonix Ltd, initially focused on biotechnology R&D (SIC code 72110).[5] It rebranded to Pheon Therapeutics Ltd in August 2022 following a pivotal $68 million Series A financing closed in March 2022, which funded the launch and pipeline advancement.[2][5] Key figures include co-founders Paul Jackson (VP R&D) and advisor Professor David Thurston (former co-founder of Spirogen, whose payload tech powers Zynlonta); CEO Bertrand Damour; CSO Leigh Zawel; and board chair Jonathan Tobin.[2] Early backing from seed investor Research Corporation Technologies (RCT) evolved into support from specialist VCs, marking a shift to ADC development amid rising efficacy in the field.[1][2]
Pheon rides the ADC revolution in oncology, where improved payloads, targets, and properties have delivered unprecedented clinical results for solid tumors and resistant liquid cancers.[1][2] Timing aligns with surging ADC approvals and investments, as market forces favor precision therapies amid rising cancer prevalence and immunotherapy limitations.[2] Operating from UK (Sandwich, Kent) and US hubs, Pheon influences the ecosystem by pioneering first-in-class assets, backed by VCs shaping biotech innovation.[3][5][6]
Pheon's momentum positions it for clinical milestones in 2025-2026, with next accounts due December 2025 signaling ongoing funding and pipeline progress.[5] ADC trends like next-gen payloads and multi-target combos will propel growth, potentially expanding influence via partnerships or further raises amid biotech M&A waves.[2][6] As a specialist in hard-to-treat cancers, Pheon could redefine solid tumor standards, evolving from stealth launch to major player in precision oncology.
Pheon Therapeutics has raised $188.0M in total across 2 funding rounds.
Pheon Therapeutics's investors include Albion VC, Atlas Venture, Bayern Kapital, Oscar Slotboom, Brandon Capital Partners, Canaan Partners, Forbion, Novartis Venture Fund, Red Tree Venture Capital, SV Health Investors.
Pheon Therapeutics has raised $188.0M across 2 funding rounds. Most recently, it raised $120.0M Series B in May 2024.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| May 1, 2024 | $120.0M Series B | Albion VC, Atlas Venture, Bayern Kapital, Oscar Slotboom, Brandon Capital Partners, Canaan Partners, Forbion, Novartis Venture Fund, Red Tree Venture Capital, SV Health Investors | |
| Sep 1, 2022 | $68.0M Series A | Albion VC, Atlas Venture, Bayern Kapital, Oscar Slotboom, Brandon Capital Partners, Canaan Partners, Forbion, Novartis Venture Fund, Red Tree Venture Capital, SV Health Investors |