SR One, AbbVie Ventures, Takeda Ventures and Pfizer Ventures all returned for the cancer and inflammatory disease drug developer's series B.
Palleon Pharmaceuticals, a US-based immunotherapy developer based on research at Stanford and Dundee University, closed a $100m series B round yesterday led by Matrix Capital Management.
Pharmaceutical firms GlaxoSmithKline, Pfizer, Takeda and AbbVie participated through subsidiaries SR One, Pfizer Ventures, Takeda Ventures and AbbVie Ventures.
The round also attracted Vertex Ventures HC, a healthcare and life sciences fund that forms part of venture capital group Vertex Ventures, and Surveyor Capital, the growth equity arm of investment manager Citadel.