Martin Ostrowski

Saisei Ventures LLC (Saisei Ventures) is a venture capital firm founded by Jonathan Yeh in 2020. The firm is headquartered in Cambridge, Massachusetts.

Ryne Biotechnology, Inc. is an American US-based biotechnology company that focuses on developing next-generation approaches to cure neurological disorders. The company utilizes induced pluripotent stem cell (iPSC) technology to advance its off-the-shelf neuron replacement therapeutics. Ryne Bio is dedicated to advancing a pipeline targeting neurological diseases by focusing on an iPSC technology platform and forging partnerships with leaders in surgical delivery and clinical development.

Dianomi Therapeutics, Inc. engages in the development of Mineral Coated Microparticle (MCM) technology. It focuses on the improvement of drug molecules for targeting autoimmune diseases. The company was founded by Barry Kurokawa, William Murphy, Martin Ostrowski, and Anna Clements in 2017 and is headquartered in Madison, WI.

Vascugen, Inc. provides biotechnology services. The company is headquartered in Madison, WI.

mRNA RiboTherapeutics, Inc. provides products and technology for making and using ribonucleic acid for translation in cells for clinical research and therapeutics. It offers products for MRNA production in vitro transcription, post-transcriptional capping, co--transcriptional capping, post-transcriptional tailing, modified NTP in vitro transcription, mRNA decapping, and RNase inhibition. The company is headquartered in Madison, WI.