$18M sweet spot round size
Most of their 111 investments are in rounds between $9.3M and $30M
1993
Neuronetics, Inc. raised $15M on June 6, 2017
Investors: Capital Growth Investments Inc, GE Ventures, ONSET Ventures, New Leaf Venture Partners, InterWest Partners, Industry Ventures, Polaris Partners, - and Three Arch Partners
Neuronetics, Inc. raised $34M on April 27, 2015
Investors: Partisan Management Group Inc, Capital Growth Investments Inc, New Leaf Venture Partners, Polaris Partners, GE Ventures, ONSET Ventures and Three Arch Partners
Ocera Therapeutics Inc raised $28M on November 6, 2013
Investors: Great Point Partners, Deerfield Partners, RA Capital Management, L.P., InterWest Partners, Venrock, QVT Financial LLP, Vivo Capital and Three Arch Partners
Undisclosed raised $48M on March 7, 2013
Investors: Accuitive Medical Ventures, Mayo Clinic, Center for Innovation, Bay City Capital, MPM Capital and Three Arch Partners
Marshall Edwards raised $28M on November 5, 2012
Investors: Vivo Capital, RA Capital Management, L.P., New Leaf Venture Partners and Three Arch Partners
iScience Interventional raised $2.8M on January 27, 2012
Investors: COrporacion Hermanos Vazquez S.A de C.V, Helix Ventures and Three Arch Partners
Inova Labs raised $18M on November 8, 2011
Investors: Gilde Healthcare and Three Arch Partners
Salveo Specialty Pharmacy, Inc. (Echo Drugs) raised undisclosed on October 13, 2011
Investors: PETROBRAS and Three Arch Partners
Undisclosed raised $58M on July 19, 2011
Investors: Accuitive Medical Ventures, MPM Capital, Aberdare Ventures, Mayo Clinic, Center for Innovation, Bay City Capital and Three Arch Partners
Crux Biomedical raised $12M on June 7, 2011
Investors: Alloy Ventures and Three Arch Partners