$18M sweet spot round size
Most of their 4 investments are in rounds between $15M and $20M
1991
Vapotherm raised $30M on November 24, 2015
Investors: Adage Capital Management, Morgenthaler, QuestMark Partners, Perceptive Advisors and Arnerich Massena, Inc
- raised $20M on September 14, 2010
Investors: RiverVest Venture Partners, PTV Healthcare Capital and Arnerich Massena, Inc
Salient Surgical Technologies, B.V. raised $15M on January 7, 2010
Investors: RiverVest Venture Partners and Arnerich Massena, Inc
Undisclosed raised $17M on September 22, 2004
Investors: RiverVest Venture Partners, VERTICAL, Warburg Pincus LLC and Arnerich Massena, Inc