United States · Venture startup
4 rounds we have observed, with the 10 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$88Mraised across 4 rounds since 2013, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
From a historical funding recordSEC filing: $15M sold, first sale Oct 2015
No investor was named in the report.
From a historical funding recordSEC filing: $20M sold, first sale Mar 2015
Morgenthaler Ventures
QuestMark Partners
Kaiser Permanente Ventures
Gilde Healthcare
Cross CreekFrom a historical funding recordSEC filing: $24M sold, first sale Feb 2014
Morgenthaler VenturesQuestMark PartnersKaiser Permanente VenturesReported by pehub.comSEC filing: $26M sold, first sale Mar 2013
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
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Vapotherm's investors include Morgenthaler Ventures, QuestMark Partners, Kaiser Permanente Ventures, Integral Capital Partners and 3x5 Special Opportunity Fund, and 5 more on record.
Vapotherm has raised $88M across 4 rounds since 2013.
Vapotherm's most recent round was a Venture of $15M in Dec 2015.
Vapotherm's largest round on record is $29M (Series A), in Apr 2013.
Vapotherm's first round on record, in Apr 2013, was backed by Morgenthaler Ventures, QuestMark Partners and Kaiser Permanente Ventures and 4 others.
Vapotherm's latest named round is a Venture, in Dec 2015.
Vapotherm is based in the United States.
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United States ·