Who invested in Arbor Pharmaceuticals?
Arbor Pharmaceuticals's investors include Signet Healthcare Partners, JW Asset Management and ARCH Healthcare Fund.

United States · Series B startup
Funding summaryUpdated 26 Oct 2026
$35Mraised across 1 round since 2010, from 1 source
Reported by arborpharma.comSEC filing: $17M sold, first sale Nov 2010
From the SEC filings it signed: 5 on the team.
On the board, as filediAllen ChaoMarianne BoskampMichael FedidaTodd Sone
Arbor Pharmaceuticals's investors include Signet Healthcare Partners, JW Asset Management and ARCH Healthcare Fund.
Arbor Pharmaceuticals has raised $35M across 1 round since 2010.
Arbor Pharmaceuticals's most recent round was a Series B of $35M in Nov 2010.
Its most recent round, $35M in Nov 2010, is also its largest on record.
Arbor Pharmaceuticals's first round on record, in Nov 2010, was backed by Signet Healthcare Partners, JW Asset Management and ARCH Healthcare Fund.
Arbor Pharmaceuticals's latest named round is a Series B, in Nov 2010.
Arbor Pharmaceuticals is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.