Fundraising Fox

Perosphere

Danbury, US · Founded 2011 · Delaware corporation · 1 known investors

Biotech

Founders & leadership

Perosphere was founded in 2011 by Solomon S. Steiner and Edith Mathiowitz.

SS
Solomon S. SteinerCo-founder
EM
Edith MathiowitzCo-founder
ES
Erik SteinerExecutive
PV
Peter van StraelenExecutive
JC
James C. CostinExecutive
PN
Philip N. SussmanExecutive
BE
Bryan E. LaulichtExecutive
RT
R. Timmis WareExecutive
SH
Sasha H. BakhruNamed on SEC filing

Board

CS
Charles SteinerBoard director
CA
Charles A. SteinerBoard director
AP
Andreas PfutznerBoard director

Investors · 1

Ambit Health VenturesBoston

Reported raises · per SEC filings

Form D private placements

$7.2M disclosed across 2 rounds · 2011–2015

▶$6.2MraisedFeb 2016 · 42 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Erik SteinerExecutive Officer
  • Solomon S. SteinerExecutive Officer, Director
  • Peter van StraelenExecutive Officer
  • James C. CostinExecutive Officer
  • Philip N. SussmanExecutive Officer
  • Bryan E. LaulichtExecutive Officer
  • Charles A. SteinerDirector
  • Andreas PfutznerDirector
  • Sasha H. BakhruExecutive Officer
Offering amount
$12M
Amount sold
$6.2M
Minimum investment
$30K
First sale
Oct 2015
Incorporated
Corporation, Delaware, 2011
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$1MraisedJan 2012 · 20 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Philip N. SussmanExecutive Officer
  • James C. CostinExecutive Officer
  • Edith MathiowitzExecutive Officer, Director
  • R. Timmis WareExecutive Officer
  • Solomon S. SteinerExecutive Officer, Director
  • Peter van StraelenExecutive Officer
  • Charles SteinerDirector
  • Sasha H. BakhruExecutive Officer
  • Bryan E. LaulichtExecutive Officer
Offering amount
$1.5M
Amount sold
$1M
Minimum investment
$25K
First sale
Dec 2011
Incorporated
Corporation, Delaware, 2011
Federal exemptions
06
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

Who founded Perosphere?
Perosphere was founded by Solomon S. Steiner, Edith Mathiowitz in 2011.
Who are Perosphere's investors?
Perosphere's investors include Ambit Health Ventures.
How much funding has Perosphere raised?
Perosphere has disclosed $7.2M raised across 2 rounds.
Where is Perosphere headquartered?
Perosphere is headquartered in Danbury, US.