Fundraising Fox

Altesa BioSciences

College Park, US · Founded 2020 · Delaware corporation · 3 known investors

Biotech

Founders & leadership

JC
John ClericiExecutive Officer
NW
Nicholas WilliamsDirector
AD
Andrew DrechslerExecutive Officer
SR
Seth RudnickDirector
JE
Jon EdwardsDirector
BG
Brett GiroirExecutive Officer, Director
MS
Moncef SlaouiDirector
IH
Ittai HarelDirector

Investors · 3

Reported raises · per SEC filings

Form D private placements
$75MraisedFeb 2026 · 17 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • John ClericiExecutive Officer
  • Nicholas WilliamsDirector
  • Moncef SlaouiDirector
  • Andrew DrechslerExecutive Officer
  • Seth RudnickDirector
  • Jon EdwardsDirector
  • Brett GiroirExecutive Officer, Director
  • Ittai HarelDirector
Offering amount
$75M
Amount sold
$75M
First sale
Feb 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$35MraisedJul 2023 · 18 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Brett GiroirExecutive Officer, Director
  • Ittai HarelDirector
  • Moncef SlaouiDirector
  • Seth RudnickDirector
  • Nicholas WilliamsDirector
  • John ClericiExecutive Officer
Offering amount
$35M
Amount sold
$35M
First sale
Dec 2022
Incorporated
Corporation, Delaware, 2020
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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