/Companies

iBio

NASDAQ: IBIO

San Diego, US · Founded 2008 · Delaware corporation · 59 employees on LinkedIn

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iBio is a biopharmaceutical company with leadership experienced in drug discovery, development, and clinical operations across multiple therapeutic areas. The company appears to focus on innovative therapeutics and biologics development.

Founders & leadership

FDFelipe Duran
Felipe DuranChief Financial OfficerFelipe Duran is an executive officer at iBio with extensive experience in financial strategy and operations within biopharmaceutical organizations, including SEC reporting, capital raising, and strategic planning across global markets.
MBMarc Banjak
Marc BanjakChief Legal OfficerHe has extensive experience in legal operations across medical device and pharmaceutical sectors, with expertise in contract negotiation and regulatory compliance.
TRTerence Ryan
Terence RyanChief Scientific Officer2010–2019Chief Scientific Officer of iBio, Terence Ryan has experience managing cross-functional teams in drug discovery, with expertise spanning biomarker identification, systems biology, recombinant protein production, and the integration of omics technologies and machine learning in translational research.
RK
Robert KayExecutive Chairman and Chief Executive Officer
MG
Mark GiannoneChief Financial Officer
RE
Robert ErwinPresident
MC
Mr. Clark
APAntónio Parada
António ParadaBoard Member
MB
Mr. Banjak
DB
Dr. Brenner
MBMartin Brenner
Martin BrennerCEO & CSOMartin Brenner is Chief Executive Officer and Chief Scientific Officer of iBio, a biopharmaceutical company focused on antibody therapeutics for obesity and cardiometabolic disease. He previously held leadership roles at Merck, AstraZeneca, Eli Lilly, Pfizer, and Pfenex, with expertise in drug discovery, development, and translational science across multiple therapeutic modalities.

Board

AK
Alexandra KroptovaBoard director

Reported raises · per SEC filings

Form D private placements

$54.3M disclosed across 4 of 8 rounds · 1900–2026

▶$26MraisedJan 2026 · 7 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • David ArkowitzDirector
  • William ClarkDirector
  • Martin A. BrennerExecutive Officer, Director
  • Antonio ParadaDirector
  • Marc BanjakExecutive Officer
  • Evert ShimmelpenninkDirector
  • Felipe DuranExecutive Officer
  • Alexandra KropotovaDirector
  • Gary SenderDirector
Offering amount
$26M
Amount sold
$26M
Sales commissions
$1.6M
Placement agents
Oppenheimer & Co. Inc., LifeSci Capital LLC, Leerink Partners LLC
First sale
Jan 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$11.1MraisedMay 2025 · 5 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Felipe DuranExecutive Officer
  • Marc BanjakExecutive Officer
  • Alexandra KroptovaDirector
  • Gary SenderDirector
  • David ArkowitzDirector
  • Martin A. BrennerExecutive Officer, Director
  • William ClarkDirector
  • Antonio ParadaDirector
  • Evert ShimmelpenninkDirector
Offering amount
$11.1M
Amount sold
$11.1M
Sales commissions
$217K
Placement agents
Chardan Capital Markets LLC
First sale
Apr 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$15.1MraisedApr 2024 · 8 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Felipe DuranExecutive Officer
  • Gary SendeDirector
  • William ClarkDirector
  • Martin BrennerExecutive Officer
  • Linda ArmstrongDirector
  • James HillDirector
  • Evert ShimmelpenninkDirector
  • Alexandra KropotovaDirector
Offering amount
$15.1M
Amount sold
$15.1M
Sales commissions
$794.1K
Placement agents
Chardan Capital Markets LLC
First sale
Mar 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$10MofferedAug 2023 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Marc BanjakExecutive Officer
  • Gary SenderDirector
  • Martin BrennerExecutive Officer
  • Linda ArmstrongDirector
  • James HillDirector
  • Alexandra KropotovaDirector
  • Evert SchimmelpenninkDirector
  • William ClarkDirector
  • Felipe DuranExecutive Officer
Offering amount
$10M
First sale
Aug 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$2.2MraisedFeb 2016 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Terence RyanExecutive Officer
  • Robert KayExecutive Officer
  • Mark GiannoneExecutive Officer
  • Arthur ElliottDirector
  • Glenn ChangDirector
  • James HillDirector
  • Philip RussellDirector
  • John McKeyDirector
  • Robert ErwinExecutive Officer
  • Seymour FlugDirector
Offering amount
$2.2M
Amount sold
$2.2M
First sale
Jan 2016
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

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Frequently asked questions

What does iBio do?
iBio is a biopharmaceutical company with leadership experienced in drug discovery, development, and clinical operations across multiple therapeutic areas. The company appears to focus on innovative therapeutics and biologics development.
How much funding has iBio raised?
iBio has disclosed $54.3M raised across 4 of its 8 known rounds.
Where is iBio headquartered?
iBio is headquartered in San Diego, US.