Fundraising Fox

ONL Therapeutics

Ann Arbor, US · Founded 2011 · Delaware corporation · 10 known investors

onltherapeutics.com

ONL Therapeutics is a clinical-stage biopharmaceutical company developing therapies to preserve sight by preventing Fas-mediated death of retinal cells, a cause of vision loss and blindness. Its lead candidate, xelafaslatide (formerly ONL1204), is a first-in-class small peptide targeting Fas-mediated signaling across multiple eye diseases.

BiotechHealthtechMedical Devices

Founders & leadership

ONL Therapeutics was founded in 2011 by David Zacks.

DZDavid Zacks
David ZacksCo-Founder & Chief Scientific Officer
DE
David EspositoExecutive
CC
Constance ChangExecutive
JK
John K FreshleyExecutive
JA
Jeffrey A JamisonNamed on SEC filing
DN
David N ZacksNamed on SEC filing

Board

AFAaron Fletcher
Aaron FletcherinBoard directorManaging Partner and Co-Founder at Bios Partners
MS
Michal SilverberginBoard directorManaging Director at Novartis Venture Fund
MNMarian Nakada
Marian Nakadain𝕏Board Member2024–2025Vice President at Johnson & Johnson Innovation – JJDC
WB
William BrinkerhoffBoard director
BB
Bill BurnsBoard director
LC
Loic CouraudBoard director

Investors · 10

Reported raises · per SEC filings

Form D private placements

$111.5M disclosed across 10 rounds · 2014–2024

$60MraisedSep 2024 · 35 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • David EspositoExecutive Officer, Director
  • Constance ChangExecutive Officer
  • Aaron FletcherDirector
  • Michal SilverbergDirector
  • Bill BurnsDirector
  • David ZacksExecutive Officer
  • Marian NakadaDirector
Offering amount
$65M
Amount sold
$60M
First sale
Sep 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$10MraisedMar 2024 · 35 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • David EspositoExecutive Officer, Director
  • Constance ChangExecutive Officer
  • Bill BurnsDirector
  • David ZacksExecutive Officer, Director
  • Stella RobertsonDirector
  • Mark HooperDirector
Offering amount
$10M
Amount sold
$10M
First sale
Feb 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$5MraisedMar 2023 · 30 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Bill BurnsDirector
  • Constance ChangExecutive Officer
  • David EspositoExecutive Officer, Director
  • Mark HooperDirector
  • David ZacksExecutive Officer, Director
  • Stella RobertsonDirector
Offering amount
$15M
Amount sold
$5M
First sale
Mar 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$26.8MraisedDec 2020 · 44 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Bill BurnsDirector
  • Stella RobertsonDirector
  • David EspositoExecutive Officer, Director
  • Mark HooperDirector
  • David ZacksExecutive Officer, Director
Offering amount
$47.4M
Amount sold
$26.8M
First sale
Dec 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2MraisedOct 2020 · 3 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • David EspositoExecutive Officer, Director
  • Felicia David-VisserDirector
  • Christine GibbonsDirector
  • Mark HooperDirector
  • David ZacksExecutive Officer, Director
Offering amount
$2M
Amount sold
$2M
First sale
Oct 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$3MraisedAug 2019 · 25 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • David ZacksExecutive Officer, Director
  • Mark HooperDirector
  • Christine GibbonsDirector
  • Felicia David-VisserDirector
  • David EspositoExecutive Officer, Director
Offering amount
$3M
Amount sold
$3M
First sale
Aug 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$639KraisedSep 2018 · 14 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • John FreshleyExecutive Officer, Director
  • Felicia David-VisserDirector
  • Christine GibbonsDirector
  • Mark HooperDirector
  • David ZacksExecutive Officer, Director
Offering amount
$1M
Amount sold
$639K
First sale
Sep 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2.6MraisedMay 2017 · 19 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Rafael CastillaDirector
  • David ZacksExecutive Officer, Director
  • John FreshleyExecutive Officer, Director
  • Christine GibbonsDirector
  • Mark HooperDirector
Offering amount
$4.3M
Amount sold
$2.6M
First sale
May 2017
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.

Competitors · 2

by search overlap

Companies competing with ONL Therapeutics for the same Google search keywords, organic and paid, via search-intersection analysis.

Non-dilutive funding · 5 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Institutes of Health (NIH)National Institutes of HealthPhase IISTTR2020$1.1M
National Institutes of Health (NIH)National Institutes of HealthPhase ISTTR2018$300.2K
National Institutes of Health (NIH)National Institutes of HealthPhase II2017$1.2M
National Institutes of Health (NIH)National Institutes of HealthPhase II2014$1.4M
National Institutes of Health (NIH)National Institutes of HealthPhase I2012$421.6K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

In the news

Frequently asked questions

What does ONL Therapeutics do?
ONL Therapeutics is a clinical-stage biopharmaceutical company developing therapies to preserve sight by preventing Fas-mediated death of retinal cells, a cause of vision loss and blindness. Its lead candidate, xelafaslatide (formerly ONL1204), is a first-in-class small peptide targeting Fas-mediated signaling across multiple eye diseases.
Who founded ONL Therapeutics?
ONL Therapeutics was founded by David Zacks in 2011.
Who are ONL Therapeutics's investors?
ONL Therapeutics's investors include ExSight Ventures, Invest Michigan, Novartis Venture Fund, Visionary Ventures, Bios Partners, InFocus Capital Partners, LLC, Johnson & Johnson Innovation – JJDC, Michigan Capital Network and 2 more.
How much funding has ONL Therapeutics raised?
ONL Therapeutics has disclosed $111.5M raised across 10 rounds.
Where is ONL Therapeutics headquartered?
ONL Therapeutics is headquartered in Ann Arbor, US.