Fundraising Fox

Mellitus

Boston, US · Founded 2011 · Delaware LLC · 2 known investors

mellitusllc.com
Biotech

Founders & leadership

Mellitus was founded in 2011 by Jose Halperin.

JH
Jose HalperinFounder
JL
Joyce LonerganExecutive
MC
Michael ChorevNamed on SEC filing

Investors · 2

Reported raises · per SEC filings

Form D private placements

$15.7M disclosed across 10 rounds · 2015–2023

$90KraisedAug 2023 · 2 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Gail PageDirector
  • Edwin Henrie, IIDirector
  • John TagliamonteExecutive Officer, Director
  • Jose HalperinDirector
  • Michael ChorevDirector
  • Christopher de SouzaDirector
Offering amount
$750K
Amount sold
$90K
First sale
Aug 2023
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2.8MraisedMay 2019 · 11 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Joyce A. LonerganExecutive Officer, Director
  • Michael ChorevDirector
  • Jose HalperinDirector
  • Ellie McGuireDirector
  • Christopher de SouzaDirector
  • Xing ZhaoDirector
Offering amount
$2.8M
Amount sold
$2.8M
First sale
Apr 2019
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$1.7MraisedOct 2018 · 6 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael ChorevDirector
  • Ellie McGuireDirector
  • Christopher de SouzaDirector
  • Joyce A. LonerganExecutive Officer, Director
  • Jose HalperinDirector
Offering amount
$1.7M
Amount sold
$1.7M
First sale
Sep 2018
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$1.7MraisedAug 2018 · 2 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Joyce A. LonerganExecutive Officer, Director
  • Michael ChorevDirector
  • Ellie McGuireDirector
  • Jose HalperinDirector
  • Christopher de SouzaDirector
Offering amount
$1.7M
Amount sold
$1.7M
First sale
Jul 2018
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$5.6MraisedMay 2018 · 39 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Jose HalperinDirector
  • Michael ChorevDirector
  • Joyce A. LonerganExecutive Officer, Director
Offering amount
$5.6M
Amount sold
$5.6M
First sale
Apr 2018
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2.1MraisedMay 2017 · 26 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael ChorevDirector
  • Jose HalperinDirector
  • Joyce A. LonerganExecutive Officer
Offering amount
$2.5M
Amount sold
$2.1M
First sale
Feb 2017
Incorporated
Limited Liability Company, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$992.9KraisedMay 2016 · 25 investors · Biotechnology
Rule 506(c)
Officers, directors & promoters on the filing
  • Jose HalperinDirector
  • Michael ChorevDirector
  • Joyce A. LonerganExecutive Officer
Offering amount
$1M
Amount sold
$992.9K
First sale
May 2016
Incorporated
Limited Liability Company, Delaware, 2011
Federal exemptions
06c
Full filing on SEC EDGAR ↗
$50KraisedJan 2016 · 3 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael ChorevDirector
  • Jose HalperinDirector
  • Joyce LonerganExecutive Officer
Offering amount
$50K
Amount sold
$50K
First sale
Dec 2015
Incorporated
Limited Liability Company, Delaware, 2011
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Non-dilutive funding · 2 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Institutes of Health (NIH)National Institutes of HealthPhase II2020$2M
National Institutes of Health (NIH)National Institutes of HealthPhase II2019$1.6M

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.

Frequently asked questions

Who founded Mellitus?
Mellitus was founded by Jose Halperin in 2011.
Who are Mellitus's investors?
Mellitus's investors include Dreamers VC, Elephant Partners.
How much funding has Mellitus raised?
Mellitus has disclosed $15.7M raised across 10 rounds.
Where is Mellitus headquartered?
Mellitus is headquartered in Boston, US.