Fundraising Fox

Protein Dynamic Solutions

Wilmington, US · Founded 2021 · Delaware corporation

Protein Dynamic Solutions builds ProteinMentor, a quantum cascade laser microscope platform for protein analytics and Critical Quality Attribute (CQA) analysis used in comparability, developability, and release testing of therapeutic proteins. It serves biopharmaceutical and biosimilar manufacturers, offering higher-order structure characterization to support drug candidate selection, formulation, and regulatory-compliant release testing.

Founders & leadership

JE
Jose E CasellasExecutive
BP
Belinda PH PastranaNamed on SEC filing
EC
Eduardo Canto RepettiNamed on SEC filing
WL
William Lockwood BenetNamed on SEC filing

Board

RL
Ricardo L EliasBoard director
JV
Joaquin VisoBoard director
AD
Anttoine De MarsilyBoard director

Reported raises · per SEC filings

Form D private placements

$5.9M disclosed across 4 rounds · 2016–2025

$1.8MraisedNov 2025 · 10 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Belinda PH PastranaDirector
  • Ricardo L EliasDirector
  • Jose E CasellasExecutive Officer
  • Joaquin VisoDirector
  • Anttoine De MarsilyDirector
Amount sold
$1.8M
Minimum investment
$50K
First sale
Aug 2025
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$610KraisedFeb 2020 · 15 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Joaquin VisoDirector
  • William Lockwood BenetExecutive Officer, Director
  • Eduardo Canto RepettiDirector
  • Belinda PastranaExecutive Officer, Director
  • Emilio RiveraDirector
Offering amount
$1M
Amount sold
$610K
Minimum investment
$23K
First sale
Jan 2020
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$1MraisedJul 2019 · 8 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Belinda PastranaExecutive Officer, Director
  • Eduardo Canto RepettiDirector
  • William Lockwood BenetExecutive Officer, Director
  • Joaquin VisoDirector
Offering amount
$1M
Amount sold
$1M
Minimum investment
$5K
First sale
Apr 2019
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2.5MraisedNov 2018 · 14 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Belinda PastranaExecutive Officer, Director, Promoter
  • William Lockwood-BenetExecutive Officer, Director, Promoter
Offering amount
$7M
Amount sold
$2.5M
Minimum investment
$20K
First sale
Nov 2016
Incorporated
Limited Liability Company, Puerto Rico
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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In the news

Frequently asked questions

What does Protein Dynamic Solutions do?
Protein Dynamic Solutions builds ProteinMentor, a quantum cascade laser microscope platform for protein analytics and Critical Quality Attribute (CQA) analysis used in comparability, developability, and release testing of therapeutic proteins. It serves biopharmaceutical and biosimilar manufacturers, offering higher-order structure characterization to support drug candidate selection, formulation, and regulatory-compliant release testing.
How much funding has Protein Dynamic Solutions raised?
Protein Dynamic Solutions has disclosed $5.9M raised across 4 rounds.
Where is Protein Dynamic Solutions headquartered?
Protein Dynamic Solutions is headquartered in Wilmington, US.