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QuantumSafe Data Systems Inc.

Cybersecurity and encryption software for businesses, governments and critical infrastructure organizations.

Updated Nov 10, 2026·Latest SEC filing Jul 16, 2026·Suggest an edit

About QUANTUM DEFEN5E (QD5)

QUANTUM DEFEN5E (QD5) is a private company based in Norwell, Massachusetts, incorporated in 2022 in South Dakota. It has reported $332,607 raised in three offerings on Form D since November 2022. Its chief executive is Daniel Neelon.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Dec 24, 2025Dec 23, 2025amended Jul 16, 2026$262,997of $12.6M target3$87,666EquityRule 506(b)Form D/A ↗1 earlier filing
Sep 8, 2023Sep 20, 2023amended Sep 20, 2023$50,010of $500K target2$25,005EquityRule 504, Rule 506(b), 4a5Form D/A ↗1 earlier filing
Oct 21, 2022Nov 4, 2022$19,600of $98,000 target1$19,600EquityRule 506(b)Form D ↗
Total, three offerings$332,607

First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.

Leadership Team

Executive officers and directors listed on QUANTUM DEFEN5E (QD5)'s Form D filed Jul 16, 2026.

Erik Peterson
Erik Peterson
Chairman of the Board, QD5
Victor Gavin
Victor Gavin
Director, QD5
JB
John Bocquet
Promoter
AL
Andre Lajoie
Promoter
Gary Swatton
Gary Swatton
Executive officer and director
Tom Costello
Tom Costello
Chief Integration Officer, QDS and QD5
Daniel Neelon
Daniel Neelon
Director, President and CEO, QD5
GC
AP
Alan Shaffer
Alan Shaffer
Director, QD5
BF
Timothy Murphy
Timothy Murphy
Director, QD5
SR
Serge Racine
Promoter
JM
John Morris
Director

Sources

  1. SECQuantumSafe Data Systems Inc. Form D, filed Dec 23, 2025
  2. SECQuantumSafe Data Systems Inc. Form D, filed Sep 20, 2023
  3. SECQuantumSafe Data Systems Inc. filing history
  4. CompanyQD5 contact
  5. CompanyQD5 team