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Cytrellis Biosystems, Inc.

Updated Oct 27, 2026·Latest SEC filing Dec 31, 2024·Suggest an edit

About Cytrellis Biosystems

Cytrellis Biosystems is a private company based in Woburn, Massachusetts. It has reported $82,722,421 raised in four offerings on Form D since December 2012.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Dec 20, 2024Dec 31, 2024$25,132,486of $32.1M target15$1.6MEquity, Securities on exerciseRule 506(b)Form D ↗
Dec 18, 2020Jan 4, 2021$49,999,998fully sold14$3.5MEquityRule 506(b)Form D ↗
Feb 9, 2015Feb 20, 2015$7,139,937of $13.8M target21$339KEquity, OptionsRule 506(b)Form D ↗
Nov 28, 2012Dec 12, 2012$450,000of $3.5M target3$150KDebt, Options06Form D ↗
Total, four offerings$82,722,421

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 Cytrellis Biosystems's Form D filed Dec 31, 2024.

KC
FM
JM
John McDonough
Treasurer and Secretary, director
Also a scientific and strategic advisor, director at ACES Diagnostics and a director at SunBird Bio.

Earlier filings also listed Karen Cronholm (president and chief executive officer, director, last listed Jan 2021), Diane Marcou (executive officer, last listed Jan 2021), Keith Crandall (director, last listed Feb 2015), Douglas Levinson (chief executive officer and president, director, last listed Feb 2015), David Stone (executive officer, last listed Feb 2015), David Cruikshank (director, last listed Feb 2015), Amit Munshi (director, last listed Feb 2015) and R. Anderson (director, last listed Dec 2012).

Sources

  1. SECCytrellis Biosystems, Inc. filing history