United States · Venture startup
4 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$4.0Mraised across 4 rounds since 2007, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
Reported by finsmes.comSEC filing: $750K sold, first sale May 2011
Reported by freshnews.com
Marshfield AssociatesReported by wistechnology.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Marshfield AssociatesChippewa Valley Investment Partners
All Metal Stamping
Orbital BiosciencesCentral Wisconsin Angel InvestorsKen HoffmanFrom historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
Biosystem Development's investors include Silicon Pastures, Marshfield Associates, Chippewa Valley Investment Partners, All Metal Stamping and Orbital Biosciences, and 2 more on record.
Biosystem Development has raised $4.0M across 4 rounds since 2007.
Biosystem Development's most recent round was a Venture of $1.0M in Jul 2011.
Biosystem Development's largest round on record is $1.4M (Venture), in Nov 2009.
Biosystem Development's first round on record, in Nov 2007, was backed by Silicon Pastures, Chippewa Valley Investment Partners and Marshfield Associates and 1 others.
Biosystem Development's latest named round is a Venture, in Jul 2011.
Biosystem Development is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.
United States ·