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Particle Industries, Inc.

Updated Oct 27, 2026·Latest SEC filing Sep 12, 2025·Suggest an edit

About Particle Industries

Particle Industries is a private company based in San Francisco, California. It has reported $136,830,569 raised in eight offerings on Form D since July 2014. Its chief executive is Zachary Supalla.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Mar 13, 2025Sep 12, 2025$4,964,682fully sold41$121KEquity, Options, Securities on exerciseRule 506(b)Form D ↗
Aug 31, 2023Oct 24, 2024$12,385,080fully sold27$458KEquity, Options, Securities on exerciseRule 506(b)Form D ↗
Dec 9, 2022Oct 24, 2024$12,190,900fully sold26$468KEquity, Options, Securities on exerciseRule 506(b)Form D ↗
Nov 15, 2021Nov 30, 2021$30,000,000fully sold18$1.6MEquityRule 506(b)Form D ↗
Aug 6, 2019Nov 18, 2019$39,974,949fully sold21$1.9MEquityRule 506(b)Form D ↗
Jun 28, 2017Aug 2, 2017amended May 23, 2018$27,674,357fully sold15$1.8MEquityRule 506(b)Form D/A ↗1 earlier filing
Mar 9, 2016Aug 2, 2017$4,865,993fully sold9$540KEquityRule 506(b)Form D ↗
Jun 27, 2014Jul 11, 2014$4,774,608fully sold15$318KEquity, Preferred Stock can convert to Common Stock.Rule 506(b)Form D ↗
Total, eight offerings$136,830,569

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 Particle Industries's Form D filed Sep 12, 2025.

AR
Avidan Ross
Director
ZS
Zachary Supalla
Chief Executive Officer and director
JA
Jim Andelman
Director
SR
Sameer Reddy
Director
NL
Nicholas Lambourne
Executive officer
DJ
Daniel Jamieson
Executive officer

Earlier filings also listed Carlos Kokron (director, last listed Oct 2024), Nabeel Hyatt (director, last listed Nov 2021), Mark Jacobsen (director, last listed Nov 2021), Zachary Crockett (executive officer and director, last listed May 2018), Andrew Parker (director, last listed May 2018) and Stephanie Rich (executive officer, last listed Jul 2014).

Sources

  1. SECParticle Industries, Inc. Form D, filed Aug 2, 2017
  2. SECParticle Industries, Inc. filing history