Who Just Raised

Particle Horizon, Inc.

San Francisco, CA · Other

Particle Horizon, Inc. is a company based in San Francisco, California. In a Form D filed with the SEC on October 13, 2026, it reported raising $135,000 from 7 investors as part of an offering of up to $135,000. The first sale in the offering took place on August 6, 2026.

Amount raised
$135,000
Offering size
$135,000
Investors so far
7
First sale
August 6, 2026
Securities offered
Equity, Options or warrants
Exemption claimed
Rule 506(b)
Industry
Other
Headquarters
San Francisco, California
Incorporated
Delaware, 2026
Entity type
Corporation

Filings

FiledFormRaisedOffering sizeInvestorsSource
D (new notice) $135,000 $135,000 7 SEC filing

Figures come from the company's own filing with the SEC and are shown as reported. How to read a Form D.

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