Who Just Raised

Guide Star Biosciences, Inc.

Del Mar, CA · Biotechnology

Guide Star Biosciences, Inc. is a biotechnology company based in Del Mar, California. In a Form D filed with the SEC on August 18, 2026, it reported raising $925,000 from 12 investors as part of an offering of up to $1,200,000. The first sale in the offering took place on August 13, 2026.

77% of the $1.2M offering sold so far

Amount raised
$925,000
Offering size
$1,200,000
Investors so far
12
Minimum investment
$25,000
First sale
August 13, 2026
Securities offered
Equity, Options or warrants, Securities issuable on exercise or conversion
Exemption claimed
Rule 506(b)
Industry
Biotechnology
Headquarters
Del Mar, California
Incorporated
Delaware, 2026
Entity type
Corporation

Filings

FiledFormRaisedOffering sizeInvestorsSource
D (new notice) $925,000 $1,200,000 12 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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