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Euclid Labs, Inc.

Updated Oct 27, 2026·Latest SEC filing Jul 10, 2025·Suggest an edit

About Euclid Labs

Euclid Labs is a private company based in San Francisco, California, incorporated in 2021 in Delaware. It has reported $179,813,783 raised in five offerings on Form D since March 2022.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Jun 14, 2023Jun 26, 2023$6,217,875fully sold31$200KEquity, Options, Securities on exerciseRule 506(b)Form D ↗
Jun 14, 2023Jun 26, 2023$338,662fully sold107$3,165Right to receive digital asset tokens under certain circumstances.Rule 506(b)Form D ↗
Dec 21, 2022Dec 30, 2022amended Feb 3, 2023$16,233,546fully sold26$624KEquity, Options, Securities on exerciseRule 506(b)Form D/A ↗2 earlier filings
Jun 14, 2022Jun 29, 2022$129,399,971of $129.9M target25$5.1MEquityRule 506(b)Form D ↗
Mar 9, 2022Mar 23, 2022amended Feb 3, 2023$27,623,729fully sold42$657KEquity, Securities on exerciseRule 506(b)Form D/A ↗1 earlier filing
Total, five offerings$179,813,783

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 Euclid Labs's Form D filed Jun 26, 2023.

TL
Tan Lu
Director
ZZ
Zhuojie Zhou
Executive officer and director
SZ
Sida Zhang
SECRETARY, CHIEF TECHNOLOGY OFFICER and DIRECTOR
ZY
Zhuoxun Yin
Director

Earlier filings also listed Kumars Akhavan (director, last listed Jul 2025), Joseph Doll (director, last listed Jul 2025), Daniel Burstein (ceo, general counsel, secretary, last listed Jul 2025), Ailin Poux (treasurer, last listed Jul 2025) and Zhuojie Zhuo (chief engineer and director, last listed Jun 2022).

Sources

  1. SECEUCLID LABS, INC. Form D/A, filed Jan 25, 2023
  2. SECEUCLID LABS, INC. Form D, filed Dec 30, 2022
  3. SECEUCLID LABS, INC. Form D, filed Mar 23, 2022
  4. SECEUCLID LABS, INC. filing history