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Septerna, Inc.

Updated Oct 27, 2026·Latest SEC filing Jul 13, 2023·Suggest an edit

About Septerna

Septerna is a private company based in South San Francisco, California, incorporated in 2019 in Delaware. It has reported $73,499,988 raised in one offering on Form D since July 2023. Its chief executive is Jeffrey Finer.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Jun 28, 2023Jul 13, 2023$73,499,988of $149.9M target30$2.4MEquityRule 506(b)Form D ↗

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 Septerna's Form D filed Jul 13, 2023.

AE
Alan Ezekowitz
Director
Also a board director at ai3Bio.
RX
Ran Xiao
Executive officer
EB
Elizabeth Bhatt
Executive officer
JT
Jeffrey Tong
Director
JS
Jake Simson
Director
AB
Abraham Bassan
Director
Also a director at CARGO Therapeutics.
JF
Jeffrey Finer
Chief Executive Officer and director
SS
Samira Shaikhly
Executive officer

Sources

  1. SECSepterna, Inc. filing history