About Calyxo
Calyxo is a private company based in Pleasanton, California. It has reported $156,065,003 raised in ten offerings on Form D since March 2016. Its chief executive is Joe Catanese.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Apr 1, 2026 | Apr 16, 2026 | $40,099,963fully sold | 12 | $3.3M | EquityRule 506(b) | Form D ↗ |
| Dec 20, 2024 | Dec 26, 2024 | $28,275,528of $31.9M target | 10 | $2.8M | EquityRule 506(b) | Form D ↗ |
| Oct 27, 2023 | Nov 3, 2023 | $50,000,000fully sold | 16 | $3.1M | EquityRule 506(b) | Form D ↗ |
| Jan 24, 2022 | Feb 2, 2022 | $22,693,900fully sold | 18 | $1.2M | EquityRule 506(b) | Form D ↗ |
| Oct 2, 2019 | Oct 15, 2019 | $12,863,376of $15.8M target | 20 | $643K | EquityRule 506(b) | Form D ↗ |
| Apr 26, 2019 | May 8, 2019 | $450,001of $1.0M target | 17 | $26,471 | Debt, Options, Securities on exerciseRule 506(b) | Form D ↗ |
| Jun 13, 2018 | Aug 16, 2018 | $1,602,235of $1.7M target | 50 | $32,045 | EquityRule 506(b) | Form D ↗ |
| Sep 25, 2017 | Sep 25, 2017 | $30,000of $150K target | 2 | $15,000 | DebtRule 506(b) | Form D ↗ |
| Mar 28, 2016 | Mar 29, 2016 | $50,000fully sold | 2 | $25,000 | DebtRule 506(b) | Form D ↗ |
| Not yet | Mar 4, 2016 | $0target not set | 0 | — | EquityRule 506(b) | Form D ↗ |
| Total, ten offerings | $156,065,003 | |||||
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 Calyxo's Form D filed Apr 16, 2026.


Jee Shin
Founder and Chief Business Officer, director
Also a chief executive officer and director at Nob Hill Therapeutics.

JG
DA

Ryan Drant
Founder and Managing Partner, director

DM
Dana Mead
Director
Earlier filings also listed Robert Goforth (director, last listed Oct 2019), Beverly Huss (director, last listed Oct 2019) and Mark Kidd (executive officer, last listed Sep 2017).
Sources
- SECCalyxo, Inc. filing history
- CompanyCalyxo contact
- CompanyCalyxo leadership
- InvestorQuesta Capital: Calyxo
