About LeanBio Therapeutics
LeanBio Therapeutics is a private company based in Brookline, Massachusetts, incorporated in 2026 in Delaware. It has reported $0 raised in one offering on Form D since October 2026.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Not yet | Oct 22, 2026 | $0target not set | 0 | — | Equity, Options, Securities on exerciseRule 506(b), 4a5 | 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 LeanBio Therapeutics's Form D filed Oct 22, 2026.
MP
Michal Preminger
Executive officer and director
WH
William Hait
Executive officer and director