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Osteal Therapeutics, Inc.

Updated Oct 29, 2026·Latest SEC filing Nov 5, 2025·Suggest an edit

About Osteal Therapeutics

Osteal Therapeutics is a private company based in Dallas, Texas. It has reported $127,548,743 raised in six offerings on Form D since April 2018. Its chief executive is David Thompson.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Oct 17, 2025Nov 5, 2025$15,602,151of $26.7M target10$1.5MEquityRule 506(b)Form D ↗
May 22, 2024Jun 6, 2024$49,999,926of $49.9M target16$3.1MEquityRule 506(b)Form D ↗
Aug 29, 2023Sep 12, 2023$22,285,675of $23.0M target19$1.1MEquityRule 506(b)Form D ↗
Dec 17, 2021Dec 30, 2021$30,248,730of $32.3M target59$512KEquityRule 506(b)Form D ↗
Nov 6, 2020Nov 23, 2020amended Jan 12, 2021$2,000,000fully sold25$80,000DebtRule 506(b)Form D/A ↗1 earlier filing
Mar 26, 2018Apr 6, 2018$7,412,261of $7.7M target45$164KEquityRule 506(b)Form D ↗
Total, six offerings$127,548,743

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 Osteal Therapeutics's Form D filed Nov 5, 2025.

MS
Martin Sands
Director
JC
BB
Brian de Beaubien
Executive officer and director
DT
David Thompson
Chief Executive Officer and director
BM
Biren Mehta
Director
DK
DC
David Cash
Director
RL
Rushu Luo
Director
EO
Erik Oros
Director
SP
Sonal Patel
Director

Earlier filings also listed Noam Krantz (director, last listed Dec 2021), Jude Paganelli (executive officer and director, last listed Jan 2021) and Renee Ryan (director, last listed Apr 2018).

Sources

  1. SECOsteal Therapeutics, Inc. Form D, filed Nov 23, 2020
  2. SECOsteal Therapeutics, Inc. filing history