About knownwell
knownwell is a private company based in Needham, Massachusetts, incorporated in 2022 in Delaware. It has reported $30,073,821 raised in three offerings on Form D since December 2022. Its chief executive is Brooke Boyarsky Pratt.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Oct 3, 2025 | Oct 21, 2025 | $26,073,821fully sold | 7 | $3.7M | EquityRule 506(b) | Form D ↗ |
| Dec 4, 2023 | Dec 15, 2023 | $0of $19.9M target | 2 | $0 | EquityRule 506(b) | Form D ↗ |
| Nov 4, 2022 | Dec 16, 2022 | $4,000,000of $4.5M target | 7 | $571K | Convertible (SAFE)Rule 506(b) | Form D ↗ |
| Total, three offerings | $30,073,821 | |||||
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 knownwell's Form D filed Oct 21, 2025.
Vineeta Agarwala
Director
Also a director at Arda Therapeutics, BigHat Biosciences and Rezo Therapeutics.
BW
Ben Wanamaker
Director
AF
Angela Fitch
Executive officer
BP
Brooke Boyarsky Pratt
Chief Executive Officer and director
Ian Chiang
Director
Also a partner and director at Atlas Oncology Partners and a director at Rx Redefined.
Earlier filings also listed Brooke Pratt (executive officer and director, last listed Dec 2022).