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Hilltop Biosciences Inc.

Updated Oct 27, 2026·Latest SEC filing Mar 31, 2025·Suggest an edit

About Hilltop Biosciences

Hilltop Biosciences is a private company based in Norwood, Massachusetts. It has reported $7,794,034 raised in five offerings on Form D since July 2019. Its chief executive is Amanda Drobnis.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Nov 27, 2024Dec 12, 2024amended Mar 31, 2025$5,303,565of $5.5M target73$72,652EquityRule 506(b)Form D/A ↗1 earlier filing
Dec 20, 2022Jan 3, 2023amended Apr 3, 2023$723,524of $1.0M target42$17,227DebtRule 506(b)Form D/A ↗2 earlier filings
Aug 18, 2021Aug 27, 2021amended Oct 4, 2021$866,345of $1.4M target67$12,931EquityRule 506(b)Form D/A ↗1 earlier filing
May 14, 2020May 29, 2020$149,746of $450K target21$7,131Securities on exercise, Convertible DebtRule 506(b)Form D ↗
Jul 2, 2019Jul 11, 2019$750,854of $1.0M target48$15,643EquityRule 506(b)Form D ↗
Total, five offerings$7,794,034

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 Hilltop Biosciences's Form D filed Mar 31, 2025.

MW
Mark Williams
Executive officer and director
JM
AW
Alan Watson
Director
Denise Bevers
Denise Bevers
Director
Also a co-founder, president & CEO, board member at VETmAb BIO.
AD
Amanda Drobnis
Chief Executive Officer and President, director

Earlier filings also listed Denise Beavers (director, last listed Apr 2023) and Jill Wittels (director, last listed May 2020).

Sources

  1. SECHilltop Biosciences Inc. Form D, filed Dec 12, 2024
  2. SECHilltop Biosciences Inc. Form D/A, filed Feb 17, 2023
  3. SECHilltop Biosciences Inc. Form D, filed Jan 3, 2023
  4. SECHilltop Biosciences Inc. Form D, filed Aug 27, 2021
  5. SECHilltop Biosciences Inc. filing history