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Resolute Science, Inc.

San Diego, CA · Founded 2020
LAST FUNDING
$4.5M
Seed

Resolute Science, Inc. is a biotechnology company developing a pipeline of first-in-class synthetic drug conjugates, specifically Macrophage-Targeted Conjugates (MAC-TACs), for the treatment of solid tumors.

Funding history

RoundAmount
Seed$4.5M
SEC Form D filed
Apr 3, 2026·Feb 10, 2025·May 16, 2024

About Resolute Science, Inc.

How much funding has Resolute Science, Inc. raised?

Resolute Science, Inc. has raised $4.5M in total funding. The most recent round was Seed.

Where is Resolute Science, Inc. headquartered?

Resolute Science, Inc. is headquartered in San Diego, CA.

What does Resolute Science, Inc. do?

Resolute Science, Inc. is a biotechnology company developing a pipeline of first-in-class synthetic drug conjugates, specifically Macrophage-Targeted Conjugates (MAC-TACs), for the treatment of solid tumors.

What problem does Resolute Science, Inc. solve?

Many solid tumor treatments stop working because cancer cells lose or mutate the receptors that targeted therapies rely on, leaving patients with aggressive, treatment-resistant cancers out of options.

What's Resolute Science, Inc.'s solution?

Resolute Science develops Macrophage-Targeted Conjugates (MAC-TACs), synthetic drug conjugates that use tumor-associated macrophages to deliver cytotoxic or radiotherapeutic payloads to nearby cancer cells.

What makes Resolute Science, Inc. different?

By targeting stable, non-dividing tumor-associated macrophages instead of the cancer cells themselves, they say their approach bypasses common resistance mechanisms; their lead candidate RS-5 has shown anti-cancer efficacy across 22 preclinical studies in 10 tumor models.

What makes Resolute Science, Inc. notable?

Founded by Dr. Faith H. Barnett, the San Diego biotech has received investment from NuFund Venture Group.

Leadership

James Mackay
Director
Industry
Healthcare
Founded
2020
HQ
San Diego, CA
Raised
$4.5M
Stage
Seed
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Free to use in articles, research, and reference works. Stable URL, will not change. Data on this page last updated September 3, 2026.

MLA
"Resolute Science, Inc.: Funding & Investors." SoCal.Startups, September 3, 2026, https://socalstartups.io/companies/resolute-science-inc. Accessed September 29, 2026.
APA
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