Grannus Therapeutics
Indianapolis, US · Founded 2020 · United States corporation · 2 known investors
Grannus Therapeutics develops Hsp90 inhibitors that selectively target the beta isoform of the Hsp90 protein for cancer treatment. Its lead candidate, GRE317, is designed for single-agent anti-tumor activity and combination with therapies such as PARP inhibitors and immunotherapies, with programs advancing toward IND-enabling milestones and clinical studies.
Founders & leadership
Grannus Therapeutics was founded in 2020 by Brian Blagg and Sanket Mishra.


Investors · 2
Reported raises · per SEC filings
Form D private placements$1.8M disclosed across 2 rounds · 2022–2023
▶$800KraisedJan 2024 · 9 investors · BiotechnologyRule 506(b)
- John FoglesongExecutive Officer, Director
- Brian BlaggDirector
- Offering amount
- $800K
- Amount sold
- $800K
- Minimum investment
- $250K
- First sale
- Nov 2023
- Incorporated
- Corporation, United States, 2020
- Federal exemptions
- 06b
▶$950KraisedJan 2022 · 11 investors · BiotechnologyRule 506(b)
- John FoglesongExecutive Officer, Director
- James ThompsonDirector
- Brian BlaggDirector
- Offering amount
- $1M
- Amount sold
- $950K
- Minimum investment
- $35K
- First sale
- Jan 2022
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlapCompanies competing with Grannus Therapeutics for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Grannus Therapeutics do?
- Grannus Therapeutics develops Hsp90 inhibitors that selectively target the beta isoform of the Hsp90 protein for cancer treatment. Its lead candidate, GRE317, is designed for single-agent anti-tumor activity and combination with therapies such as PARP inhibitors and immunotherapies, with programs advancing toward IND-enabling milestones and clinical studies.
- Who founded Grannus Therapeutics?
- Grannus Therapeutics was founded by Brian Blagg, Sanket Mishra in 2020.
- Who are Grannus Therapeutics's investors?
- Grannus Therapeutics's investors include 1842, Elevate Ventures.
- How much funding has Grannus Therapeutics raised?
- Grannus Therapeutics has disclosed $1.8M raised across 2 rounds.
- Where is Grannus Therapeutics headquartered?
- Grannus Therapeutics is headquartered in Indianapolis, US.

