Overview
News
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$11.3M
2 rounds on record
Latest round
$8.5M
Venture round · Dec 2023 · 2 yr ago
Team
26
US Form 5500 (plan participants) · Dec 2025 · +13% in a year
Backers
1
AlleyCorp
The money's age
Long since its last round
33 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2025 Team of 26 was 23 · US Form 5500 (plan participants) Dec 20, 2023 Raised a round Venture round $8.5M · SEC Form D Jul 18, 2022 Raised a round Venture round $2.8M · SEC Form D 2022 Founded
Funding rounds
RoundDateAmountInvestorsSource
Venture round Dec 2023 $8.5M — SEC Form D
Venture round Jul 2022 $2.8M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Sunstone Therapies, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Manish AgrawalExecutive Officer, DirectorSEC Form D
Kimberly RoddyExecutive Officer, DirectorSEC Form D
Paul ThambiExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview

Sunstone Therapies provides psychedelic-assisted therapy for those experiencing cancer, PTSD, trauma, and depression. Safe, structured, and grounded in research. See if a clinical trial is right for you.

News

Blog 6 days ago
Applying Trauma-Informed Care in Psychedelic Therapy
Incorporating trauma-informed principles throughout psychedelic-assisted therapy can create a safer therapeutic environment while helping patients maintain a sense of agency in their own care. By Sara So, L.C.P.C. Psychology Today September 22, 2026Publis
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Report
Blog 16 days ago
Understanding Psychedelic Compounds
An overview of psychedelic + related compounds, including proposed mechanisms of action, physical and physiological risks, and investigational clinical applications. The term "psychedelics" is broadly used to describe substances that can alter a person's
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Report
Blog 20 days ago
Can research, data, and technology aid the development of psychedelic medicine?
Authors Robin L Carhart-Harris, Anne C Wagner, Manish Agrawal, Hannes Kettner, Jerold F Rosenbaum, Adam Gazzaley, David J Nutt, and David Erritzoe Originally published in the Journal of Psychopharmacology as Can pragmatic research, real-world data and dig
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Report
Blog 20 days ago
The safety and efficacy of psilocybin therapy in patients with cancer and major depressive disorder
Authors Manish Agrawal, Paul M. Thambi, and Sarah Shnayder Originally published in The Journal of Clinical Oncology as The safety and efficacy of psilocybin therapy in patients with cancer and major depressive disorder. Published Date: June 2, 2022 Abstra
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Report
Blog 20 days ago
Psilocybin-assisted therapy improves psychosocial well-being in cancer patients
Authors Sarah Shnayder, Rezvan Ameli, Ninet Sinaii, Ann Berger, Manish Agrawal Originally published in The Journal of Affective Disorders as Psilocybin-assisted therapy improves psycho-social-spiritual well-being in cancer patients. Published Date: Februa
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Report
Blog 20 days ago
Psilocybin therapy for patients with cancer and major depression disorder
Authors Manish Agrawal; Ezekiel Emanuel, Brian Richards, William Richards, Kim Roddy, Paul Thambi Originally published in JAMA Oncology as Assessment of Psilocybin Therapy for Patients With Cancer and Major Depression Disorder. This nonrandomized controll
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Report
Blog 21 days ago
Psilocybin-assisted group therapy in patients diagnosed with cancer and depression
Authors Manish Agrawal, William Richards, Yvan Beaussant, Sarah Shnayder, Rezvan Ameli, Kimberly Roddy, Norma Stevens, Brian Richards, Nick Schor, Heather Honstein, Betsy Jenkins, Mark Bates, and Paul Thambi Originally published in Cancer as Psilocybin-as
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Report
Blog 21 days ago
Direct observation measure of therapeutic connection in psilocybin-assisted therapy
Authors Robert Gramling, Emily Bennett, Keith Curtis, William Richards, Donna M Rizzo, Francesca Arnoldy, Logan Hegg, Jon Porter, Heather Honstein, Susanna Pratt, Elise Tarbi, Maija Reblin, Paul Thambi, Manish Agrawal Originally published in The Journal o
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Blog 21 days ago
Group psychedelic therapy: empirical estimates of cost-savings and improved access
Authors Elliot Marseille, Christopher S. Stauffer, Manish Agrawal, Paul Thambi, Kimberly Roddy, Michael Mithoefer, Stefano M. Bertozzi, and James G. Kahn Originally published in Frontiers in Psychiatry as Group psychedelic therapy: empirical estimates of
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Report
Blog 21 days ago
Acceptability of psilocybin-assisted group therapy in patients with cancer and MDD
Authors Yvan Beaussant, Elise Tarbi, Kabir Nigam, Skye Miner, Zachary Sager, Justin J Sanders, Michael Ljuslin, Benjamin Guérin, Paul Thambi, James A Tulsky, Manish Agrawal Originally published in Cancer as Acceptability of psilocybin-assisted group thera
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People

Manish Agrawal
Executive Officer, Director
Kimberly Roddy
Executive Officer, Director
Paul Thambi
Executive Officer
Riaz Valani
Director
Omar Njie
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Rockville United States
HQ
9905 Medical Center Drive, St 350, Rockville, MD 20850
50-200 est. staff
9905 Medical Center Drive, St 350, Rockville, MD 20850
company site

Financials

Total raised
$11.3M
Latest round
Venture - Series Unknown
Funding rounds
2
Funding rounds
Round Announced Amount
Venture - Series Unknown 2023 $8.5M Details
Venture - Series Unknown 2022 $2.8M Details