MentalHappy
YC S18San Francisco, US · Founded 2016 · Delaware corporation · 7 employees · 5 known investors
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MentalHappy is a platform where people find and join expert-led support groups online for grief, anxiety, relationships, parenting, and chronic illness. The platform serves both members seeking support and facilitators (therapists, counselors, coaches, and peer leaders) who run groups with privacy and structure built in.
Also known as Cheerbox · Cheerbox (Formally MentalHappy) · MentalHappy, Cheerbox (Formally MentalHappy), Cheerbox
Founders & leadership· Y Combinator alumni (S18)
MentalHappy was founded in 2016 by Tamar Blue and Kwame Ampem.


Investors · 5
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Also in the syndicate · 2
Funding
SEC filings, press & company announcements$500K disclosed across 1 of 3 rounds · 2021–2024
- Undisclosed amountseed fundingOct 2021
Northwestern Mutual Future Ventures
Source ↗ - Undisclosed amountSeedMay 2021
Mercom Capital Group
Source ↗
▶$500KraisedAug 2024 · 2 investors · Other TechnologyRule 506(b)
- Tamar Lucien BlueExecutive Officer
- Offering amount
- $2M
- Amount sold
- $500K
- Minimum investment
- $25K
- First sale
- Jul 2024
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 04, 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 7
Companies working in the same space as MentalHappy.
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does MentalHappy do?
- MentalHappy is a platform where people find and join expert-led support groups online for grief, anxiety, relationships, parenting, and chronic illness. The platform serves both members seeking support and facilitators (therapists, counselors, coaches, and peer leaders) who run groups with privacy and structure built in.
- Who founded MentalHappy?
- MentalHappy was founded by Tamar Blue, Kwame Ampem in 2016.
- Who are MentalHappy's investors?
- MentalHappy's investors include Y Combinator, Northwestern Mutual Accelerator, Social Impact Capital.
- How much funding has MentalHappy raised?
- MentalHappy has disclosed $500K raised across 1 of its 3 known rounds.
- Where is MentalHappy headquartered?
- MentalHappy is headquartered in San Francisco, US.







