Investor directory

Massachusetts Mutual Life Insurance Company

Founded in 1851, MassMutual is a mutual life insurance company headquartered in Springfield, Massachusetts. It offers a range of financial services including investment management, trust services, life insurance, disability income insurance, long-term care insurance, annuities, mutual funds, and retirement products.
https://massmutualventures.com
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https://www.capitaliq.com/CIQDotNet/company.aspx?companyId=21671
https://www.privateequityinternational.com/database/#/profile?id=826

Yara Alenazi

Senior Associate

Jason Allen

Lead Portfolio Manager Impact Investments

Alix Brunet Nazir

Principal

Weijian Chen

Associate

David Diaz-Casariego

Portfolio Manager

Mark Goodman

Managing Partner

Timothy Krysiek

Managing Partner

Tim Krysiek

Managing Partner

Carlos Jo Loo

Principal

Darrell Oliveira JD

Vice President

Eric Partlan

Chief Investment Officer

George W. Rice

Co-Founder

Douglas Russell

Managing Partner and Head of MMV

Sam Stone

Senior Associate

Cheryl Teo

Senior Associate

Past deals in Self-improvement

HelloBetter

Venture Round in 2025
HelloBetter is a digital therapeutics company that develops and delivers evidence‑based online mental‑health programs. Founded in 2015 as a university spin‑off, it offers courses for conditions such as stress, depression, anxiety, panic, insomnia, chronic pain, alcohol use, and diabetes‑related mood disorders. The platform is approved as a DiGA in Germany, allowing prescription‑based access and nationwide reimbursement for more than 73 million people. Over 30 randomized controlled trials have evaluated its ten programs, making it a global leader in digital mental‑health research. The company operates from Hamburg and Berlin and continues to expand beyond the DACH region.

HelloBetter

Series A in 2023
HelloBetter is a digital therapeutics company that develops and delivers evidence‑based online mental‑health programs. Founded in 2015 as a university spin‑off, it offers courses for conditions such as stress, depression, anxiety, panic, insomnia, chronic pain, alcohol use, and diabetes‑related mood disorders. The platform is approved as a DiGA in Germany, allowing prescription‑based access and nationwide reimbursement for more than 73 million people. Over 30 randomized controlled trials have evaluated its ten programs, making it a global leader in digital mental‑health research. The company operates from Hamburg and Berlin and continues to expand beyond the DACH region.

HelloBetter

Series A in 2022
HelloBetter is a digital therapeutics company that develops and delivers evidence‑based online mental‑health programs. Founded in 2015 as a university spin‑off, it offers courses for conditions such as stress, depression, anxiety, panic, insomnia, chronic pain, alcohol use, and diabetes‑related mood disorders. The platform is approved as a DiGA in Germany, allowing prescription‑based access and nationwide reimbursement for more than 73 million people. Over 30 randomized controlled trials have evaluated its ten programs, making it a global leader in digital mental‑health research. The company operates from Hamburg and Berlin and continues to expand beyond the DACH region.

Society of Grownups

Funding Round in 2015
Society of Grownups is a sort of masters program for adulthood. A place to learn how to deal with adult responsibility without losing your soul or sense of adventure along the way.
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