Skip to content

Join mailing list

Join mailing list

Meet Our Leadership

Dr. Harry Mamaysky

Dr. Harry Mamaysky

Chief Investment Officer, Head of Research

hmamaysky@quantstreetcapital.com
212-537-3877

View full profile

Isaac Mamaysky, Esq.

Chief Operating Officer, Head of Compliance

imamaysky@quantstreetcapital.com
212-531-5050

View full profile

Receive insights and analysis straight to your inbox. Sign up for our mailing list.

Name

Email

Terms

By submitting this form, you agree to receive informational, service-related, and marketing emails from QuantStreet. You can unsubscribe at any time by contacting us or using the unsubscribe link in any email. You also confirm that you have read and agree to our Terms of Use and Privacy Policy.

What makes us different?

Click to Explore our Values

hello@quantstreetcapital.com
212-537-3877

Home
Process & Strategy
Managing Investment Risk
Our Story
Leadership
Our Values

Home
Process & Strategy
Managing Investment Risk
Our Story
Leadership
Our Values

Research & Analysis
Services & Fees
FAQ
Careers/Adviser Affiliation
Contact
Client login

Research & Analysis
Services & Fees
FAQ
Careers/Adviser Affiliation
Contact
Client login

Investing in financial markets involves risks. Investors may lose money. Our investment strategies cannot ensure a profit or protect against loss. There are many factors that affect future risks and returns that we are unable to anticipate. Past performance does not guarantee future results, which may be materially worse. Forecasting models may do a poor job of describing actual market outcomes. This is an educational website that does not contain legal, tax, or investing advice. We recommend consulting with the appropriate professional before making legal, tax, or investing decisions. Please see the Terms of Use and Privacy Policy for other important information.

Privacy Policy | Terms of Use | Form ADV/Firm Brochure

Join mailing list

1. Request Digital Info Package

2. Request Phone Call

3. Request Video Call

Home
Process & Strategy
Managing Investment Risk
Our Story
Leadership
Our Values

Home
Process & Strategy
Managing Investment Risk
Our Story
Leadership
Our Values

Research & Analysis
Services & Fees
FAQ
Careers/Adviser Affiliation
Contact
Client login

Research & Analysis
Services & Fees
FAQ
Careers/Adviser Affiliation
Contact
Client login

Terms of Use | Privacy Policy

Form ADV/Firm Brochure