NYLIFE Securities LLC | 15,666 followers on LinkedIn. NYLIFE Securities is a subsidiary of New York Life Insurance Company and focuses on providing clients with world‐class brokerage services and a wide variety of investment options. As a registered broker-dealer and a wholly owned subsidiary of New York Life Insurance Company, NYLIFE Securities can offer the resources needed to help clients maximize their opportunities to grow and maintain their wealth. Our exceptional client service, investment platform, and competitive cost structure can help address clients’ needs, regardless of their financial objectives.