David Ratner

David Ratner

Experienced CEO: Product, Growth, Strategy, Culture, GTM, Change-Agent
San Francisco, California, United States

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Work Experience

HYAS

CEO

2019-09-01 - Present

Ratner Consulting

► Adviser to CEOs and Boards

2011-08-01 - Present

Realm Inc

CEO

2018-01-01 - 2019-08-01

Syniverse

President, Enterprise and Chief Product Officer

2016-01-01 - 2017-06-01

AGNITY, Inc

Advisory Board Member

2014-06-01 - 2016-01-01

Openwave Messaging, Inc.

► CEO and President

2012-07-01 - 2014-05-01

SEVEN

► COO and SVP Engineering & Product Delivery

2008-05-01 - 2011-08-01

Carrier Access

► Senior Vice President, Wireless Business Unit

2007-03-01 - 2008-02-01

Openwave Systems Inc.

► Vice President, Messaging and Communication

2006-01-01 - 2007-01-01

Skills

reverse whois cybercrime attribution malware network analysis rare data information security attribution intelligence threat intelligence network security cybersecurity fraud dns cybersecurity protective dns pdns

Languages

English