Douglas Song

Decibel Partners LLC (Decibel Partners) is a venture capital firm founded in 2018 by Jon Skoda. The firm is headquartered in Palo Alto, California.

Censys, Inc. provides Internet security data. The firm provides information security practitioners with critical data-driven insights to prevent cybersecurity threats and better understand network attack surfaces. It helps to monitor and find corporate infrastructure, and also to track adversaries and prevent phishing attacks and brand impersonation. The company was founded by Zakir Durumeric in 2017 and is headquartered in Ann Arbor, MI.

Duo Security, Inc. develops cloud-based security platform. It offers two-factor authentication, endpoint remediation, and secure single sign-on tools. The company was founded by Douglas Joon Song and Jon Oberheide in 2009 and is headquartered in Ann Arbor, MI.

SWFL, Inc. provides complete hardware and software for building web-enabled projects. It offers standalone wireless networks that don't require any central routing service or cloud. The company was founded by Eric Jennings in 2012 and is headquartered in Reno, NV.

Stratos Technologies, Inc. provides mobile payment services. It offers a mobile application that enables users to convert and swipe echo into the card of their choice, such as debit, credit, loyalty, and prepaid cards with the tap of phone. The firm provides Echo, a card that mimics ordinary cards with a magnetic stripe registered under the user's name and syncs. The company was founded by Henry Balanon, Thiago Olson, Will Parker Roe, Robbie Zettler, Chris Bartenstein, and Miron Klimkowski in 2012 and is headquartered in Ann Arbor, MI.

AlpineReplay, Inc. provides applications services for skiers and snowboarders. Its application measures speed, airtime, vertical, calories and distance. The company was founded by Anatole Lokshin and David Lokshin on January 16, 2013 and is headquartered in Huntington Beach, CA.

Habla, Inc. develops online sales and customer services. The firm provides various methods to chat with visitors to website using the existing instant messaging client. The company was founded by Ben Congleton, Matt Pizzimenti, Roland Osborne and Zach Steindler in 2009 and is headquartered in San Francisco, CA.