Callahan, Neil

Co-Founder and Managing Partner

William Lee

Co-Founder and Managing Director

14 past transactions

Bizzabo

Series D in 2019
Bizzabo powers immersive in-person, virtual, and hybrid experiences. The Bizzabo Event Experience OS is a data-rich open platform that allows Event Experience Leaders to manage events, engage audiences, activate communities, and deliver powerful business outcomes — all while keeping attendee data private and secure. As a Leader in The Forrester Wave™: B2B Marketing Events Management Solutions, Q1 2021 Report, they are trusted by world brands to power their events — from Fortune 100 enterprise organizations and financial institutions to creative agencies and scaling tech companies. Bizzabo was founded by Boaz Katz, Alon Alroy, and Eran Ben-Shushan, and has more than 300 employees in its New York, Tel-Aviv, Kyiv, and London offices, as well as 15+ remote locations around the world.

Tailwind

Series B in 2018
Tailwind is a leading small business marketing platform that helps entrepreneurs, creators, sellers and marketers plan, create and execute world-class marketing campaigns across digital marketing platforms including Email marketing, Facebook, Instagram and Pinterest. Tailwind is rapidly shifting the status quo that marketers should expect from marketing software by integrating what would normally be separate stand alone tools into one cohesive system, with the goal of enabling small businesses to become effective omni-channel marketers within their unique needs.

R4 Technologies

Series B in 2018
R4 Technologies specializes in applying AI to cross-enterprise management. It is intended to unlock growth opportunities trapped in and between enterprise silos, systems, and processes.

Bizzabo

Series C in 2017
Bizzabo powers immersive in-person, virtual, and hybrid experiences. The Bizzabo Event Experience OS is a data-rich open platform that allows Event Experience Leaders to manage events, engage audiences, activate communities, and deliver powerful business outcomes — all while keeping attendee data private and secure. As a Leader in The Forrester Wave™: B2B Marketing Events Management Solutions, Q1 2021 Report, they are trusted by world brands to power their events — from Fortune 100 enterprise organizations and financial institutions to creative agencies and scaling tech companies. Bizzabo was founded by Boaz Katz, Alon Alroy, and Eran Ben-Shushan, and has more than 300 employees in its New York, Tel-Aviv, Kyiv, and London offices, as well as 15+ remote locations around the world.

Counsyl

Venture Round in 2017
Counsyl is a health technology company that offers DNA screening for men, women and their children. Our philosophy is simple - focus on diseases where advanced knowledge makes a difference in health outcomes, whether it's changing a behavior, pursuing preventative measures, or simply preparing for what lies ahead. Counsyl has screened over 500,000 patients and served over 6,000 health professionals in its modern clinical laboratory. From the purely mechanical to profoundly human, Counsyl strives to make DNA screening truly accessible to everyone. The team consists of world class engineers, scientists and clinical experts as well as a renowned engineering and scientific advisory board. Counsyl integrates sophisticated technology with custom robotic automation in its accredited medical laboratory. This focus on technology has made Counsyl a leader in helping patients and doctors communicate about medical results in real time. Its products have won the Wall Street Journal’s Innovation Award for Medicine, and have been named one of Scientific American's "Top 10 World Changing Ideas." Counsyl’s Family Prep Screen has already helped hundreds of thousands of people discover critical information before having children, and the Counsyl platform now extends beyond family preparation to include informed pregnancy and cancer screening.

Webgility

Series A in 2017
Webgility's Modern Commerce Workspace™ is designed for SMBs using QuickBooks to expand their ecommerce business, save time on accounting, and get insights to grow faster.

Metabiota

Series B in 2017
Metabiota provides data, analytics, advice, and training to prepare for global health threats and mitigate their impacts. With a strategic global presence and sustained partnerships, Metabiota’s agile approach is helping the world track, transfer, and terminate the risk associated with epidemic threats. It was founded in 2008 and headquartered in San Francisco, California.

Velocidi

Series A in 2016
Velocidi is a customer data platform (CDP) company headquartered in New York, with offices in Porto, Portugal. We deliver a private CDP deployed in each client’s own infrastructure as if it were built in-house. Velocidi is used by direct-to-consumer (DTC) brands to collect and unify 1st-party customer data, leverage machine learning to predict customer behavior, directly activate audience segments on advertising platforms, and maintain complete ownership and control of their data.

Zenedge

Series C in 2016
Leveraging its trusted, Cloud-based, globally distributed platform, its patent-pending monitoring and mitigation technology, and its unparalleled expertise in cyberattack mitigation, Zenedge provides organizations an enterprise-class, managed white-glove cybersecurity service to help secure their web sites, web applications, and networks against vulnerabilities and Distributed Denial of Service (DDoS) attacks. Unlike other Web Application Security solutions in the market, Zenedge leverages patent-pending deep machine-learning capabilities to detect anomalies, dynamically alter security postures, and initiate auto-mitigation and automatic routing with minimal to zero human intervention. This allows the company to provide better cybersecurity and faster time to mitigation than traditional Cloud and on-premise cybersecurity vendors.

Perthera

Series A in 2016
Perthera is a biotechnology company that offers personalized cancer therapy services. It helps oncologists identify the treatment options for patients to fight cancer.

CB Insights

Series A in 2015
CB Insights is a market intelligence platform that predicts company health and strategy, investor performance, and technology trends. CB insights is a tool for those engaged in private equity, venture capital, corporate development, investment banking, corporate innovation and strategy, angel investment, and consulting. Whether it is deal sourcing, due diligence, or market and competitive intelligence, CBI has been created to assist you in discovering the right private company information in the most efficient and comprehensive way.

Metabiota

Series A in 2015
Metabiota provides data, analytics, advice, and training to prepare for global health threats and mitigate their impacts. With a strategic global presence and sustained partnerships, Metabiota’s agile approach is helping the world track, transfer, and terminate the risk associated with epidemic threats. It was founded in 2008 and headquartered in San Francisco, California.

Metabiota

Seed Round in 2014
Metabiota provides data, analytics, advice, and training to prepare for global health threats and mitigate their impacts. With a strategic global presence and sustained partnerships, Metabiota’s agile approach is helping the world track, transfer, and terminate the risk associated with epidemic threats. It was founded in 2008 and headquartered in San Francisco, California.

Counsyl

Private Equity Round in 2011
Counsyl is a health technology company that offers DNA screening for men, women and their children. Our philosophy is simple - focus on diseases where advanced knowledge makes a difference in health outcomes, whether it's changing a behavior, pursuing preventative measures, or simply preparing for what lies ahead. Counsyl has screened over 500,000 patients and served over 6,000 health professionals in its modern clinical laboratory. From the purely mechanical to profoundly human, Counsyl strives to make DNA screening truly accessible to everyone. The team consists of world class engineers, scientists and clinical experts as well as a renowned engineering and scientific advisory board. Counsyl integrates sophisticated technology with custom robotic automation in its accredited medical laboratory. This focus on technology has made Counsyl a leader in helping patients and doctors communicate about medical results in real time. Its products have won the Wall Street Journal’s Innovation Award for Medicine, and have been named one of Scientific American's "Top 10 World Changing Ideas." Counsyl’s Family Prep Screen has already helped hundreds of thousands of people discover critical information before having children, and the Counsyl platform now extends beyond family preparation to include informed pregnancy and cancer screening.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.