
Zoominfo had a successful IPO on Thursday after raising its initial price from $16 – $18 to $21. Shares opened at $40 and closed the day at $34, an increase of 62% over the IPO price. Friday, goosed by the market rise following positive unemployment figures, Zoominfo rose to $38.89.
Zoominfo raised nearly $935 million on the IPO and has a market capitalization of $14.8 billion. It is trading on the NASDAQ under ticker ZI.
Zoominfo (FKA DiscoverOrg) has been a rocket ship, growing revenue both organically and inorganically. DiscoverOrg made the Inc 5000 list for the past nine years (and would easily qualify for the 2020 list), and Zoominfo was on the list for seven years before being acquired by DiscoverOrg.
The firm began as a hand-crafted profiler of top companies. When I first met CEO Henry Schuck over a dozen years ago, DiscoverOrg covered 1,300 companies and 20,000 contacts. While the coverage was limited, the profiles contained rich information for named account reps, including emails, direct-dial phones, org charts, technographics, and biographies. All of this intelligence was hand-researched and reverified every 90 days. Users could download the profiles as PDFs and build exportable prospecting lists. Over the next few years, they grew the data set, added Inside Scoops, and a wide set of enterprise software connectors.
DiscoverOrg grew organically until three years ago when it began acquiring competitors. The first acquisition was iProfile, a firm where Schuck worked in college, followed by RainKing a year later. The iProfile deal was small, but RainKing was their top competitor in the technology sales intelligence space. The RainKing and iProfile datasets were quickly reverified by the editorial team and merged into the DiscoverOrg database. RainKing provided DiscoverOrg with additional sales reps, around $35 million in additional revenue, and an expanded editorial team.
In February 2019, DiscoverOrg acquired Zoominfo, a contact-centric vendor with a deep set of emails and direct-dial phones. The acquisition greatly increased DiscoverOrg’s coverage of companies and contacts and provided additional data collection tools (signature-block mining, NLP data gathering, and Datanyze technographics) to supplement the editorial team.
DiscoverOrg quickly moved to merge the two companies and launched a new platform only seven months later. Not only did it support much of the key content and functionality of the legacy platforms, but it also served as the basis of new capabilities such as Workflows (trigger-based campaign deployment) and WebSights (visitor intelligence).
Bringing that much functionality to the market on a new platform in under a year was quite impressive. Based upon new product launches and re-platforming at competitors, I would have anticipated over a year for just the initial consolidated platform launch and another year of “fit-and-finish” work where missing features are supported but few new capabilities are addressed. The firm even completed two tuck-ins in 2019 (NeverBounce email verification and Komiko Inbox AI).
Zoominfo now covers 14 million global businesses and 120 million business professionals. “We’ve built a robust engine of millions of unique sources that come into a machine learning and artificial intelligence engine that’s making decisions every day about what to publish or not publish in our platform,” Schuck explained to Jim Cramer before the market opening. The data is “constantly changing” as companies grow and shrink, hire new employees, upgrade their technology, open new locations, and launch new products.
“That machine learning engine that we’ve built, that artificial intelligence, is keeping track of all of those changes across billions of data points in real-time and at scale. And that is how we’re able to bring those insights to our 15,000 customers.”
CEO Henry Schuck on CNBC
When the new platform was rolled out in September, DiscoverOrg chose to rebrand as Zoominfo after the firm determined that it was easier to build brand perception than brand presence.
“I feel really good about the IPO,” said co-founder and CEO Henry Schuck. “I feel even better about the company we built. If we can continue on the foundation we’ve built, we can be a successful foundation stock for our shareholders.”
Due to the pandemic, the traditional stock market bell-ringing event was not held. Instead, a virtual livestream bell ringing was displayed in Times Square.
“You expect to be in New York City at the Nasdaq building with the 60 people who helped you build the company,” said Schuck. “We took an event that 60 people would be part of and made it an event that all 1,300 employees could be a part of.”
The Times Square screen also displayed, “Together, We Stand. Divided, We Fall. Stop the Hate. Zoominfo.”

The successful IPO “gives our company a bigger brand name and voice,” said Schuck.
According to the Oregonian, Zoominfo is now the second-highest valued firm in the Portland, Oregon area, trailing only Nike.
Manoj Ramnani, CEO of competitor SalesIntel, called the successful IPO both a market and product validation, noting that Zoominfo owns only 2% of its $24 billion TAM. It also demonstrates the power of persistence.
“ZoomInfo has been in the market for a while. They have gone through numerous acquisitions and have painstakingly scaled their business. I know firsthand what it takes to build and scale a B2B data company, kudos to them. The point is, success doesn’t come overnight. They have worked hard, and it has paid off,” complimented Ramnani.
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