Aaron Levie
Analyst · KeyBanc Capital Markets
Thanks, Alice, and thanks everyone for joining the call. We had a solid second quarter of wins and expansions with leading organizations like Canon, JLL, Nationwide and Société Générale, ending Q2 with more than 87,000 total paying customers globally. Cash flow from operations improved by more than $8 million year-over-year to negative $1.3 million, demonstrating our continued focus on probability. Revenue was $148.2 million, up 21% and ahead of our guidance, and billings grew 17% year-over-year to $162.8 million.
Beginning this year, we increased our focus on strategic solution sales and building deeper relationships with our customers. We are already seeing traction with our new strategy in Q2 as we closed 50 deals greater than $100,000 versus 40 a year ago; 11 deals over $500,000 versus 8 a year ago; and 2 deals more than $1 million versus 4 a year ago; with a strong pipeline of 7-figure deals expected in the back half of the year.
In Q2, we had add-on products like Box Governance, Zones, KeySafe and Platform attached to 2/3 of our 6-figure deals. Our leadership in cloud content management continues to accelerate with a wide range of enterprises in the most regulated industries adopting Box for their digital transformation.
As we've talked about previously, we're focused on 2 major objectives this year. The first, innovating in cloud content management to power how companies work and run in the digital age, and advancing our global go-to-market efforts so that we can reach more enterprises around the world and make them successful with Box. In Q2, we continued to make solid progress on both of these objectives.
Starting with product innovation. We made several enhancements to our cloud content management platform that position us to help the world's largest enterprises digitize their workplace and business processes. To power secure collaboration in a modern digital workplace, we announced new integrations with best-of-breed applications to reinforce Box as the central hub for content in the enterprise. Box's unique open and neutral platform enables deep integrations with more than 1,400 applications, including major partners like IBM, Google, Microsoft and Apple.
At Google Next, we unveiled an all new set of G Suite integrations that allow Gmail users to attach Box files and download e-mail attachments to Box without having to leave the Gmail interface. And we also demonstrated new integrations with Google Docs, Sheets and Slides that will be made available to customers later this year.
Earlier this month, we announced the general availability of our new integration with Salesforce Quip. And just last week, we announced that we are partnering with ServiceNow to integrate Box content into customers' business processes even further, which is one of the most requested integrations from our customers in recent years.
Enterprises today need a single-source of truth for content across their end-user applications and back-end systems, which can only be delivered by a neutral platform like Box. And at BoxWorks, we will showcase a number of new innovations that will make best-of-breed apps even more central to the Box experience.
Next, to enable organizations to reimagine and digitize their business processes, Box brings the power of workflow and AI to enterprise content. At BoxWorks, we will provide updates about how enterprises can automate their collaborative tasks and events in Box to help streamline their business processes with cloud content management. Over the next several quarters, you will continue to see us deliver expanded automations functionality, not only natively in Box, but also through our ecosystem of partners.
Looking ahead, our neutral and open platform architecture allows us to partner strategically with a wide range of technology leaders like IBM, Microsoft and Google to leverage their advanced AI and machine learning capabilities in Box. Driven by the demand we're seeing from our beta program, we expanded the private beta of Box Skills in June and we're continuing to see a growing array of use cases for Skills across every industry. For example, a retailer is using our image intelligence skill to tag and organize large volume of images to drive marketing campaigns, and the city council is using our video intelligence skill to transcribe council meetings. At BoxWorks, we'll be sharing much more about our Box Skills road map.
Finally, our enterprise security features and compliance capabilities continue to be a critical differentiator for Box and a leading reason why customers choose Box to move to the cloud. For example, in Q2, a top global investment bank expanded its deployment with Box in a 7-figure deal, purchasing Box Governance and KeySafe products in addition to Platform. They selected Box over SharePoint because of the first-class user experience and security features and their need to build customer-facing applications. At BoxWorks, we'll be sharing our vision for the future of security leveraging Box's native machine learning capabilities to help enterprises keep sensitive content and users protected.
All of this innovation in cloud content management is continuing to be recognized by the market with Gartner naming Box a leader and the most visionary company in the Content Collaboration Platform's Magic Quadrant this past quarter. This marks the fifth consecutive year that we were named a leader in this Magic Quadrant with Gartner remarking that our vision for digital transformation is an end-to-end story with a clearly planned product road map, extending through intelligence, enhanced user experiences and enterprise-oriented governance, protection and oversight.
Turning to our second major objective. We want to reach and enable every business in the world through our global go-to-market efforts. This means growing average contract value or ACV, driving deeper relationships with our customers and adding new logos through international growth and our partner ecosystem. To help grow average contract value, we positioned ourselves to deliver a focused solution sales strategy in FY '19. We set out to change how we're selling through improved training and enablement, improved sales processes and operational rigor to drive better deal execution and implemented sales compensation plan changes to align incentives more closely with our strategy. In the first half of the year, this change in selling led to a greater increase in add-on product sales, big deal growth and paid user retention. With the recent changes we made across our go-to-market strategy and execution, we are beginning to gain momentum with big deals, and we'll see even more in the second half of this year.
As for International, we continued to see strength in Japan; and earlier this month we moved into a new office in Tokyo, expanding our presence and demonstrating our commitment to Japanese market. And in EMEA, to drive more consistent execution across all regions, we welcomed Chris Baker, our General Manager to head our European division. Chris formerly from SAP Concur, Salesforce and Microsoft brings experience building vibrant, high growing businesses across EMEA, which will help us in achieving our goal of expanding Box's presence in this key region.
Our reseller channel and technology partners also remain critical to our go-to-market strategy. And in fact right now we have more than 300 partners who were at our partner summit at BoxWorks sharing best practices with each other and learning how to extend the value of Box even further in their markets around the world. At BoxWorks this week, we are excited to host thousands of customers and partners along with the investment community at our financial Analyst Day on Thursday, August 30. During BoxWorks, we will share our vision for the future of work and showcase our latest product developments and strategy. On day 1, we will share with the most comprehensive set of product announcements we've ever made as well as discuss how we're working with partners like IBM, Slack, ServiceNow, Google, Apple and others. On day 2, Jeetu is hosting an incredibly rich keynote that is built around Box customers like State Street, SunTrust Banks, Sephora and others who are doing some incredible things to transform their businesses into digital age.
To wrap up, we are excited about the future of cloud content management. And as we grow into a $1 billion company and beyond, we are putting the right building blocks in place to ensure that we grow consistently and sustainably with strong underlying economics. The market for cloud content management and collaboration is more than $40 billion. By continuing to innovate on core Box products, expanding our partner ecosystem and building strategic relationships with our customers, we're in a tremendous position to help enterprises in every industry power their digital workplace and drive digital business transformation.
I hope to see many of you on Thursday, and if you're not able to make it, definitely tune in for tomorrow's keynote.
With that I'll hand it over to Dylan.