Michael Barrett
Analyst · SIG. Please go ahead
Thank you, Nick. 2021 was a transformational year for Magnite. We are now the largest and leading independent sell-side platform across all programmatic channels and specifically in CTV. Through organic growth of over 50% in CTV and 2 very strategic acquisitions, SpotX and SpringServe, we vaulted Magnite to become the clear leader in CTV among independent SSPs. We posted a strong Q4 and have started this year with similar growth rates in CTV and improved growth rates in DV+, and we are optimistic about 2022. In addition, we believe that our quarterly year-over-year growth rates will improve as the year progresses. And as we stated previously, we continue to expect full year 2022 revenue ex-TAC to come in well over $500 million, and we continue to maintain our adjusted EBITDA margin target of 35% to 40%. Let me cover some quick 2021 full year stats that highlight the scope of our transformation. Total revenue ex-TAC, as reported, came in at $416 million versus $220 million in the prior year. For full year 2021, revenue ex-TAC from CTV as reported, was $143 million versus $34 million in 2022 -- I'm sorry, in 2020. On a pro forma basis, CTV grew 52% and accounted for close to 40% of our total revenue ex-TAC, and DV+ grew 20% on a pro forma basis year-over-year, demonstrating strong growth. Now I'll dive deeper into the state of our CTV business. Ad-supported CTV is in its early days, and like any developing market, revenue growth measured on a quarterly basis can be choppy. Why is that? In addition to being an early-stage fast-developing market, it helps to understand Magnite's major buckets of CT revenue by product. The majority of our CT revenue is generated by 3 buckets. All 3 have different take rates, and ad spend growth expectations, and often spend can shift intra-quarter between these buckets depending on seller and buyer desires. The first bucket consists of ad serving fees and publisher sold deals that run through our platform. Ad serving and publisher sold deals represent the largest portion of ad spends, but also carry the lowest take rate for Magnite. This product represented over 40% of our CTV revenue ex-TAC. As we've discussed on many occasions, the largest CTV publishers have established direct sales teams and predominantly transact with trusted buyers through reserve options where they can exert tight control over their inventory. Ad serving software may carry a low CPM-based fee, however, is essential software for publisher and allows us to establish a stickier relationship, which we believe leads to additional ad spend through our SSP. This bucket is highly differentiated and has very strong potential for growth. Our second bucket of revenue consists of deals sold through the Magnite CTV marketplace. Today, these Magnite led deals comprised over 40% of revenue. We believe this bucket also has very strong potential of growth, because, first, publisher sales teams are largely focused on the top 200 linear TV advertisers. CTV will significantly expand the universe of TV buyers to thousands of advertisers, who never advertised on linear. Publishers will rely on Magnite to access this new pool of advertisers. Second, CTV first ad-supported streaming services are continuing to gain traction. These services do not have a history of legacy sales teams and rely on Magnite as a primary source of demand; and third, live stream programming. Every major sports league is getting into live streaming. These avails are much more difficult to forecast for directly sold campaigns and often lead to more opportunities for programmatic ads. Just yesterday, we announced the launch of Live Stream Acceleration, or LSA, a technology designed to help CTV publishers optimize their live inventory programmatically. This is an industry-leading innovation which is being used by Sling TV for its live sport inventory. While using LSA, Sling saw a 47% lift in ad conversions compared to the previous 5 weeks. Our last bucket of revenue comes from our Managed Service insertion order business. Managed Service accounts for approximately 15% of our CTV revenue ex-TAC and carries the highest take rate. It's also by nature the most volatile piece of our business, because it relies on direct sales efforts with brands and agencies. We believe it's an important differentiator for Magnite as it allows us to capture video dollars that have yet to make their way to programmatic CTV and thus bring fresh demand to our publishers. Because Managed Service is often an entry point to programmatic, we do see a shift from this bucket to our programmatic buckets, which can result in short-term hit to revenue due to the lower associated take rates. However, we generally find that once we land a Managed Service client, we are able to migrate them through our ecosystem and keep them as a programmatic client, which in the long term will drive more consistent spend and growth to our platform. We believe this is a validation of our technology and the value that programmatic brings to advertisers. Overall, I feel very good about how we position our CTV business. On the sell side, we work with nearly all of the largest programmers and broadcasters, virtual MVPDs, digital-first streaming services and device manufacturers. On the buy side, we work very closely with the largest agencies such as Group N, Havas and Omnicom in deploying their upfront and programmatic buys. We also work directly with brands such as Bayer, Activision and HP as they grow and expand their CTV advertising efforts. We reach over 80 million households every month, and we believe we have more than 20% market share as measured by ad spend. Shifting gears, our DV+ business performed well in 2021, and we've doubled down here to drive growth going forward. We continue to focus on the high-end reserve market, but also have renewed attention on expanding our share in open auction as well. In open auction, we are onboarding inventory more quickly, tuning our systems for speed, improving our auction mechanics, and providing our DSP partners with new bid signals to improve their efficiency. Finally, our Commercial work with the buyers and publishers to deepen our already strong supply path optimization partnerships is setting the table for a strong year. Now I'd like to talk about some recent industry news related to our DV+ business, starting with the Trade Desk's announcement that they will stop spending on Google's open bidding service, and separately, that they've launched a service called OpenPass that lets publishers connect to them directly to monetize display and online video inventory. Let's take these 1 at a time. Though Magnite will continue to support Google's open bidding, we think that the Trade Desk's shift away from it is good for the ecosystem, good for prebid, and good for us. There are many other SSPs that are overly reliant on open bidding and generally don't add much value. We believe this move will leave the Trade Desk to readjust their ad spend on to platforms like Magnite, where open bidding represents a very small portion of their business with us today. Regarding OpenPass, though the name is new, we've been seeing that Trade Desk and other demand sources offer direct connections to publishers for some time. In the end, most publishers find it insufficient to rely solely on a direct connection versus the breadth and depth of what a full-featured SSP like Magnite offers. I'm not just talking about capabilities like yield management, inventory curation, ad quality tools, billing and reconciliation or access to seasoned monetization experts, though, all of that is critical. Magnite also facilitates demand for publishers across all formats, in many cases, directly from brands and agencies. This view is shared by many of Magnite's key publishing partners, including Paul Bannister, Chief Strategy Officer, CafeMedia. Paul, who was also included in last week's announcement from the Trade Desk had this to say about OpenPass. And I quote, "For CafeMedia, OpenPass and other direct connections to buyers are part of a holistic approach to monetization that includes the unified auction. We see Magnite as a critical and growing part of that strategy, helping us to oversee and yield optimize across a range of our demand." For select publishers that want a direct connection to buyers, the approach can be additive to the unified auction, potentially lifting of publishers revenue. Demand Manager, our header bidding software based on prebid, makes it easy for publishers to activate direct connections to buyers such as the Trade Desk. And lastly, I want to provide an update on our audience strategy. Increasingly, the role of audience creation is moving to the sell side, because publishers have direct relationships with consumers. This is true for web publishers that will be most impacted by the deprecation of third-party cookies and other identifiers, as well as CTV media owners for which first-party data has always been an integral part of addressability. You saw that we completed a small deal in December for Party, which added talent and tech to speed up our ability to bring audience creation solutions for the sell side to market. We will continue to make investments in this area and play an increasingly important role in identity targeting by offering scaled solutions that create value for publishers in both CTV and DV+. We look forward to updating you on this critical market need in the months ahead. If you look at the year we've posted from a top line, bottom line cash flow and strategic M&A perspective, I am very, very proud of what we've accomplished. In addition, I'm very excited about our long-term growth profile and the durability of our model to be the top source of publisher monetization as the leading and largest independent omnichannel sell-side platform. With that, I will hand things over to David, who will go into greater detail regarding financial performance and expectations. David?