$2.17
$4.81
bear $2.17
base $3.90
bull $4.81
margin of safety $2.25
market price* $12.64
Viant Technology runs a self-service demand-side platform (DSP): advertisers and their agencies use its software to plan, buy and measure digital ads across connected TV, streaming audio, digital billboards, mobile and desktop. It earns a platform fee, mostly a percentage of media spend, plus service fees, and sells almost entirely in the United States. Newer features include the ViantAI tools (AI Planning, AI Bidding, AI Decisioning and the Outcomes product), Household ID and IRIS_ID audience targeting from the November 2024 IRIS.TV purchase, and the Direct Access program for buying ad space straight from publishers. Revenue grew from $165 million in 2019 to $344 million in 2025, and first-half 2026 revenue rose 30% to $193 million, partly because of about $15 million of acquisitions made in early 2026. How we measured earnings. We start from operating cash flow and remove short-term swings in receivables and payables. We treat stock compensation as a real cost. We deduct only the part of capital spending, mostly capitalized software, needed to keep the platform where it is. On that basis the business produced about $12.9 million in 2019 and $22.4 million in 2020, both before the IPO. It then lost $36.9 million in 2021, $40.6 million in 2022 and $7.0 million in 2023, as heavy post-IPO stock awards (up to $68.8 million a year) met the 2022 advertising slump. It earned $15.8 million in 2024 and $23.9 million in 2025. The 2025 figure includes a one-time $2.8 million pandemic-era employee retention credit. Two adjustments matter. First, Viant is organized as an 'Up-C': about 72% of the economic units are held by the founding Vanderhook family and other insiders through the operating partnership, which does not pay corporate tax on their share. Instead it pays them cash 'tax distributions' ($10.2 million in 2023, $6.0 million in 2024 and $6.6 million in 2025). To value every share as if all earnings bore normal corporate tax, we charge about $4 million a year for that tax, and we count all Class A and Class B units as shares (about 65 million diluted). Second, we subtract the $12.4 million the company owes insiders under its tax receivable agreement. Our starting level is the middle of 2023-2025: about $16 million a year before a very small interest cost, or about $12 million after the tax charge. We left out the 2021-2022 years because the IPO-era awards and the ad slump distort them, but we carry a repeat of that slump in the bear case. Earnings grew 51% in 2025, yet we assume no growth from our starting level, which is already below 2025. The first half of 2026 gives no reason to assume more. Stock compensation rose to $16.5 million from $12.0 million a year earlier, and the operating loss widened to $7.8 million from $4.8 million even as revenue grew 30%. Faster growth would depend on connected-TV spending growing and on Viant taking share from much larger rivals such as The Trade Desk, Amazon and Google. It has no contracts or backlog that lock in that growth, so we credit none of it. The company has no borrowings. Its $75 million PNC credit line, which runs to April 2028, was undrawn. It held $193 million of cash at June 30, 2026. We set aside $40 million to run the business, because Viant must pay publishers whether or not its agency customers pay on time, and we subtract the $12.4 million tax receivable obligation. That leaves about $141 million of surplus cash, roughly $2.16 a share. Base case, about $3.90 a share: earnings hold near $12 million a year after the tax charge for ten years, then fade to nothing over the following ten, because nothing in the filings shows a lasting competitive advantage in a crowded ad-tech market. The business is worth about $114 million and the company owes nothing to lenders, so with the $141 million of surplus cash, the shares are worth about $255 million. Bear case, about $2.17 a share: a 2022-style advertising recession returns. The company loses about $20 million in the first year and $7 million in the second. Stock compensation stays at its 2026 pace, holding earnings near $4 million a year afterwards, and they fade out after year ten. Its two largest agency-holding-company customers (14.9% and 12.0% of receivables at year-end 2025) add to this risk. In this case the operating business is worth roughly nothing ($1 million) and the shares are backed almost entirely by the $141 million of surplus cash. Bull case, about $4.81 a share: the 2025 level, excluding the one-time credit, holds at about $17 million a year after the tax charge for ten years and fades over the following fifteen. The business is worth about $173 million, and with the surplus cash the shares are worth about $313 million. What would make this wrong: if stock compensation keeps rising faster than the cash the business generates, the base case is too high. If Viant turns its first-half 2026 revenue growth into several years of rising cash earnings, the base case is too low. Cash spent on large buybacks ($38 million in 2025) or acquisitions at poor prices would also cut into the cash cushion that supports the bear case. Much of the value per share is cash, so near the margin-of-safety price little value is attributed to the operating business.