Observed Signal · Jan 12, 2026 · Technical Release · Source: Marketecture · Impact: 3/5 · Sentiment: Positive
Viant's Lattice Brain: Auto Ads vs Humans
From CES, Ari Paparo interviews Viant co-founders Tim Vanderhook (CEO) and Chris Vanderhook (COO) about Viant’s Lattice Brain and its Outcomes framework. The discussion centers on goal-based optimization within a DSP workflow, including CPA/ROAS targets and continuous optimization. Viant shares internal tests comparing automated campaigns to human-managed campaigns and notes that they examined signals beyond the final CPA. A recurring theme is decision latency: humans operate on meeting and approval cycles, while autonomous systems can adjust continuously. The guests also differentiate transparency from control, noting visibility into spending with limited override capability. The interview suggests a hybrid buying approach, with some budgets moving toward automation while others stay hands-on. The conversation highlights challenges in open-web performance and what must be true for better outcomes.
Discusses automated DSP workflows and potential efficiency gains; highlights decision latency and hybrid automation adoption in AdTech.
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Key Takeaways & Evidence Grounding
- Ari Paparo interviews Viant co-founders Tim Vanderhook and Chris Vanderhook at CES about Viant's Lattice Brain and Outcomes.
- Outcomes is a goal-based optimization workflow where advertisers provide inputs and the system handles ongoing optimization decisions.
- Viant discussed internal tests comparing automated vs human-managed campaigns and examined signals beyond final CPA/ROAS.
- A central theme is 'decision latency'; humans use meeting/approval cycles, while automation can adjust continuously.
- A hybrid approach to buying is anticipated, with some budgets automated and others managed manually.
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Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
ViantAI Decisioning Redefines the DSP
Viant Technology is acquiring TVision Insights for $40 million ( $22.5M cash and $17.5M in Class A common stock), a deal the article says closes in April 2026. Viant will integrate TVision’s second-by-second, computer-vision and ACR-based household attention panel into its buy-side-only DSP, using attention signals to inform planning, buying, optimization and post-campaign measurement. The acquisition enables an "attention-adjusted CPM" that weights impressions by whether viewers watched, addresses co-viewing multipliers and aims to connect CTV exposure to downstream search and purchase behavior. The move complements prior Viant acquisitions (IRIS.TV for contextual targeting and Wurl integrations for FAST/scene-level placement) and is positioned to create defensible pricing for high-attention inventory such as live sports by verifying attention independently of platform self-reporting.
Viant's Strong Q4: Growth Amidst Big Competitors' Challenges
Viant reported strong Q4 and full-year 2025 results, with net income of $24.1 million (nearly double 2024) and full-year revenue of $110 million, up 22% year-over-year. CEO Tim Vanderhook said revenue would have grown 28% excluding prior-year election-driven political ad comps. Shares rose more than 10% after the report. Executives emphasized competitive pressure from large platforms (Google, Amazon, The Trade Desk) and warned about Amazon’s subsidized DSP and bundling strategies; Netflix and Roku have signed deals with the Amazon DSP. Viant is also pushing AI-based products: a new LLM-based prompt-and-response interface and an outcomes-focused AI optimization product called Outcomes, which the company says has outperformed human media buyers. Management urged caution on near-term ad formats in AI chat environments like ChatGPT/OpenAI, noting integration challenges with programmatic RTB protocols.
Viant Co-Founders Discuss AI-Driven Media Buying; Company Named Digiday Technology Awards Finalist; New VP of Sales Appointed
Viant co-founders Tim and Chris Vanderhook argue that AI-driven media buying must optimize for human attention. Viant was selected as a finalist in the Best Buy-Side Programmatic Platform at the 2026 Digiday Technology Awards. Viant welcomes Steve Kurtz as Vice President, Sales, joining from The Trade Desk.
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