/Companies

Viewpoints AI

Stanford, US · 3 known investors

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Viewpoints.ai provides simulated jury and audience panels powered by AI personas grounded in media psychology research for legal teams preparing trial strategy and marketing teams testing ads and messaging.

Also known as Viewpoints.ai

Founders & leadership

LYLeo Yeykelis
Leo YeykelisFounderLeo Yeykelis holds a Ph.D. from Stanford University and has led UX teams across multiple domains including smart cities, augmented reality, enterprise software, and autonomous vehicles; he founded Viewpoints AI, which uses large language models to create AI personas for simulating human responses in research and marketing studies.
BRByron Reeves
Byron ReevesFounder, Stanford Professor

Investors · 3

Company profile

researched Aug 2026

Viewpoints AI (viewpoints.ai) builds a study simulation platform that generates what it calls research-grade synthetic personas, which react to ads, products, packaging, messaging and other concepts to produce feedback from a defined target audience without the timelines and costs of traditional panel research. The platform lets users upload concepts, ad variations or packaging designs, define an audience, and receive segment-level results, with follow-up questions available to probe what drove a given reaction.

Documented use cases span product and brand decisions (packaging, UX/UI, naming, rebrands, voice and tone), strategy and positioning (concept comparison, segment differences, competitor benchmarking), advertising and creative pre-testing (campaign concepts, ads, video and thumbnails, landing pages, emails), PR and communications (press releases, launch posts, crisis statements, executive quotes), exploratory work on whitespace and sensitive topics that are difficult to field with human panels, and small-scale "micro-testing" of headlines, subject lines, CTAs, icon styles, fonts and content outlines. The site also markets a jury simulation use case aimed at litigation teams, alongside consumer research for marketing teams. Published site sections include case studies, press coverage, a methods comparison and a validation paper.

The company describes itself as an early-stage venture-backed startup that participated in PearX, working from a prototype toward a scalable platform. A founding engineer role, posted as the first full-time engineering hire reporting to the founder, indicates a very small team at the time of posting.

Business model

B2B software sold to enterprise and brand teams, listed by an investor profile as B2B SaaS in the enterprise software sector. Go-to-market on the website is demo-led rather than self-serve, with "Book a demo" as the primary call to action.

Traction

Site-published examples include 4,500 packaging rankings generated in a few hours for a packaging rebrand decision at a $500M pet company, narrowing 30 concepts to 2 finalists for a $5B sportswear company ahead of a human study, ranking 20+ packaging concepts within 24 hours for a consumer brand, same-day surveying of a hard-to-reach executive audience, competitive benchmarking for a $1B electronics company, and segment/positioning work for a $50B retailer.

Latest developments

A founding engineer opening advertised at $150,000-$225,000 annually was closed to applications in August 2025.

▸Full profile — market position, technology, go-to-market, geography

Market position

Positioned in the synthetic-persona / AI market research category; an investor directory lists Artificial Societies, Advanced Symbolics, Tetra Insights and GetPerspective as similar companies in enterprise software.

Emphasis on speed and cost relative to traditional research (insights in minutes rather than weeks), reach into audiences that are hard or expensive to recruit such as executives and sensitive topics, segment-level trade-off analysis, follow-up questioning to explain results, and a published validation paper supporting accuracy claims.

Technology

The platform simulates thousands of AI personas to run concurrent study scenarios, combining a core simulation engine with statistical analysis for simulation depth and breadth. Engineering requirements reference LLM API integration and optimization, distributed systems and scalability, plus platform features such as authentication, rate limiting and security. Candidate technologies named include Vue.js and React on the frontend; Flask, FastAPI and Node.js on the backend; Postgres and Redis for data; AWS and Azure for cloud; and Docker and Kubernetes for infrastructure.

Go-to-market

Website markets use cases, case studies, press coverage and a validation paper, with conversion through booking a demo in which a study can be run during the session. Positioning material explicitly compares synthetic personas against traditional research methods.

Enterprise marketing, brand, product, design, strategy and communications teams, plus litigation teams for jury simulation. Anonymized customer examples cited on the company site include a $500M pet company, a $1B electronics company, a $50B retailer, a $5B sportswear company and a $1B apparel company.

Geography

Hiring materials list the founding engineer role in San Francisco, California, with in-office or remote options.

Compiled by commissioned research from 7 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Concepts screened down to finalists for a sportswear clientJan 202630 concepts narrowed to 2 finalists
Disclosed investor countJan 20261 investors
Founding engineer salary range (posted)Aug 2025$150,000-$225,000 annually
Packaging concept rankings generated in a single studyJan 20264,500 rankings
StageJan 2026Seed

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 1

launches, deals, and filings
Aug 2025
Founding engineer listing closed

A posting for Viewpoints AI's first full-time engineering hire, a founding engineer role at $150,000-$225,000 annually based in San Francisco (in-office or remote), was removed from applications on August 6, 2025.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

▸Research sources · 7

primary sources listed

7 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Viewpoints AI do?
Viewpoints AI runs AI-simulated persona studies so teams can test ads, products and concepts in hours instead of weeks.
Who founded Viewpoints AI?
Viewpoints AI was founded by Leo Yeykelis, Byron Reeves.
Who are Viewpoints AI's investors?
Viewpoints AI's investors include Forerunner Ventures, Pear VC, Sarah Smith.
Where is Viewpoints AI headquartered?
Viewpoints AI is headquartered in Stanford, US.