Market research is too slow for the AI era, so Brox built 60,000 identical 'digital twins' of real people you can survey instantly, repeatedly
Our take
The pace of modern commerce has fundamentally outstripped the capabilities of traditional market research methodologies. Where once a 12-week study might align with market conditions, today's reality demands something far more agile—especially when a single TikTok video can shift consumer sentiment overnight. Brox is tackling this disconnect head-on with an ambitious proposition: a parallel universe populated by 60,000 digital twins of real humans, enabling enterprises to query consumer behavior and receive validated insights in hours rather than months. This approach represents a significant evolution from earlier efforts like AI synthetic audiences are already here and poised to upend the consulting industry, moving beyond theoretical frameworks to practical, real-time decision infrastructure. The implications extend far beyond faster surveys—they signal a fundamental reimagining of how businesses can anticipate and respond to human behavior at scale.
What distinguishes Brox from purely synthetic AI-generated personas lies in its commitment to behavioral authenticity. Rather than relying on statistical models that often produce homogenized responses—what the company terms "AI slop"—Brox recruits actual individuals, pays them for participation, and builds comprehensive psychological profiles that can span up to 300 pages per person. This intensive process includes deep interviews exploring decision drivers like upbringing and family dynamics, creating digital replicas that offer not just predicted outcomes but explanatory reasoning chains. In an era where AI synthetic audiences are already here and poised to upend the consulting industry, this human-first methodology represents a strategic bet that depth and authenticity will prove more valuable than speed alone. The approach becomes particularly compelling when considering that synthetic audiences often over-index on "ideal" behaviors, missing the messy, contradictory nature of real human decision-making.
The business model reflects this premium positioning, eschewing traditional per-project pricing for enterprise SaaS subscriptions ranging from $100,000 to $1.5 million annually, with unlimited usage rights that encourage experimental exploration without cost constraints. This structure supports Brox's goal of becoming an always-available research infrastructure rather than a transactional service. Current focus areas highlight the platform's practical value: pharmaceutical companies can model vaccine hesitancy or physician reactions to new biologics, while financial institutions can simulate depositor behavior amid geopolitical uncertainty. The inclusion of Stock Appreciation Rights for high-value participants adds an innovative incentive layer that ensures data remains current and relevant. What emerges is less a product and more a new category of decision intelligence—one that positions businesses to operate with unprecedented temporal agility while maintaining deep human insight.
Looking ahead, Brox's ambition to simulate entire populations as a "parallel universe" suggests we're witnessing the early stages of a broader shift toward predictive human infrastructure. As organizations increasingly recognize that yesterday's data arrives too late to inform tomorrow's decisions, solutions like Brox offer a pathway to bridge that gap—not through guesswork, but through systematic understanding of individual and collective human behavior. The question isn't whether this technology will mature, but which organizations will be ready to integrate these insights into their operational DNA.
In a world where a viral TikTok video can cause a brand to trend globally in mere hours, the traditional market research cycle — often spanning 12 weeks — is becoming a liability.
The lag between a survey question and the answers from a wide (or targeted) pool of respondents has become a primary bottleneck for Fortune 500 decision-makers who are forced to navigate volatile geopolitical and economic shifts with data that is frequently outdated by the time it reaches a slide deck, as industry experts have observed.
Brox, a predictive human intelligence startup, recently announced a strategic funding round following a year where they reported 10X revenue growth. Their proposition is as ambitious as it is technical: the creation of a "parallel universe" populated by 60,000 digital twins of real, living human beings and their entire demographic profiles and consumer preferences, allowing enterprises to run unlimited experiments in hours rather than months.
“These digital twins are one-to-one replicas of actual, real individuals," said Brox CEO Hamish Brocklebank in a recent video call interview with VentureBeat. "We recruit real people like a normal panel company does, pay them to interview them, and capture all the data around them — fully consent-driven.”
The company, currently a lean 14-person operation, is positioning itself as the antithesis of the "insane" research industry. By replacing statistical models with behavioral replicas, Brox aims to transform how the world’s largest banks and pharmaceutical giants anticipate human reactions to high-stakes global and market-shifting events, or narrow, targeted product releases and personnel news, and everything in between.
The kinds of surveys and specific questions that Brox asks its digital twins are completely open-ended and can be customized to fit any conceivable business customer's use cases and goals.
According to Brocklebank, examples of survey questions include: “What happens if America invades Iran or Greenland? Will depositors at Bank of America put more money into their account or take more money out? Or, in pharmaceuticals, if RFK Jr. says something next week, will that make people more likely to take vaccines or less likely?”
Not synthetic people — AI copies of real ones
The core differentiator of Brox’s technology lies in the fidelity of its input data.
While many competitors in the "digital audience" space rely on purely synthetic identities — generic personas generated by Large Language Models (LLMs ) — Brocklebank argues that these methods inevitably produce "AI slop".
Purely synthetic audiences often cluster around a tight distribution of answers, over-indexing for "correct" or "healthy" behaviors (such as eating broccoli) because of inherent biases in the underlying models.
Brox’s "Digital Twins" are instead one-to-one behavioral replicas of real individuals who have been recruited and interviewed with exhaustive depth. The process is intensive:
Deep Interviews: The company conducts hours of real and AI-driven interviews with each participant.
Psychological Depth: The data collection seeks to understand fundamental "decision drivers," including upbringing, relationships, and even marital stability.
Data Density: For some twins, Brox maintains up to 300 pages of text data, representing what Brocklebank calls "the deepest per person data set that exists".
To solve the "black box" problem common in AI, Brox utilizes a "reasoning chain" for its predictive outputs. When a digital twin predicts a reaction — such as how a $2 billion net-worth individual might respond to a specific interest rate hike — the model introspects and provides a step-by-step explanation for that decision.
This allows clients to understand not just what will happen, but the underlying psychology of why it is happening.
Scaling the "unscalable" interview
The product offering is currently live in the US, UK, Japan, and Turkey. Brox has successfully digitized specific, high-value cohorts that are traditionally difficult for researchers to access.
This includes a panel of "high-net-worth" individuals (those worth over $5 million) and specialized medical professionals like dermatologists — including a multibillionaire.
However, the largest value for customers is likely in the aggregate mass of all individuals that can be polled en masse and/or segmented across demographics, especially those of medium and lower income levels, whose purchasing power and decision-making is more constrained and whose market-
One of the more unique aspects of the Brox platform is its incentive structure. To ensure twins remain up-to-date, real-world counterparts are re-contacted frequently.
For high-value individuals who are not motivated by small cash payments, Brox has issued Stock Appreciation Rights (SARs), essentially making these participants "investors" in the company’s success to ensure they continue to provide high-fidelity personal updates. The platform’s use cases currently focus on two primary sectors:
Pharmaceuticals: Predicting vaccine hesitancy or how physicians might react to new biologics based on shifting political climates.
Finance: Simulating how depositors at major banks might move funds in response to geopolitical events, such as conflicts in the Middle East.
As for why go to the trouble of interviewing and digitally cloning real people instead of just creating wholly fictitious, synthetic audience characters and personas using LLMs and other AI models, Brocklebank offered his perspective.
“You can create 10,000 truly synthetic digital twins, but the answers will still normalize into a very tight distribution, which is not realistic when you’re actually asking real people," Brocklebank said.
By maintaining a pre-built audience of 60,000 twins, the company enables clients to bypass the recruitment phase of research. A large US bank or a global pharma giant can now "query" the digital population and receive a validated analysis in a matter of hours.
Pricing and accessibility
Unlike traditional research firms that charge on a per-project or per-respondent basis, Brox operates as a high-end Software-as-a-Service (SaaS) platform with enterprise-level commercial licensing. The company avoids the "seat" or "usage" limits that often hinder rapid experimentation within large organizations.
Pricing Tiers: Subscriptions are sold as blanket flat fees, starting at a minimum of $100,000 per year.
Top-Tier Contracts: For larger deployments involving multiple teams and global data access, contracts scale up to $1.5 million per year.
Usage Rights: Clients are granted unlimited usage during the contract period. This allows them to run thousands of simulations without worrying about incremental costs, encouraging a culture of "testing everything" before deployment.
From a legal and privacy standpoint, the digital twins are built on a "fully consent-driven" framework. While the twins can be traced back to real human data for internal validation, the platform is designed to provide aggregated behavioral insights that protect the anonymity of the participants while maintaining the predictive power of their digital replicas.
Rejecting the rise of Kalshi, Polymarket and 'prediction markets'
The tech industry has recently seen a surge in valuations and interest in "prediction markets" like PolyMarket and Kalshi, which allow users to bet on the outcomes of various global events.
However, the leadership at Brox maintains a distinct distance from these platforms, citing a "personal disdain" for betting markets from both a moral and intellectual perspective.
Brocklebank argues that while betting markets can predict outcomes (e.g., who wins an election), they offer zero utility for business decision-makers because they fail to provide the "why".
Knowing there is a 60% chance of a certain candidate winning does not help a company adjust its consumer strategy; knowing why a specific cohort of depositors is feeling anxious does.
Investors including Scribble Ventures, Wonder Ventures, and Vela Partners have backed this "human-first" approach to AI, betting that the moat created by deep human data will prove more resilient than the commoditized models of synthetic data providers.
As Brox prepares for launches in the Middle East and APAC, the company is moving toward its ultimate goal: simulating the entire world as a "parallel universe" for risk-free decision-making.
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