Congru.me, Wikium and the Making of Max Mentality

When Wikium acquired Congru.me on 25 February 2021, it was buying a working business rather than an unfinished prototype. The service had 6,000 users and reported monthly revenue of RUB 10 million. Following a product and technical rebuild, the service was relaunched as Max Mentality in February 2022. By the end of that year it had 52,000 users, including 11,500 paying customers, and monthly revenue had reached RUB 48 million, according to Wikium’s internal reporting. 

The expansion in audience and paying use is clear. The more interesting question is what happened underneath it. An acquisition can deliver a temporary influx of traffic, and a rebrand can create a short-lived burst of attention. Neither establishes that a digital product has become more useful, more commercially efficient or more likely to retain customers. 

Max Mentality’s internal figures provide a broader view. They track not only audience and monthly revenue, but also the route from assessment to purchase, continued use after payment and the proportion of revenue generated by returning customers. Together, those measures show how Congru.me changed once it gained Wikium’s technical team, infrastructure, investment and distribution. 

The case also has an unusual point of continuity. Dmytro Zykov founded Congru.me and was already Wikium’s Chief Technology Officer and a shareholder when the transaction took place. After selling the service to Wikium, he led its product and technical redevelopment from within the acquiring company. The founder did not disappear at handover; he became the link between the original product and the organisation responsible for scaling it. 

A fast-growing market with no shortage of alternatives 

Congru.me emerged as digital mental-health products were dividing into two broad categories. The first connected users with psychologists, psychotherapists or other professionals through video, voice or messaging. The second offered self-guided support through assessments, structured programmes, automated conversations and progress tracking. 

Congru.me belonged to the second category. It was not a remote-clinic service and did not present itself as a diagnostic system. Its proposition was more specific: to make structured psychological self-help available without the cost, scheduling and capacity constraints of a private consultation. 

Demand for this type of product was rising. Deloitte projected that direct global spending on mobile mental-health applications would approach US$500 million in 2022, based on annual growth of 20%. It also estimated that as many as 20,000 mental-health apps were already available. The figures describe an attractive market, but also a difficult one. Users had no shortage of meditation apps, mood trackers, online consultation services and automated guides competing for their attention. 

For a self-guided product, therefore, the central challenge was not simply attracting an initial visit. It was moving a user through a coherent journey: helping the person describe what they were dealing with, presenting relevant material, converting interest into payment and providing enough continuing value for the user to return. 

Congru.me had already found a market 

Zykov founded Congru.me as an automated psychological self-help service. The service entered the market in 2020, and he led its commercial development through 2020 and 2021, up to the acquisition. Its chat-based interface allowed users to describe a concern and receive a suggested course of action. The service was available anonymously. 

Its machine-learning chatbot helped users describe what they were dealing with, and used the wording and tone of the conversation to direct them towards relevant material. Courses lasted ten days and combined explanatory content with practical exercises. Public descriptions of the methodology referred to cognitive behavioural techniques, desensitisation, and eye movement desensitisation and reprocessing. 

This was a narrower product than Wikium, but it had already established two things by the time of the sale: people were prepared to use it, and some were prepared to pay. That distinction matters. Congru.me entered the transaction with an existing methodology, content library, interface and commercial history. Wikium did not have to invent the original proposition; it had to determine whether the proposition could work at a larger scale. 

What Wikium brought to the deal 

Wikium was founded by Sergey Belan as an online platform for training attention, memory and reasoning. Belan began work on the project in 2012 and launched the service in 2013–2014. Its short, game-like cognitive exercises were organised into assessments and personalised training plans, later supplemented by specialist courses and corporate products. 

Belan graduated from the Moscow Power Engineering Institute and had previously led corporate-client work at GE Money Bank. At Wikium, his remit combined product ownership, financing and company strategy. Public reporting also credits him with bringing neuropsychologists into the design of the platform’s early cognitive exercises. 

Wikium brought an established account and payment system, subscription experience, analytics, consumer distribution and a technical organisation accustomed to supporting a large digital audience. It also brought a management team with three distinct areas of responsibility. 

Sergey Belan set the direction 

As founder and CEO, Belan was responsible for the portfolio decision: why Wikium should move from cognitive training into the adjacent field of psychological self-help, how the purchase would be funded and how the new service would fit the company’s wider direction. 

“There is clear demand in the market, but private consultations are not affordable for everyone. The project will maintain accessible pricing. We see substantial potential for growth and benefit,” Belan said when the transaction was announced. 

His role was not to design individual recommendation rules or data structures. It was to set the commercial and strategic conditions under which the rebuild could take place. 

Artem Ovechkin shaped the proposition 

Wikium co-founder Artem Ovechkin came from digital marketing and entrepreneurship. His earlier work included the internet-marketing agency Matik and the applied-marketing agency Agny. 

Within the Max Mentality project, Ovechkin’s contribution centred on positioning, audience development and the commercial journey. He described the acquisition as an extension of Wikium’s existing proposition: “Max Mentality lets us address users’ limiting beliefs with structured content, which is a natural extension of our learning approach.” 

That did not make the two services interchangeable. Cognitive training and psychological self-help addressed different user needs. Ovechkin’s task was to make the relationship between them understandable without dissolving Max Mentality into Wikium’s existing catalogue. 

Dmytro Zykov carried the product through the acquisition 

Zykov occupied a different position. He had founded Congru.me, and he was Wikium’s Chief Technology Officer and a shareholder, having joined its management in late 2018. He therefore understood both the limitations of the acquired service and the systems into which it needed to be integrated. 

This reduced a familiar acquisition risk. When the creator of a product leaves at the point of sale, the buyer may spend months reconstructing why particular decisions were made, which parts of the system are essential and where the real technical debt lies. In this case, that knowledge remained inside the project. 

Zykov led the product and technical architecture rather than presenting the relaunch as a solo engineering effort. Wikium’s developers, UX specialists, analysts and content experts implemented and tested the system. His responsibility was to define how its components should connect: the assessment, programme-selection logic, user-data structure, payment journey, progress tracking, analytics and integration with Wikium’s infrastructure. 

He also set the working rhythm for the redevelopment. Zykov organised the product work around short HADI cycles — hypothesis, action, data and insight — so that changes could be implemented, measured and either developed further or dropped within one or two weeks. This linked his architectural responsibility to the project’s day-to-day product decisions. 

The rebuild started with the user journey 

On 25 February 2021, Wikium purchased 100% of Congru.me and announced that the service would be renamed Max Mentality. The acquisition gave Wikium a faster route into digital self-help than creating a new methodology, content base and first customer journey from the beginning. Congru.me, in turn, gained access to capital, distribution and a larger cross-functional team. 

The first stage after the transaction was a technical and product audit. The team reviewed the existing code, assessment, content structure, recommendation rules, data model, payment flow and analytics. The objective was not to replace every element of Congru.me, but to identify the points at which an early-stage service would lose users or become difficult to manage as its audience expanded. 

Onboarding was one of the first areas to change. The original questionnaire was divided into a shorter core assessment and additional questions shown only when relevant. Users could reach a useful result sooner, while the service still collected enough information to select a programme. 

The assessment also became part of a continuous product journey. Answers fed into recommendation logic; the recommendation led into a structured programme; activity was recorded against the programme’s own milestones; and the system used subsequent behaviour and user feedback to guide the next step. The existing chatbot and course material remained, but they now operated within a wider subscription flow with in-product guidance, progress tracking and three paid plans. Max Mentality used a three-plan, programme-based pricing model distinct from Wikium’s standard cognitive-training subscription. Reported monthly revenue included initial purchases, renewals, repeat programme purchases and upsells. 

“My goal was to turn Congru.me’s content into a modular product,” Zykov said. “I wrote the programme-selection logic, specified the data schema for tracking progress, and built the analytics dashboard we use to measure success. The AI and technical improvements meant we could personalise at scale without manual effort.” 

The analytics layer gave the team a common view of the funnel. It recorded assessment completion, programme selection, payment, session activity, return behaviour, progress, renewals and repeat purchases. Instead of treating registrations as the single measure of success, the team could see where interest turned into use, where use turned into payment and whether customers continued after the first purchase. 

The rebuilt product was publicly launched as Max Mentality on 15 February 2022. At a conference later that year, Belan described the work as more than a change of brand: “By spring 2022 we had not just repackaged the old app but rebuilt it. Under Dmytro’s technical leadership, we introduced sophisticated content sequencing and AI-driven personalisation.” 

The operating model changed with the product. Under Zykov’s product and technical leadership, releases moved from a monthly to a weekly cycle, allowing the team to test and refine smaller changes rather than waiting for large batches of development. The service maintained 99.9% uptime as usage increased. 

What the available figures show 

The following table combines the public acquisition-date baseline with Wikium’s internal product, financial and technical reporting for the end of 2022. Both financial figures are monthly revenue, so they can be read on the same reporting basis. 

*The 2021 reporting did not disclose the absolute number of paying users, although the paid cohort was tracked in order to calculate 30-day active-use retention. 

Growth moved beyond the top of the funnel 

The audience increase demonstrates distribution, but it is not sufficient on its own. A larger company can send more traffic to an acquired service without improving the product beneath it. The remaining measures indicate that the change went further. 

Paid conversion nearly tripled on the same internal funnel definition. This suggests that the shorter assessment, clearer recommendation and revised placement of the paid offer reduced friction between initial interest and purchase. It should not be compared directly with install-to-paid measures for consumer apps because the denominators differ: Max Mentality counted users who reached the assessment stage, while an install-to-paid measure begins with all installations. 

The paying-user figure and the assessment conversion also answer different questions. The first is a snapshot of the customer base at the end of the reporting period; the second measures movement through a particular funnel. Their percentages use different denominators and are not expected to match. 

Retention offers a stronger test of the experience after purchase. On Max Mentality’s definition, the retained share of paying users more than doubled. The relevant comparison is with the product’s own earlier cohort, not with a Day-30 measure covering all installations. Mixing those populations would make the result appear more exceptional than the evidence supports. 

The composition of monthly revenue also changed. By the end of the period, more than two-thirds came from renewals and repeat purchases. This is not a user-level repeat-purchase rate; it describes where revenue came from. The result shows that the business was becoming less dependent on replacing each month’s sales with an entirely new group of customers. 

“We built a true subscription business, not just a content site,” Ovechkin said. “By December 2022 Max Mentality was yielding steady subscription revenue and repeat engagement. Renewals and upsells accounted for the majority of income that month.” 

The acquisition-date and end-2022 figures use the same monthly revenue definition and therefore provide a like-for-like comparison at business level. 

Taken together, the evidence shows progress across four separate stages: reach, purchase, continued use and returning-customer revenue. That combination is more persuasive than any one headline figure. Conversion can improve while retention weakens; retention can rise without creating repeat income. In this case, the indicators moved in the same commercial direction. 

From acquired product to operating business 

Max Mentality did not become a global mass-market platform, and it did not lead its category. International consumer products operated at a much larger audience scale, while the category itself already contained thousands of competing services. 

What the figures do show is that Max Mentality moved beyond the status of a pilot or a newly acquired content asset. A paying base of more than eleven thousand customers, a substantial rise in monthly revenue and a majority contribution from returning customers describe an operating subscription product rather than a temporary campaign. 

The market environment undoubtedly helped. Digital self-help was growing, and consumers had become more accustomed to receiving support through software. Yet market growth alone does not explain the improvement within Max Mentality’s own funnel. Wikium’s distribution expanded reach; the product changes affected what happened after users arrived. 

No single factor accounts for the outcome — not the acquisition, the wider market, the original Congru.me proposition or any one executive. What can be said is narrower: the combination of an established small product, founder continuity and Wikium’s operating resources produced measurable commercial development after the deal. 

The boundary: software, not medicine 

Max Mentality was designed as a structured psychological self-help platform. Its personalisation relied on questionnaire answers, self-reported state, choices within the service, session behaviour and programme progress. The system could organise content, suggest a next step and adapt the sequence using information provided by the user. 

It was not positioned as a diagnostic product, a clinical decision system or a replacement for professional care. The performance measures in this case concern product and commercial behaviour; they do not demonstrate medical efficacy or outcomes for a particular condition. 

The product also did not create or depend on EEG hardware. Wikium’s separate work involving the existing third-party BrainLink consumer device concerned software integration and the product layer around that equipment. It should not be attributed to Max Mentality or described as Wikium developing an EEG device. 

Alexey B. Danilov, MD, DSc, Professor and Head of the Department of Nervous Diseases at the Institute of Professional Education, Sechenov University, described the boundary as follows: 

“Max Mentality is designed as a structured psychological self-help platform. Its personalised algorithms adapt the programme to the user’s reported state and feedback. Such a service may support self-regulation and awareness, while complementing rather than replacing professional medical, psychiatric or psychological care where that care is required.” 

Why founder continuity mattered 

The relaunch combined assets that neither side possessed alone. Congru.me brought the original concept, content, methodology, user journey and evidence of demand. Wikium brought investment, infrastructure, distribution and an experienced product team. 

Belan provided the strategic decision and investment authority. Ovechkin shaped the positioning and commercial experimentation. Zykov carried the acquired product’s founder knowledge into Wikium and led the architecture of the rebuild. Engineers, designers, analysts and content specialists turned that architecture into a working service. 

Keeping those contributions distinct is what makes the account credible. Wikium’s pre-existing audience was not created by the acquisition. Congru.me’s early commercial record was not created by Wikium. Zykov did not single-handedly implement every element of the platform, while Belan and Ovechkin did not design its technical systems. The result came from joining complementary capabilities and retaining clear responsibility during integration. 

The transaction was the starting point, not the achievement. What established Max Mentality as a developed product was the work that followed: rebuilding the journey, measuring user behaviour and converting a larger audience into sustained commercial use. 

Notes on sources and reporting 

Industry context is based on Deloitte’s 2022 mental-health app market analysis. 

All financial figures are reported in roubles, on the same monthly basis at both reporting dates.