Valentin Radu and the value of a second purchase

In 1997, Valentin Radu wanted to take his girlfriend to the seaside. His route to the beach involved selling cookbooks on the street. The immediate difficulty was that strangers appeared quite capable of continuing their lives without buying one.

So he changed the arrangement. He moved toward bus stops, where people were waiting rather than hurrying somewhere else. He narrowed his audience. He changed the appeal, connecting the cookbook to the pleasure of cooking for grandchildren. Location, customer, message: three variables, discovered outside a classroom.

It is a small episode to place at the beginning of a software founder’s story. There is no garage, no investor, no dramatic unveiling. There is a young Romanian trying to earn money and discovering that repeating an unsuccessful pitch more energetically has limited commercial appeal.

Radu now runs Omniconvert, writes about customer lifetime value and teaches retailers to understand the people who buy from them. His vocabulary has expanded considerably since the cookbook days. The underlying habit is recognizable: when the answer disappoints, examine the question.

The bus stop was the first testing ground

He grew up in Bucharest with little money. His account of those years includes struggling to afford a pretzel in high school. The early motivation for entrepreneurship was practical. Before there could be an argument about better businesses, there was the need to make a living.

His working education was unusually varied. His public biography counts 17 jobs before entrepreneurship, including radio DJ work, sales training and web design. There was also a two-hour attempt at being a butcher. Even by the standards of an experimental career, that was a briskly concluded trial.

The variety matters because Radu’s later work crosses boundaries that businesses often keep tidily apart. Selling, designing, interpreting behavior and building systems all appear in the method he teaches. An uncooperative customer has little interest in which department was responsible for the disappointment.

One early venture was an internet-service business in Bucharest. The motivation he gives is pleasingly specific: he wanted faster internet for StarCraft. Here was a business problem with an identifiable user and an urgent recreational deadline. The language of market opportunity could wait until the connection improved.

These episodes give his career a useful scale. The problems begin within reach: a rejected offer, a slow connection, a website that costs too much to advertise. The broader theories arrive after he has something concrete to explain.

The insurance policy behind the software

Between 2007 and 2013, Radu co-founded rca-ieftin.ro, an online car-insurance business in Romania. It eventually served more than 250,000 customers. His account puts the starting investment at $700, a figure that describes the beginning rather than the full cost of building the business.

The path included search optimization and publicity, followed by paid advertising as money became available. More advertising did not automatically settle the question of profitability. Buying attention created another obligation: the website had to turn enough of that attention into business.

This is where the cookbook seller’s problem acquired a browser. Visitors were arriving, but too many left. Radu began investigating the obstacles and testing changes. If the cost of attracting a visitor remained the same, improving what happened after arrival could change the economics of the company.

The insurance experience supplied the practical case for Omniconvert, founded in 2013. A problem encountered inside one business became software other businesses could use. Conversion experiments, customer feedback and the quality of the relationship after purchase would become recurring parts of the work.

The move also changed his position in the transaction. He had been a retailer trying to make his own operation work. He was now building tools for other operators facing related questions. There is a particular kind of credibility in having paid the advertising bill yourself.

Omniconvert’s work has since included retailers such as Decathlon, Auchan, Tempur and Culture Kings. The recognizable names are useful context. The more revealing continuity is the problem beneath them: finding out why people buy, where they hesitate and whether the business gives them a reason to stay.

The customer who comes back

Customer lifetime value is an ungainly phrase for a familiar observation. The first sale does not tell you everything about a customer relationship. A buyer may return repeatedly, recommend the company or disappear after a disappointing delivery. Those possibilities produce very different businesses.

Radu’s work asks retailers to connect acquisition with what follows it. A campaign can look successful when judged by immediate orders. Looking further ahead introduces harder questions about the customers it attracted, their later purchases and the promises that persuaded them to arrive.

That longer view makes customer research central to his method. Purchase records can identify a group worth understanding. Conversations can reveal what those people value. A retailer immersed in its own language may be surprised by the plain words customers use to explain their choices.

“In order to get value, you must give value first.”

Valentin Radu

His emphasis also resists a convenient sales fantasy: that retention can be installed after the rest of the business is finished. The product, the promise and the experience must support one another. A persuasive advertisement gives the company a commitment to honor.

There is a useful exception in his advice. A mattress or wedding ring should not be treated like something a household buys every week. For infrequent purchases, the satisfied customer’s recommendation may matter more than engineering an implausibly rapid second order. The product sets the rhythm.

That distinction keeps the argument attached to ordinary behavior. It would be peculiar to judge a jeweler by how quickly newly married customers needed another wedding ring. A repeat-purchase metric becomes useful only when someone has thought about what repetition means.

Putting the lesson into circulation

In 2021, Radu founded the CVO Academy. Its curriculum brings together subjects that a retailer might otherwise learn in disconnected places: acquisition, customer research, email, segmentation, support, analytics and retention. The academy includes more than 100 lessons, with practitioners including Bob Moesta, Dennis Yu, Karl Gilis and Val Geisler.

That choice of format says something about his ambition. A software product can help a team perform a task. Teaching can change which task the team thinks deserves attention. Customer value optimization, as he presents it, requires people across a business to understand how their decisions connect.

The book followed. The CLV Revolution appeared in 2023, with an audiobook narrated by Timothy French released in March 2024. It turns the work into a guide covering customer insight, segmentation, acquisition quality, customer journeys and organizational alignment.

A book allows an argument to travel without its author attending every meeting. It also invites a more sustained encounter than a conference slide. A retailer has time to consider the uncomfortable implication: a department can meet its own target while the overall customer relationship deteriorates.

Podcasting offers another route. Ecommerce Growth Stories was created by Omniconvert, Radu and Dennis Yu, bringing founders and practitioners into conversations about the operating realities of growth. His own interview appearances repeatedly return to profitability, customer understanding and the work after acquisition.

The different formats suit a founder who describes himself as an experimenter and a learner. They also make the work social. An academy has other teachers. A podcast has another voice. Even an argument about better measurement benefits from someone asking a question the presenter did not prepare.

A new tool, the same question

His newer public work brings AI into that conversation. In a 2026 Balkan eCommerce Summit interview, Radu described Nexus as a system intended to connect scattered commercial data and help teams move from analysis toward actions a person can supervise.

The aspiration is understandable. An operator can spend the morning comparing dashboards and still reach lunch without knowing which problem deserves the afternoon. A system that organizes those signals would be useful if it helps someone make and assess a better decision.

Radu’s stated goal reaches toward supervised autonomy by early 2027. That remains an ambition. The interesting continuity is the role he assigns the operator: reviewing priorities and proposed work, with customer information feeding the choices. The machinery changes; somebody still has to judge whether the proposed action makes sense.

Outside work, he describes himself as a husband, father of two, pet guardian and traveler. Bucharest remains his base. Those details put a person around the vocabulary of cohorts, conversion and lifetime value. The teenager wanted a seaside trip. The adult has accumulated rather more destinations.

The bus-stop story survives because it contains no promise that a clever pitch will solve everything. It records a smaller, repeatable action. Notice the refusal. Change something specific. Pay attention to what happens next. For a career spent thinking about customers, it remains a useful place to begin.