On a farm, the useful question is rarely abstract. Did the cattle ship? Is there enough feed? What does the weather change? Len Kahn grew up around those questions on his family’s dairy and cattle-export operation near Oshawa, Ontario. Decades later, the nouns are different - optical sensors, dashboards, demand forecasts - but his work still circles the same practical test: can somebody make a better decision because of what you put in front of them?
Kahn is now chief marketing officer at BinSentry, a Kitchener agtech company that measures feed inside bins and turns those readings into usable inventory information. It is a tidy meeting of biography and technology. The farm kid became an agricultural economist, then an agency builder, then an advisor. Now he is helping sell a system designed to make one stubborn part of farm life more visible.
His route there was anything but tidy. It included three agency launches, two sales of businesses carrying the Kahntact name, a return to graduate school, a crop-protection job, a standing Friday hockey game and more than one reinvention. The constant was agriculture. Kahn kept leaving one version of the industry only to find another door back in.
The economist learns to listen
At the University of Guelph, Kahn studied agricultural economics, graduating with a BSc in Agriculture in 1985. His first professional stop was Chase Econometrics in the United States. Philadelphia supplied more than an early line on the résumé: it was where he met Julie, his future wife. They would later be described as an agency double act - Len running the offense, Julie the defense - and shared an allegiance to the Philadelphia Eagles.
He returned to Canada in 1987 and completed a master’s degree in agricultural economics at Guelph. A spell in crop protection at Cyanamid followed. Then came Ginty Jocius & Associates, the Guelph agency where Kahn moved closer to the work that would define him: understanding agricultural businesses well enough to explain them.
Listening sounds soft until the market gets specific. Agriculture does not reward generic fluency for long. A seed, feed or animal-health customer arrives with seasonal timing, technical evidence, regulation, thin margins and a buyer who may know the product category better than the person writing the ad. Kahn’s advantage was not simply that he understood communications. He understood the context surrounding the sale.
Build, sell, return
In 1994, entrepreneurial restlessness became Kahntact Marketing. Over eight years, the firm built a roster that included Cyanamid, Semex Alliance, Bayer Animal Health and Pioneer Hi-Bred. It grew into Canada’s third-largest agriculture-focused marketing communications agency. In 2002, Kahn sold it to AdFarm and helped with the transition.
Five years later he launched Marketing911, conceived as a small service bureau for agencies and clients. The gravitational pull of agriculture returned. A partnership with McCormick Communication helped win the DuPont crop-protection account, and by 2012 the firm was again called Kahntact. In 2018, RR46 acquired it. Kahn had managed the unusual feat of building and selling versions of the same agricultural agency brand twice.
The repeat matters. It suggests less attachment to corporate permanence than to the underlying problem. Markets consolidate. Media habits change. Client rosters turn over. Kahn’s 2021 writing on agricultural consolidation was unsentimental: fewer and larger farms meant marketers needed to become more surgical, using targeted digital work, direct contact and clearer measures of return. His own agency kept changing because its customers were changing.
The customer owns the brand
Kahn’s clearest idea is also one of marketing’s least comfortable. A brand, in his formulation, is “a collection of perceptions in the mind of a consumer.” The company can influence those perceptions, but it cannot possess them. Every interaction either strengthens the account or weakens it.
He explained the idea to farmers with refreshing bluntness. Even a commodity farm has a brand. A logo is only a fragment. The barn, the sign at the laneway, the place in the local community and the experience of doing business all count. Why bother shaping it? “Brands attract more money,” he said. The language is plain because the business case is plain.
One campaign shows the theory in practice. Kahntact created black-and-white recruitment ads for the University of Guelph’s food, agricultural and resource economics department. David Suzuki, Bill Gates and Bono appeared beside the question, “What do you think?” The work won first place in a national CAMA competition. The university reported that graduate enrolment rose 300 percent, with the campaign contributing to a broader effort to reposition the department.
Begin with the operating reality, not the campaign format.
Translate features into a decision, an avoided cost or a measurable return.
The product, invoice, conversation and delivery all belong to the brand.
Change the model when the customer and market have already changed.
The campaign moved prospective students past admiration for a department and invited them into a problem. That distinction runs through Kahn’s work: respect the audience enough to give it something consequential to do.
The next arena
Kahn stepped away from Kahntact at the end of 2022, the same year the Canadian Agri-Food Marketers Alliance gave him its Lifetime Achievement Award. The recognition captured both the visible career and the social machinery behind it. He had been active in CAMA since 1992, bringing people together, praising strong work and making room for younger marketers. Colleagues called the network around him “Friends of Len.”
They also recorded the less polished parts: the unfiltered opinions, the appetite for the last word and the humor that could release pressure inside a busy agency. For all the tireless-building language attached to entrepreneurs, there was a weekly exception. Two hours on Friday afternoon were reserved for pickup hockey at the University of Guelph. A career can be serious without making every hour solemn.
Mentorship was woven into the daily work. Kahn became known for giving younger agri-marketers both advice and opportunities, an important pairing in a specialized industry where the first break can be hard to manufacture alone. People who worked with him described someone generous with praise, quick to bring talented people together and willing to push the group toward more consequential work. The “Friends of Len” label reads like a joke, but it also describes an operating asset assembled slowly across clients, staff and former colleagues: trust that survives the end of a project or job.
That network helps explain how he could start again so often. An agency sale changes ownership; it does not erase judgment, relationships or knowledge of the market. Each new venture began with more of those durable ingredients. His career offers a grounded version of compounding. The balance sheet included goodwill in its everyday sense - people willing to take the next call, make an introduction, share context or join another attempt. Humor likely helped. So did Kahn’s preference for speaking plainly, even when the plain version was less comfortable.
Consulting followed through Kahnsult. Then, in August 2024, BinSentry appointed him CMO. The company paired solar-powered, self-cleaning optical sensors with software that forecasts animal-feed demand. At the time, Kahn said the company’s focus on efficiency, profitability and safety in hog, poultry and feed-mill operations put him fully behind the mission.
The scale grew quickly. In August 2025, BinSentry announced a $50 million Series C and said it was monitoring more than 40,000 bins across North America and Brazil with 99 percent measurement accuracy. The pitch is technical only for a moment. A bin that can report its own inventory reduces manual checks. Better readings improve orders and routes. Better forecasting means fewer outages and less waste.
This is where Kahn’s old lesson meets the new machinery. The sensor, dashboard, support call and feed delivery accumulate into a single brand experience. The technology produces visibility inside the bin. Marketing has to produce clarity around the decision.
Kahn’s 2026 conference topic makes the bridge explicit: “Mad Men vs. Digital Dudes,” a session on the traditional and digital marketing mix. The playful title belongs to someone who has worked on both sides of the transition and refuses the false choice. Farm business still runs on people, eye contact and credibility. It also runs on data, automation and precise targeting. The useful mix depends on the customer.
Four decades after the dairy farm, he remains close to the same physical system of feed, animals, weather, transport and judgment. He just approaches it through a different door. His career forms a series of moves around a market he knows. Sell, return, rename, advise, join. Listen before acting. Leave room for humor. Protect Friday hockey. Then look again at the board.