Listen Labs raises $69M after viral billboard hiring stunt to scale AI customer interviews
VentureBeat AI Michael Nuñez
Listen Labs raised $69 million in Series B funding led by Ribbit Capital to scale its AI-powered customer interview platform. The company achieved annualized revenue of eight figures within nine months of launch and has conducted over one million AI interviews across a global network of 30 million participants. The funding values Listen Labs at $500 million and will support expansion of its platform, which aims to replace traditional market research by delivering customer insights in hours rather than weeks.
Why it matters
Alfred Wahlforss was running out of options. His startup, Listen Labs, needed to hire over 100 engineers, but competing against Mark Zuckerberg's $100 million offers seemed impossible. So he spent $5,000 — a fifth of his marketing budget — on a billboard in San Francisco displaying what looked like gibberish: five strings of random numbers.The numbers were actually AI tokens. Decoded, they led to a coding challenge: build an algorithm to act as a digital bouncer at Berghain, the Berlin nightclub famous for rejecting nearly everyone at the door. Within days, thousands attempted the puzzle. 430 cracked it. Some got hired. The winner flew to Berlin, all expenses paid.That unconventional approach has now attracted $69 million in Series B funding, led by Ribbit Capital with participation from Evantic and existing investors Sequoia Capital, Conviction, and Pear VC. The round values Listen Labs at $500 million and brings its total capital to $100 million. In nine months since launch, the comp