Nov. 11, 2025 12:22 PM ETDuolingo, Inc. (DUOL) StockDUOLMichael Wiggins De OliveiraInvesting Group LeaderCommentsSummaryMaintaining a bullish stance, I see Duolingo's 22x forward free cash flow valuation as a bargain for its growth profile.DUOL is reinvesting profits into product innovation and AI-driven tools, temporarily reducing free cash flow margins and causing investor caution.Revenue growth is expected to exceed 30% year-over-year in 2026, with a robust balance sheet supporting continued innovation and resilience.DUOL remains undervalued despite strong earnings, with management prioritizing long-term growth over near-term free cash flow margins.stockcam/iStock Unreleased via Getty ImagesInvestment ThesisDuolingo (DUOL) is one of my favorite investments right now.And I'm going to be up front and tell you the bad news that is facing this investment. And it's nothing to doMore on my IG serviceStrong Investment PotentialMy Marketplace highlights a portfolio of undervalued investment opportunities - stocks with rapid growth potential, driven by top quality management, while these stocks are cheaply valued.I follow countless companies and select for you the most attractive investments. I do all the work of picking the most attractive stocks.Investing Made EASYAs an experienced professional, I highlight the best stocks to grow your savings: stocks that deliver strong gains.Deep Value Returns' Marketplace continues to rapidly grow.Check out members' reviews.High-quality, actionable insightful stock picks.The place where value is everything.This article was written byMichael Wiggins De Oliveira52.18K FollowersMichael Wiggins De Oliveira is an inflection investor. This means buying into cheap companies at the moment when their narrative is changing and the business is on a path toward becoming significantly more profitable over the next year.With a focus on tech and “the Great Energy Transition (including uranium)”, Michael runs a concentrated portfolio with approximately 15 to 20 stocks and an average holding period of 18 months. Through his 10+ years analyzing countless companies, Michael has accumulated outstanding professional experience in tech and energy and a following of over 40K on Seeking Alpha.Michael is the leader of the Investing Group Deep Value Returns.Features of the group include: Insights through his concentrated portfolio of value stocks, timely updates on stock picks, a weekly webinar for live advice, and "hand-holding" as-needed for new and experienced investors alike. Deep Value Returns also has an active, vibrant, and kind community easily accessible via chat. Learn more Seeking FCF is an associate of Michael Wiggins De OliveiraAnalyst’s Disclosure:I/we have a beneficial long position in the shares of DUOL either through stock ownership, options, or other derivatives. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relationship with any company whose stock is mentioned in this article.Seeking Alpha's Disclosure: Past performance is no guarantee of future results. No recommendation or advice is being given as to whether any investment is suitable for a particular investor. Any views or opinions expressed above may not reflect those of Seeking Alpha as a whole. Seeking Alpha is not a licensed securities dealer, broker or US investment adviser or investment bank. Our analysts are third party authors that include both professional investors and individual investors who may not be licensed or certified by any institute or regulatory body.Comments