Kimberly-Clark sells tissues, diapers, and paper towels — products so fundamental to daily life that most people cannot name a competing brand for the one they currently buy. That invisibility is the business. The company generated $19.5 billion in net sales in fiscal year 2024 by selling things that get used once and thrown away, at a gross margin around 34%, in 41 countries simultaneously. Founded in 1872 by John A. Kimberly, Havilah Babcock, Charles B. Clark, and Frank A. Shattuck, the company's first product was paper made from rags. The distance from that origin to modern Huggies diapers passes through one of the most consequential accidental discoveries in consumer goods history: in 1914, Kimberly-Clark developed Cellucotton, a crepe wadding that proved more absorbent than cotton. Army nurses in World War I began using it as sanitary napkins. By 1920, the company was selling Kotex. By 1924, the same material became Kleenex. The Personal Care segment — diapers, feminine care, incontinence products — now generates the highest gross margins in the portfolio, around 38%, driven by the premium pricing power of brands like Huggies and Depend. Those margins are defended not by advertising spend alone but by proprietary nonwoven manufacturing technologies and a patent portfolio in absorbent core chemistry that competitors cannot easily replicate. CEO Mike Kuehne oversees a workforce of 45,000 people and a manufacturing operation that replenishes retail distribution centers multiple times per week. The company's market capitalization of $42 billion reflects an investor base that values predictability over excitement — Kimberly-Clark is not a growth story, it is a cash generation story that has compounded steadily for over 150 years.