
John Nelson Cooper (1906–1987) was a custom knifemaker who was a founding member of the Knifemakers' Guild. He was a mentor to Jody Samson and made knives for over 60 years.

Ernest R. Emerson is an American custom knifemaker, martial artist, and edged-weapons expert. Originally an engineer and machinist in the aerospace industry, Emerson became a knifemaker by producing knives for a martial arts class and making art knives early in his knifemaking career. In the 1980s he became better known for his combat knives and popularizing a style of knife known as the Tactical-folder.

Rune Torbjörn Evrell was a Swedish inventor and businessman who made major innovations in folding knife construction, knife designs and knife production methods at EKA-knivar AB Eskilstuna, Sweden.

William Harsey Jr. is an American knifemaker and designer who works with several knife companies, including Gerber Legendary Blades, Lone Wolf Knives, Spartan Blades, Ruger/CRKT, Fantoni, and Chris Reeve Knives.

Bob Kramer is an American bladesmith, "widely considered the greatest American knifesmith working today". Some consider his kitchen knives to be "the best in the world". His first knife shop in Seattle, Bladesmiths, opened in 1993. As of 2017 he forges steel and makes knives in Bellingham, Washington.

Ken Onion is an American custom knifemaker based in Kaneohe, Hawaii, United States who invented the "SpeedSafe" assisted opening mechanism for Kershaw Knives. Ken Onion was the Premier Knife Designer for Kershaw Knives.
Christopher Stanley Reeve is a South African-American knife maker, recognized as one of the most influential people in knife making history. Reeve founded Chris Reeve Knives (CRK), and is co-owner of the company with his wife, Anne Reeve. In 2015 he was inducted into the Blade Magazine Hall of Fame.
Mike Snody is a Southern Texas knife maker who is known for his use of exotic materials in his custom knives. He is currently based in Walsenburg, Colorado.

Michael Leon Walker is an American custom knifemaker and sculptor based in Taos, New Mexico. Walker is the inventor of more than 20 different knife mechanisms including the Walker Linerlock for which he secured a trademark in 1980.

Buster Warenski was an American custom knifemaker from Kimberly, Nevada who made "Art Knives" utilizing gold and other precious metals. Warenski is best known for making a reproduction of King Tut's dagger with a forged gold blade; over 32 ounces of gold were used in the construction of the dagger, making it one of the most valuable knives made in recent years.