Mark Klein

Loyalty Builders Inc. develops a software-as-a-service predictive analytics solution for marketers. It provides retail marketing, predictive analytics, customer loyalty, and e-commerce analytics solutions. The firm analyzes each individual customer’s behavior based on their transaction history, and then predicts risk, future value, and loyalty scores for each customer, and the likelihood of each customer to purchase every product. It serves retail, distribution, catalogue, healthcare, financial, transportation, technology, and manufacturing industries. The company was founded by Mark Klein and David Meeker in 1999 and is headquartered in Portsmouth, NH.

Lotus Development Corp. was an American software company. The company was famous for their groundbreaking Lotus 1-2-3 spreadsheet application, which was the killer application in the early days of the IBM PC which helped spread the adoption of the PC. The company also provided one of the more powerful groupware systems, Lotus Notes. The company was headquartered in Cambridge, MA

Edge Research is a private company that provides marketing research services. The company is based in Arlington, VA. The company was founded by Mark Klein.

Part of PLATINUM Technology International, Inc., Channel Computing, Inc. is a computer software development company. The company is based in Newmarket, NH. The company was founded by Mark Klein. Channel Computing was acquired by Trinzic Corp., part of PLATINUM Technology International, Inc. from August 25, 1995 on March 10, 1993.