Lisp Machines, Inc. Dead
Greenblatt's company — founded to keep the MIT Lisp machine in hacker hands rather than Symbolics' venture-capital ones. The Lambda was technically ambitious; the market chose Sun.
When Noftsker proposed licensing the MIT Lisp machine to venture capital, Greenblatt founded LMI in 1979 to keep it in hacker hands — no VC, no stock options, slower growth. The Lambda (1984) was technically superb.
LMI licensed its technology to Texas Instruments (the Explorer), survived longer than expected on a shoestring, and folded in 1987. The split cost the AI Lab its culture; both companies were dead within a decade.