Facts: - known for: president partners of monolithic memories general partner of u.s. venture - spouse: shiela federman -lrb- until death -rrb- concepcion socarras - education: b.s. brooklyn college - children: four with shiela federman three step-children with socarras - birth date: 1936 - name: irwin federman - nationality: united states - occupation: businessman Based on these bullet points, write a short biography describing the life of irwin federman .
The answer to this question is:
irwin federman -lrb- born 1936 -rrb- is an american businessman , philanthropist and general partner of u.s. venture partners .