How I Did It
VIDEO • HOW I DID IT

Flat-Out Rejection: Caliper's Hard Early Months

Herb Greenberg, who lost his sight at age 10, developed a test to help employers see workers for who they really are. But four months after founding HR consultancy Caliper, Greenberg had failed to win a single client.

Flat-Out Rejection: Herb Greenberg Talks About Caliper's Hard Early Months

Herb Greenberg, who lost his sight at age 10, developed a test to help employers see workers for who they really are. But four months after founding HR consultancy Caliper, Greenberg had failed to win a single client.

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Last updated: Jun 28, 2012