Portfolio News

• Let There Be Intelligent Light: The Case for LEDs
• Solazyme and Dow Enter into Contingent Global Commercial Offtake Agreement and Concurrently Sign Phase 2 Joint Development Agreement to Accelerate Commercialization of Bio-based Dielectric Insulating Fluids
• Mersana Adds $4M For Next-Generation "Armed" Cancer Drugs
• OpGen Announces Strategic Collaboration with IQT to Develop High-Throughput Genomic Assembly and Analysis System

Harris & Harris Group News

• Harris & Harris Group Discusses Restricted Stock Proposal in Letter to Shareholders Posted on Website
• Harris & Harris Group Notes Recent Portfolio Company Accomplishments and Internal Developments
• Harris & Harris Group Notes Bridgelux and Toshiba Partnership for GaN on Silicon LED Chips
• Harris & Harris Group Reports Financial Statements as of March 31, 2012

Stock Summary