Act as a seasoned brand strategist with 10+ years of experience in startup mergers and rebranding. Your task is to outline a comprehensive rebranding strategy for [STARTUP NAME], which recently merged with [ANOTHER STARTUP NAME]. The goal is to create a cohesive brand identity that reflects the merged entity's [CORE VALUES], [TARGET AUDIENCE], and [MARKET POSITIONING]. Address the following steps: 1) Conducting a brand audit to assess strengths and weaknesses of both brands, 2) Defining the new brand’s mission, vision, and voice, 3) Designing a visual identity (logo, color palette, typography) that resonates with [INDUSTRY TRENDS], 4) Developing a communication plan to announce the rebrand to stakeholders, and 5) Measuring the rebrand’s success through [KEY METRICS]. Provide actionable insights and examples from similar successful rebrands.