You can scale your startup efficiently by choosing a tech stack that supports your business operations. A small team can initially manage everything independently, but as the startup grows, a well-planned tech stack is crucial for increasing productivity and optimizing processes. To find the right tech stack, consider taking an intentional approach, consolidating tools when possible, and selecting scalable solutions that grow with your startup. Key considerations include cost, support, internal resourcing, and ROI. A good tech stack can streamline operations, improve efficiency, and drive growth. Recommended tools for startups include Bubble for product development, Quickbooks for finance and accounting, Notion for company wikis, Zapier for productivity and automation, Hubspot for marketing, sales, and CRM, Airtable for project management, Slack for internal communication, Figma for design, and Gusto for HR. By choosing the right tech stack, you can create a lean and integrated technology infrastructure that supports your startup's growth and success.