About the role#
Leadbay is building agentic workflows for sales teams. We are looking for an intern to work directly with our founders to help customers move from initial setup to full integration. Success in this role means getting sales representatives to rely on Leadbay daily. You will work across the full lifecycle of an account, from initial calls to building custom workflows that help companies expand their addressable market.
What you'll do#
- Land small accounts through 30-minute calls and demonstrate how to build previously impossible workflows.
- Work on-site with large accounts to understand their growth strategies and build specific workflows with them.
- Build components within our MCP product and acquisition funnel.
- Use the MCP product yourself to act as an efficient sales representative.
- Meet with self-serve users to ship agentic systems.
- Develop a library of effective strategies and build your own technical skillset.
What you'll need#
- Technical capability paired with social skills.
- Comfort writing Python code.
- Ability to interact professionally with VPs and C-level executives.
- Experience building AI skills or side projects.
- A preference for shipping functional work quickly over waiting for perfect solutions.
- Willingness to say you do not know an answer and go find it.
- Majors in Computer Science, Business Administration, Data Science, Marketing, or Communications.
Location & details#
- Location: San Francisco, California.
- Modality: On-site.
- Commitment: Full-time.
- Compensation: $3,000 - $5,000 per month.
- Term: Rolling.
About Leadbay (YC F25)
Leadbay provides lead qualification tools for agentic workflows. The company focuses on identifying and qualifying leads for small and medium-sized businesses that have low data or signal. Clients include L'Oreal, Saint-Gobain, and Nespresso B2B. The firm is based in San Francisco and maintains a team of 27 employees.
How to get in at Leadbay (YC F25)
Securing an internship at Leadbay requires speed because the team is small and roles fill quickly. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first, as early applicants get seen before the pile grows. This gives you a meaningful edge when competing for limited spots at a lean startup. You can also improve your chances by connecting with the people actually making the hiring decisions. Intern Insider surfaces the recruiters behind the company's roles so you can reach out directly to ask about the role or a referral, which materially improves response rates. A direct message often cuts through the noise of a standard application queue.



