Supercharge Your Contact Center Operations with AI Phone Agents
Retell AI - API That Turns Your LLM Into A Human-Like Voice Agent
Retell AI Basics: Everything You Need to Start Building Voice Agents
Twenty years ago, every business found itself needing a website, the new gateway to the world. Platforms like WordPress and Squarespace rose to become the standard for getting businesses online.
Today, a new revolution is here. Every business that relies on phone interactions can now have an AI voice agent of their dreams. A tireless and empathetic receptionist, salesperson, debt collector, or appointment reminder that works 24/7. Operational bottlenecks vanish overnight. Doubling your business no longer means doubling your team. Customer experience no longer suffers. (Ever tried calling an East Coast bank after 3 p.m. PT?) But companies aren't ready. Platforms don't exist.
At Retell, we're pioneering the new standard for building AI voice agents. With seamless UI, comprehensive toolkit, effortless integrations, thriving builder community, we're creating everything businesses need to deliver exceptional phone interactions on every single call.
Join us—because the future of AI voice agents is coming anyway, so why not be the one who defines it?
As our Founding Chief of Staff, you’ll play a critical role in scaling Retell across every dimension—owning high-leverage projects across hiring, product, sales, and operations. You’ll work closely with the founders to drive key initiatives forward, from managing recruiting pipelines and ensuring products ship on time, to negotiating contracts with vendors and customers, and maintaining close communication with our top investors. This role is ideal for an entrepreneurial generalist who thrives wearing many hats and wants broad exposure to what it takes to build a category-defining company.
Position: Founding Chief of Staff
Job type: Full-time 70hr/week (50 hr/week onsite with flexible hours + 20 hr/week work from home)
Salary: $150K - $230K
Equity: 0.2% - 0.7%
Bonus: $15k - $100K
Location: San Carlos, CA, US
US visas: Sponsors Visa & Greencard
Benefits: 100% medical, dental, vision insurance covereage. Unlimited breakfast, lunch, dinner, and snacks. Gym, daily communte fee reimbursed. Internet, phone bill covered.
You'll play a pivotal role across recruiting, sales, and business operations, adapting dynamically as Retell scales and priorities evolve:
Recruiting Operations
Sales Operations
Product & Business Operations
You have experiences in more than one of the areas below
Introduction
We'll begin by introducing ourselves and learning about each other’s background. We'll also take time to answer any questions about the role. The session will conclude with a mini mock project: three questions to research and prepare.
Phone Interview 1
A 30-minute interview focused on communication, conflict resolution, and judgment. This will be conducted using a collaborative document and will involve working through a hypothetical scenario.
Phone Interview 2
A 30–45 minute interview centered on tool use. You may be asked to use a SaaS tool to demonstrate how you would implement automations or drive efficiency within a company.
Onsite
This step involves 1–4 hours of interviews, conducted onsite in the San Francisco Bay Area. For candidates located outside the Bay Area, the interviews may be conducted virtually.
Please bring a computer for hands-on tasks during the interviews.
There are up to two interview rounds:
Retell is building the new standard for automating call center communications, including sales, support, customer engagement, and retention calls.
Backed by Altman Capital, Y Combinator, and top investors, we've raised a $4.7M seed round and hit $7M ARR in 12 months.
Check us out on the Top Lean AI Native Companies Leaderboard at leanaileaderboard.com.