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San Francisco, CA, USAFounded 202330+ employeesPrivate
$18.3M raisedSeries A· last: series a (Sep 2025)· 2 rounds

Hyperbound pioneered AI Sales Roleplay technology and is the trailblazer behind the AI Sales Roleplay category for mid-market/enterprise revenue teams. We provide human-like roleplays with AI buyers customized for your ICP, giving reps more at-bats and leveling up their business acumen in half the amount of time. We then inspect live calls to certify that reps are mirroring your top performers and generate personalized AI feedback and targeted roleplays to tackle performance gaps.

Founders

YC S23

Hiring Pitch

We’re creating a new category of sales performance tech, meant to give sales orgs an unfair advantage when it comes to observing and replicating top performer behaviors.

We just closed $1M in NEW ARR last month and are about to grow from 15 → 30+ teammates by the end of the year. You’ll be joining right before a period of rapid scaling. You’ll have massive ownership over building the systems, processes, and operational backbone that allow us to scale without breaking. If you’re looking for rapid career mobility, Hyperbound is for you.

You’ll work directly with the founders, partner with enterprise customers like LinkedIn, Monday.com, Autodesk, Vanta, Tipalti, and G2, and help us scale at lightning speed. You’ll be operating from day 1, and we expect you to hit the ground running.

We’re the unquestioned leaders in our space, and we need a world-class operator to build the infrastructure that powers the next phase of growth.

Tech Stack

We leverage the latest, cutting edge Voice AI tech to simulate real world sales conversations to help sales reps practice their skills. Our conversation latency is < 800ms.

We conduct thorough post-AI analysis of the conversations that are deeply customized by our clients. We've also built an AI coach that understand's our clients' businesses and recommends feedback.

Tech stack involved a FastAPI (Python) and a NestJS (TypeScript) backend with PostgreSQL, AWS, and Azure Cloud Infra. Frontend is made with React Next.js.

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Open Positions at Hyperbound (6 Jobs)

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