Hyperbound

Active

Revenue Activation Platform

Summer 2023Founded 202330 peopleSan Francisco, CA, USA

hyperbound.ai ↗LinkedIn ↗X ↗Crunchbase ↗See on the Idea Map B2B momentum

About

Hyperbound is the leading enterprise-first Revenue Activation Platform, pioneering a new category focused on turning insights into revenue-driving actions. Hyperbound AI analyzes thousands of sales calls to identify the behaviors that lead to closed-won deals, then transforms those insights into realistic, highly customizable human-like roleplays with AI buyers that drive behavior change at scale. Trusted by enterprises like IBM, LinkedIn, Monday.com, Bloomberg, Vanta, Autodesk, and G2, Hyperbound helps revenue teams ramp 50% faster, define what good looks like, and scale top performance across thousands of reps. Interested in trying it out today? Start a free demo simulation at https://app.hyperbound.ai/buyers and book time with our team to learn more.

From their website

as of Jun 7, 2026hyperbound.ai ↗

SaaSSubscription

Hyperbound is a Revenue Activation Platform that combines AI-driven sales roleplay, coaching, and conversation intelligence to help teams practice, prepare, and close more deals. It integrates roleplay, deal insights, and automated workflows to keep revenue moving across the sales process.

The platform offers AI sales roleplay with real-call-based practice, live coaching, and multiparty screen sharing. It provides conversation intelligence across calls, emails, and CRM signals, and features automation (Kota) that updates CRM, flags risk, and triggers coaching workflows. Reps can access AI-driven coaching, deal-specific prep, and automation to guide next steps, with a unified interface that surfaces signals, coaching, and outcomes in one place. It includes live deal execution tools and integrations that turn insights into actionable tasks across the revenue team.

Who it’s for: B2B SaaS, software, transportation & logistics, banking/financial services, and sales training agencies are among the targeted segments.

Features

AI-powered sales roleplays with real buyer language
Live coaching and AI-prepped 1:1s
Conversation intelligence across calls and signals
Kota automations that update CRM and trigger workflows
Deal risk analysis and deal-specific prep
Unified platform for conversations, signals, and coaching
Multilingual and screen-sharing capability

User growth (40,000+ reps), enterprise-ready platform, multiple case studies and references, ongoing webinars and partnerships

Founders · 2

Sriharsha GuduguntlaFounder

Salesforce

Berkeley

Call me Sai! CEO @ Hyperbound (https://hyperbound.ai/). I am self-learned full-stack engineer and designer with experience building products for 12+ years. Formerly a founding engineer @ Bloom (YC W21), engineering @ Salesforce Einstein, researcher @ UC Berkeley RISE Lab, and I'm a UC Berkeley alum 🐻 Go Bears! Love to talk music or basketball anytime. Fun fact: Lebron's the 🐐 // sriharshaguduguntla.com

LinkedIn ↗X ↗

Atul RaghunathanFounder

CTO @ Hyperbound. I am an AI engineer and Language Model researcher with a strong background building enterprise-grade ML personalization systems currently used by billions of users. Also a huge Mercedes F1 fan 🏎️ and avid rock climber 🧗.

LinkedIn ↗

Launch

Launched on Y Combinator · Jul 2023

View launch post ↗

Research, generate, and launch hundreds of personalized email campaigns with one click.

Hyperbound offers automated, personalized email campaigns at scale by researching prospects from 40+ sources, generating individual personas, and composing tailored messages in the user’s voice. The product integrates with sales enablement tools and CRMs, with guardrails to ensure high-quality, brand-safe output for outbound outreach.

From the original launch (Jul 2023) — may be outdated.