Hyperbound

Hyperbound is the Revenue Activation Platform, the agentic OS for sales.

AI agents Sales and marketing EducationY Combinator

Latest funding

$15M Series A · September 15, 2025

Led by Peak XV · Source: hyperbound.ai

Latest round on record: Series A, July 2026, amount undisclosed.

Total raised: $15.5M* across 2 sourced rounds

All 3 rounds ↓

Website: hyperbound.ai.

X: @HyperboundAI · 316 followers.

LinkedIn: hyperbound-ai.

Categories: AI agents Sales and marketing Education.

Sectors: B2B, Sales, AI-Enhanced Learning, Sales Enablement, Conversational AI.

Stage: Series A.

Based in: San Francisco, United States.

Total raised: $15.5M* in 2 sourced rounds.

Last round: Jul 13, 2026 · 122 days ago.

Team: 30 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@HyperboundAI · created Jul 24, 2023 (3 years old) · 316 followers

Website registeredJun 28, 2023 (3 years old)

About Hyperbound

We invented AI sales roleplay that teams at LinkedIn, Workday, IBM, and Intel use to practice, measure, and scale the behaviors that separate their top performers from everyone else.

TIMELINE · MONEY RAISED

Hyperbound | 810 days from website to first raise on record

@HyperboundAI·Raised $15M in 1 sourced round·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

July 13, 2026
Series A · amount undisclosed
Source: fundraisingfox.com
September 15, 2025
Series A · $15M
PPeak XV (lead)
Source: hyperbound.ai
July 24, 2023
X account created
June 28, 2023
Website created
Date unknown
Round · $500K*
YY Combinator
Source: ycombinator.com

Founders and team

SG
Sriharsha Guduguntla Co-Founder & CEO

LinkedIn · source: foundertrace.com
AR
Atul Raghunathan Co-Founder & CTO/CRO

LinkedIn · source: foundertrace.com

Investors

Companies like Hyperbound

HHilbert$28M Series A · Apr 2026
EEubricsPre Seed · Sep 2026
GGloatSeries B+ · May 2023
Vvellum_ai$25M Series A · May 2026
EElwyn AI
SSpace DOTS$1.5M Pre Seed · Jul 2023

Other companies backed by Peak XV

PPowerUp Money$10M Series A · Nov 2026
HHex$100M Series B+ · Oct 2026
MMaxInsights$30M Seed · Oct 2026
BBioStack Platforms$9.5M Seed · Oct 2026
BBlacksmith$66M Series B+ · Oct 2026
RRapidCanvas$29M Series B+ · Oct 2026

Peak XV portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/hyperbound (get a free API key).