For Investors

The AI infrastructure layer for HR.

An $18B software market where every product is a dashboard. None of them do the work. MambaHR does.

$18B

Market by 2028

4.2M

HR professionals

Q2 2026

HR-Bench launch

Patents pending

The Opportunity

Why now?

Two shifts collided.

Language models got good enough to understand HR context — but not good enough to get it right alone. And every growing company is drowning in HR admin.

The gap between “AI can almost do this” and “AI can reliably do this” is exactly where our proprietary engine sits. That's the moat.

4.2MHR professionals in the US — most still use email and spreadsheets

40%of HR time spent on admin tasks an agent can handle in seconds

3xgrowth in HR AI adoption over the last 12 months

Defensibility

Why MambaHR wins.

Not a wrapper. A multi-year technical moat.

95K lines of HR domain logic

Deterministic HR decision engine. Every answer verified and auditable.

HR-Bench

First open benchmark for AI on HR decisions. 500 scenarios. Launching Q2 2026.

7 patents pending

Novel IP in decision automation, workforce intelligence, confidence calibration.

Domain data flywheel

Every decision processed makes models better. Generic AI can't replicate this.

7 Patents Pending

01Decision confidence quantification

02Workforce delta intelligence

03HR decision archaeology

04Multi-jurisdictional policy resolution

05Autonomous onboarding orchestration

06Real-time policy update propagation

07Agent confidence calibration

Data Flywheel

Data In

Agent Runs

Verified

Learns

Traction

Early signals.

3,200+

Employees managed

across beta partners

Design partners

in private beta

Q2 2026

HR-Bench

First open benchmark for HR AI

Industries

HealthcareFinancial ServicesTechnologyConstructionEducation

Scale

From 50-person startups to 500+ employee organizations. The agent architecture scales with headcount.

Team

The people behind MambaHR.

Brian Bell

CEO & Co-Founder

15+ years in People Ops at DocuSign, Asana, and Snowflake. Scaled HR through one of the largest IPOs in history.

LinkedIn →

Sebastian Kirsch

CTO & Co-Founder

Founding engineer. Built security-critical products for a $600B Swiss bank. Ex Numbrs, Antler. Deep regulated-industry experience.

LinkedIn →

Let's talk.

We're raising our next round. If you invest in AI infrastructure, vertical AI, or the future of work — we should connect.

Or email us directly at investors@mambahr.com