Sales & marketing

PartnerHQ

Website

PartnerHQ is building the next generation LinkedIn. We are creating the world’s most valuable and accurate professional network graph by capturing and indexing vast quantities of relationship signals. Individuals use PartnerHQ to grow and monetize their networks. B2B companies use PartnerHQ to buy warm intros and drive high-value sales. Par

Founded 2024Origin source ↗Checked 2026-09-15

Overview

PartnerHQ is building the next generation LinkedIn. We are creating the world’s most valuable and accurate professional network graph by capturing and indexing vast quantities of relationship signals.

Individuals use PartnerHQ to grow and monetize their networks. B2B companies use PartnerHQ to buy warm intros and drive high-value sales.

PartnerHQ was created during Y Combinator’s W24 cohort and launched in February of 2024. Since launch we have signed on hundreds of paying companies, domestic and international. 97% of all users have come inbound or word-of-mouth.

Company description As recorded 2026-11-08
LinkedIn
Sales & marketingMarketplaceBusinesses & consumersMarketplace

Founders & team

Previously ReferralLion

Company history As recorded 2026-11-08
4team members reported
Source-reported As recorded 2026-09-15

Founded 2024 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite unreachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The latest website check does not confirm this company’s website.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationdescriptive evidenceclassified market and modelsourced peoplesourced founding year
startup.observe Directory coverage · Sources & method