platoseed
A marketplace for B2B businesses to buy warm intros.
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.
Kat was employee #4 at UVS Games, a marketplace startup she helped take from $500k to $20M in 1 year (40x growth). She built and managed the product, engineering, and design teams. Before UVS Games she spent 4 years at Affinity (CRM used by 40% of VCs), where she helped build the relationship intelligence and warm intro tool. Kat knows warm intros and marketplaces.
We are a marketplace for B2B businesses to buy warm intros.
PartnerHQ builds a marketplace that lets B2B companies buy warm introductions from individuals with networks. It describes a process to specify target buyers, set a bounty (average $500 per intro), and use warm introductions to drive more sales and faster closes.
From the original launch (Mar 2024) — may be outdated.
Formerly “ReferralLion” · why startups rename →

The network where sales teams connect to share customer introductions.
Partnered is a digital platform automating business development…