Propensity reports No. 70 ranking on the 2026 Inc. 5000 in UNBOUND recap

Propensity published a recap of HubSpot's UNBOUND 2026 conference on its blog, written by Kelly Greenwalt. In the post, the company says it announced on the first morning of the conference that it ranked No. 70 on the 2026 Inc. 5000, up from No. 2,591 in 2025, and describes itself as the fastest-growing marketing technology company on the list. The recap summarizes two sessions led by CEO Sumner Vanderhoof, including a five-stage operating model of Identify, Launch, Validate, Pursue and Measure. It also references UNBOUND GTM Skills, which Propensity describes as five reusable workflows mapped to those stages.

The details

• Ranking: No. 70 on the 2026 Inc. 5000, compared with No. 2,591 in 2025.
• Sumner Vanderhoof's sessions were titled Build an AI-Driven GTM Engine (Step-by-Step) and From Signals to Pipeline: ABM as a Revenue System.
• UNBOUND GTM Skills are described as five reusable workflows: Identify, Launch, Validate, Pursue and Measure.
• The post says the UNBOUND agenda included nearly 300 sessions.

Context

This is the second Propensity item in our coverage, following the September 9, 2026 appointment of Kelly Greenwalt as vice president of market strategy. Greenwalt is the author of this recap. The post is a conference recap published on Propensity's blog and does not announce a product release, a release date or availability for the UNBOUND GTM Skills workflows it describes.

Not disclosed

• Revenue or growth rate behind the ranking
• Availability, launch date or pricing for UNBOUND GTM Skills
• Customer counts