Colin Gillingham

Selected impact

1. 2026

   Launched Agent Hub

   HubSpot’s home for AI agents, where customers discover, activate, monitor and orchestrate first-party and custom agents. Took it from concept to public beta for Professional and Enterprise.

2. 2023 – 2026

   Owned the automation runtime

   Runtime execution and observability for HubSpot workflows, running 5 billion executions a day.

3. 2024

   Led HubSpot Data Enrichment

   Brought Clearbit’s enrichment natively into HubSpot records, and moved enrichment from a standalone product toward core CRM infrastructure.

4. 2025

   Shipped Conversational Enrichment

   LLMs that read email threads and update the CRM at 93% exact-match accuracy, measured against hand-labeled evals.

1. 2023 – 2026

   Group Product Manager, AI & Automation

   HubSpot · New York · 2023 – 2026

   • Agent Hub 2026
   • Data Enrichment 2024
   • Conversational Enrichment 2025

   • Launched Agent Hub, from an ambiguous concept to public beta for Professional and Enterprise customers.
   • Led product across the agentic automation platform: workflows, actions, runtime, orchestration, developer experience, observability, governance and human oversight.
   • Owned runtime execution and observability for workflows running 5 billion executions a day.
   • Led Data Enrichment, bringing Clearbit’s data natively into HubSpot for $10M in ARR growth.
   • Shipped Conversational Enrichment at 93% exact match, and set the team’s AI practice: evals, hand-labeled datasets, prompt and model iteration, and cost/quality tradeoffs.
   • Led PMs and steered a multi-team engineering org through written strategy, sequenced roadmaps and a steady operating cadence.
2. 2023

   Head of Growth & Analytics

   Clearbit · New York · 2023

   • Recruited by the CEO after building LeadShogun, an AI prospecting product built on enrichment data.
   • Through the HubSpot acquisition, shaped integration, packaging, analytics and go-to-market for Clearbit inside HubSpot.
3. 2021 – 2023

   Head of Marketing & Sales

   Delphi Digital · New York · 2021 – 2023

   • Worked with the executive team on company strategy, and grew the role from leading marketing to owning sales.
   • Consolidated Salesforce, Intercom, Pardot and WordPress into HubSpot in three months with no data loss: one customer-data model, lifecycle automation and clear attribution.
4. 2019 – 2021

   Special Projects GTM Lead, reporting to the CEO

   Mapbox · San Francisco · 2019 – 2021

   • Led a cross-functional web and GTM team supporting ten product teams across the developer platform.
   • Replaced engineering-dependent publishing with a self-service content platform that business teams run themselves.
   • Turned broad CEO priorities into a focused roadmap, measurable execution and organizational change.
5. Independent 2016 – 2019

   Engineer and startup consultant

   Independent · Lisbon · 2016 – 2019

   • Freelance engineering, plus technical architecture and go-to-market for early-stage startups.
6. 2015 – 2016

   Head of Product, reporting to the CEO

   WIREWAX (acquired by Vimeo) · London · 2015 – 2016

   • Led product for a computer-vision platform for interactive, shoppable video, and managed a 10+ person engineering team.
   • Delivered enterprise programs for Disney, Sony and Ted Baker.
7. 2008 – 2013

   Systems, Sales Operations & Marketing

   Tesla · Palo Alto · 2008 – 2013

   • Joined as roughly employee #200, before the Model S.
   • Built Tesla’s Salesforce systems and first marketing automation across sales, service and support.
   • Built the regional, national and global sales reporting used by executive leadership, and helped stand up early US retail and service-center workflows.

Skills