Head of Growth

Posted 3hrs ago

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Job Description

Head of Growth scaling HeySunday’s sustainable cleaning-products e-commerce business. Owning paid acquisition, SKU testing, CRO, profitability, and portfolio growth initiatives.

Responsibilities:

  • Own HeySunday’s full growth engine, including strategy, prioritization, and outcomes
  • Own paid acquisition end-to-end across Google Ads and Meta Ads, including channel mix and budget allocation
  • Work daily inside Google Ads and Meta Ads Manager
  • Design, run, and analyze a high-cadence SKU testing program
  • Build and own HeySunday’s growth model and reporting layer
  • Direct engineering, design, and creative teams to ship landing pages, ad creative, and funnel changes
  • Use AI and automation for auto-pausing rules, LLM-generated creative variants, attribution scripts, and automated reporting
  • Spend roughly 20% of time on focused growth engagements across other Mechanism Ventures portfolio companies
  • Codify successful approaches into reusable playbooks, scripts, and automations
  • Provide written updates on results, learnings, and blockers on Mechanism’s standard cadence
  • Own profitable revenue measured through ROAS, CAC payback, and contribution margin

Requirements:

  • 6+ years in performance marketing
  • Deep, current hands-on experience running Google Ads and Meta Ads at material scale
  • Track record of profitable scale in DTC or e-commerce
  • Hands-on experience with SKU testing, landing page optimization, and CRO
  • Technical fluency, including Claude Cowork, GA4, living dashboards, or workflow automation scripts
  • First-principles thinking and bias to action
  • Strong written communication and instinct for tight, evidence-based reporting
  • Comfort leveraging AI, automation, and modern growth tooling
  • Must be US-based
  • Must overlap with US ET for the majority of the workday
  • Legally authorized to work in the US

Benefits:

  • Equity in the companies we help build
  • Performance bonus based on the success of our portfolio companies
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Unlimited time off policy with a two-week minimum
  • Fully remote work