Founding Growth Lead, AI SaaS & Demand Gen Architect

Wintermeyer Ventures; San Francisco (CA); Hybrid; USD 185,000 - 205,000; Full time

Job summary

Wintermeyer Ventures in San Francisco offers an opportunity to join the founding team as Head of Demand Gen, leading a forward-looking B2B SaaS growth engine. You will own pipeline outcomes and build and maintain the production GTM platform used by the sales team.

You will manage a five-person BDR team, drive quarterly targets, and optimize outbound and inbound strategies with AI-enabled tools. This remote-hybrid role requires US work authorization.

Qualifications

• Five to ten years of growth or sales experience at a B2B SaaS company.
• Experience owning a demo, pipeline, revenue, or growth target in a fast-growing SaaS team.
• Hands-on experience building GTM workflows and AI agents used by sales teams.
• Proficiency in Python and SQL or familiarity with data enrichment tools.
• Experience with PostgreSQL, HubSpot, Cursor, Nooks, Profound, or Luma.
• Authorized to work in the United States without visa sponsorship.

Responsibilities

• Own quarterly targets and forecasting for discovery calls, demos, and sourced pipeline across outbound, events, inbound, and ABM.
• Lead and coach a five-person BDR team, setting targets and directing outreach via calls, email, and LinkedIn.
• Improve outbound performance by refining targeting, messaging, and execution.
• Coordinate pipeline goals with events, inbound, and ABM teams.
• Analyze conversion from first conversation to demos and handoffs to account executives.
• Publish weekly demand generation reporting using CRM stage history and cohort views.
• Manage program spending and vendor credits, evaluating tools by impact.
• Write, deploy, and maintain production code for account signals, scoring, and AI sales agents.

Skills

Growth/sales experience in B2B SaaS

Own demo/pipeline/revenue targets

GTM workflows and AI agents

Python

SQL

US work authorization

Tools

Clay

Claude Code

Codex

Apollo

Lusha

PostgreSQL

HubSpot

Cursor

Nooks

Profound

Luma

Job description

Wintermeyer Ventures in San Francisco offers an opportunity to join the founding team as Head of Demand Gen, leading a forward-looking B2B SaaS growth engine. You will own pipeline outcomes and build and maintain the production GTM platform used by the sales team.

You will manage a five-person BDR team, drive quarterly targets, and optimize outbound and inbound strategies with AI-enabled tools. This remote-hybrid role requires US work authorization.