Founding Product Marketing Manager (PMM)

SellScale • San Francisco, CA

15h • Onsite

About The Position

Lix is building technology to augment the entire sales team, starting with sales (Selix.AI). They have developed a proprietary memory system called the Language Interface Experience (LIX), which is transforming how entire departments operate. As the Founding Product Marketing Manager (PMM), you will be responsible for spreading the word about LIX and its transformative impact. This role involves owning all brand, content, and inbound activities, acting as a generalist who can handle everything from video production and email campaigns to billboard advertising and outbound strategy. The ideal candidate is a "scrappy startup PMM" who can take marketing initiatives from 0 to 1 independently.

Requirements

• Willing and able to work 5 days a week in-person at our SF office, minimum
• Prior experience in product marketing, content creation, and video editing in a fast-paced startup environment
• Comfortable with long hours, steep learning curves, and wearing multiple hats
• Strong interest in agentic AI, outbound sales, or startup operations

Nice To Haves

• Familiarity with tools like Notion, Excalidraw, Zapier, HubSpot, and the broader marketing stack

Responsibilities

• Produce and edit video content that tells our story
• Build and manage our email list and nurture campaigns
• Plan and execute billboard campaigns
• Take marketing initiatives from 0→1 by yourself
• Ensure we are consistently running outbound and driving pipeline
• Write landing pages, set up HubSpot flows, cut videos, and think strategically about positioning
• Manage multiple vendors for video production and content
• Coordinate stakeholders for design work
• Own and manage the systems powering our inbound engine (content marketing, automation, attribution)

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: No Education Listed