Growth Intern Fall 2026 — Ship & Learn with Founders

Sixtyfour; San Francisco (CA); On-site; USD 21,000 - 30,000; Full time

Benefits offered by this job

Paid internship

Lunch in office

AI tools stipend

Flexible working hours

Potential full-time offer

Job summary

Sixtyfour seeks a Growth Intern to work with our Growth Lead and founders, shipping posts, demo clips, and growth experiments with real budgets. You will own publishing, measurement, and content credibility while learning the end-to-end growth process at a hands‑on startup.

Ideal candidates are proactive, can write clearly, and enjoy working with data. This internship is based in the San Francisco Bay Area, with direct interaction with the founders and potential for a full‑time offer.

Qualifications

• Public project or publication showcasing your work.
• Clear and fast writing ability.
• Comfort with data and analytics tools.
• Willingness to work full-time in the San Francisco Bay Area.

Responsibilities

• Write and publish posts on LinkedIn and X; drafts go live.
• Support launch weeks with demos, case studies, and benchmarks.
• Run experiments, report results, decide to continue or kill.
• Create data-rich content for growth stunts and claims.

Skills

Content creation

LinkedIn posting

Spreadsheet skills

Analytics tools

Self-directed

Education

Recent graduate

Tools

AI coding assistants

Job description

Sixtyfour seeks a Growth Intern to work with our Growth Lead and founders, shipping posts, demo clips, and growth experiments with real budgets. You will own publishing, measurement, and content credibility while learning the end-to-end growth process at a hands‑on startup.

Ideal candidates are proactive, can write clearly, and enjoy working with data. This internship is based in the San Francisco Bay Area, with direct interaction with the founders and potential for a full‑time offer.