Part-Time Office Assistant

About Upside

Upside is solving the B2B go-to-market problem with AI. We unify, structure, and use AI to enhance GTM data. Our team is ex-Branch ($4b valuation, $100m+ ARR), and we’re seed-stage, moving fast, and partnering closely with well-known companies as design partners to shape the product.

We’re looking for a meticulous, proactive Office Assistant to keep our San Francisco office running flawlessly. This role exists for one primary reason: to make every person in the office more productive and effective.

In this essential role, you'll be the backbone of a perfect working environment. Your proactive approach ensures that every detail of the office is handled, creating a seamless and welcoming experience for everyone. You are the reason the office always runs smoothly and looks impeccable.

This is a 1099 contractor position, paid hourly, with shifts 2-3 days per week (Mon/Tue/Wed or Thu). You must be on-site at our San Francisco office by 9:00 AM sharp each shift day.

• Keep the office clean, stocked, and organized, including kitchen, common areas, conference rooms, and restroom
• Order and manage office and kitchen supplies, including grocery and food inventory
• Receive and sort mail, packages, and deliveries
• Serve as the first point of contact for visitors and building access
• Maintain supply inventory and restock proactively
• Support light plant care and general office upkeep
• Assist with care/walks for our office dog as needed
• Handle ad hoc projects, errands, and operational requests from the team

• 16-20 hours/week availability during weekdays
• Prior experience in office coordination, household management, hospitality, or a similar hands‑on role
• Strong attention to detail and high personal standards for cleanliness and organization
• Proactive and self‑directed: you notice what needs to be done and handle it
• Reliable, punctual, and consistent
• Comfortable lifting up to 30 lbs and navigating stairs regularly (we’re on the 2nd floor)
• Comfortable working around pets
• Able to maintain strict confidentiality (Non‑disclosure agreement required)
• Familiarity with task management and inventory tracking tools is a plus (Notion, Asana, Spreadsheets, etc)

• Work with a group of experienced founders who already built one unicorn company; work directly with the founding team on high‑leverage problems.
• Opportunity to work at a fast‑paced startup with ambitious goals. We’re an equal‑opportunity employer. If you’re excited about the role but don’t meet every bullet, we still want to hear from you.