Full-Time

Executive Assistant

Events-Focused

Posted on 9/9/2025

Y Combinator

Y Combinator

1,001-5,000 employees

Seed-stage startup accelerator and investor

Compensation Overview

$180k - $215k/yr

No H1B Sponsorship

San Francisco, CA, USA

In Person

Candidates must be comfortable working from the San Francisco office at least 3 days per week.

Category
Administrative & Executive Assistance (3)
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Required Skills
Social Media
Requirements
  • 5+ years of experience as an Executive Assistant, Event Manager, Event Coordinator, or similar hybrid role
  • Executed unique in-person events ranging from 20 people to 200+ attendees
  • Communicate clearly and professionally
  • Know how to prioritize and solve problems without waiting for instructions
  • Friendly demeanor
Responsibilities
  • Manage a busy calendar, scheduling internal and external meetings with care and detail
  • Think creatively to design unique experiences that build founder community
  • Lead the planning and execution of events ranging from private dinners to founder talks to multi-day off-sites
  • Capably coordinate venues, vendors, invites, catering, transportation, and technical setup
  • Be the on-the-ground lead at most events, ensuring things run smoothly and guests feel supported
  • Handle occasional travel bookings, logistics, and prep materials as needed
  • Triage communications and ensure timely follow-ups, especially in coordination with founders or external partners
  • Help with a range of in-office tasks, from preparing rooms for meetings and setting up A/V to supporting YC-wide gatherings and offsites
  • Draft professional and personable emails, event communications, social media posts, and other written materials
Desired Qualifications
  • Familiar with startups

Y Combinator is a startup accelerator that funds early-stage companies through seed investments and a three-month, batch-based program. Founders receive mentorship, guidance on product and business strategy, and a Demo Day to present to invited investors. The program runs four times a year, creating a strong network effect among participants who can support one another and share experiences. The accelerator’s portfolio spans software, fintech, biotech, and consumer products, with notable alumni including Stripe, Airbnb, and Coinbase. Unlike many investors, Y Combinator combines a small equity stake with access to a vast alumni and investor network, monetizing returns from successful exits such as acquisitions or IPOs. Its goal is to identify high-potential ventures, help them grow, and generate meaningful financial returns for its stakeholders through exits.

Company Size

1,001-5,000

Company Stage

Pre-seed

Total Funding

$44.2B

Headquarters

Mountain View, California

Founded

2005

Simplify Jobs

Simplify's Take

What believers are saying

  • OpenAI 0.6% stake yields $5B+ at $852B valuation in 2026.
  • MochaTrade joins spring 2026 batch, attracting fintech innovators.
  • Post-accelerator programs aid Series B raises of $20M-$100M.

What critics are saying

  • OpenAI scandals damage YC reputation within 6-12 months.
  • Four batches dilute mentorship in 6-10 company sections now.
  • Antler poaches founders with lower equity outside San Francisco.

What makes Y Combinator unique

  • YC's alumni network powers Airbnb, Stripe, and Coinbase successes.
  • Bookface platform connects founders for expert advice instantly.
  • Four annual batches with $500k standard deals scale volume.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Unlimited Paid Time Off

Paid Holidays

401(k) Retirement Plan

401(k) Company Match

Parental Leave

Fertility Treatment Support

Commuter Benefits

Company News

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May 8th, 2026
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Local Town Pages
Apr 15th, 2026
HockeyStack raises $50M to launch AI revenue agents for enterprise sales

HockeyStack, an enterprise revenue intelligence platform, has raised over $50 million in new funding from Bessemer Venture Partners, Y Combinator and Uncorrelated Ventures. The San Francisco-based company is launching Revenue Agents, a platform designed to automate sales processes for enterprise teams. Founded in 2023, HockeyStack has grown to over 300 customers in under two years by replacing traditional Salesforce-style data architecture with an event-based system. The new Revenue Agents platform uses proprietary machine learning to extract institutional knowledge from enterprise data, with AI agents assigned to individual deals and accounts to execute decisions and engage sales representatives. The funding will support product development and expansion into prospecting, new business and expansion, with active hiring across engineering, sales, customer success and marketing.

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