Growth Marketing Intern (Summer 2026)

Redwood City, CA (On-site)

Salary Not AvailableIntern/New GradInternship

Posted 3 months ago

Top 1% of applicants do these two things.

The other 99% submit and hope. You're about to do something different.

Job Summary

Support paid media across YouTube, Pinterest, Meta, and TikTok using AI-generated creatives to iterate and optimize campaigns.

  • Own testing and optimization of paid media campaigns across platforms using AI-generated creatives
  • Must-have: Familiarity with YouTube, Pinterest, Meta, and TikTok
  • Standout: Curiosity and willingness to experiment with AI tools for creative production

Job Description

Support paid media across YouTube, Pinterest, Meta, and TikTok using AI-generated creatives to iterate and optimize campaigns.

  • Own testing and optimization of paid media campaigns across platforms using AI-generated creatives
  • Must-have: Familiarity with YouTube, Pinterest, Meta, and TikTok
  • Standout: Curiosity and willingness to experiment with AI tools for creative production
Poshmark logo

Poshmark

4.1 Glassdoor

Poshmark is a leading fashion resale marketplace powered by a vibrant, highly engaged community of buyers and sellers and real-time social experiences. Designed to make online selling fun, more social and easier than ever, Poshmark empowers its sellers to turn their closet into a thriving business and share their style with the world. Since its founding in 2011, Poshmark has grown its community to over 150 million users and generated over $10 billion in GMV, helping sellers realize billions in earnings, delighting buyers with deals and one-of-a-kind items, and building a more sustainable future for fashion.Founded by Manish Chandra, Chetan Pungaliya, Gautam Golwala, and Tracy Sun, Poshmark began as a vision to revolutionize the shopping experience through technology. With the launch of the iPhone 4, our founders saw a future where technology could reinvent shopping by connecting and empowering everyday people to shop and sell from the palm of their hands. In turn, they created an end-to-end fashion resale marketplace inside an easy-to-use mobile app with three guiding principles: buying and selling on Poshmark should be simple, social, and sustainable.For company news, please visit: newsroom.poshmark.com For the latest community, product, and style updates, please visit: blog.poshmark.com

Founded in 2011
Redwood City, California, USA
2.9K employees
79% recommend to a friend
84% CEO approval

Traffic Signals

Monthly Visitors
53.4M
Monthly Google Ads Budget
$386.4K
Traffic Source Mix
Search
15.9%
Direct
43.7%
Referral
1.9%
Social
2.8%
Paid
0.3%

Headcount Trend

Current headcount: ~2.9K

Marketing Team

Median Career Experience
10 years
Median Tenure
6.2 years
Marketing Roles Posted (Last 30 Days)
3

Funding

Total Funding
$153M
Last Raise
$87.5M
Series Unknown, 5 years ago

Funding History

  • Dec 2020
    Series Unknown
  • Apr 2019
    Secondary Market
  • Nov 2017
    Series D • $87.5M

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