Recording of the Everything Marketplaces Group Chat #218 (9/15) with Ian Fliflet. Ian was previously the Chief Growth Officer at OfferUp, which is one of the largest marketplaces for buying & selling items locally. Ian was at OfferUp for over 10+ years, where he built the marketing function from the ground-up and went on to lead growth as they scaled to over 20M+ monthly active users.

0:04 Intro
‍0:59 Ian's background
‍3:04 Leading growth at OfferUp
‍6:23 Early growth strategies for OfferUp
‍8:52 How growth changed as OfferUp scaled
‍12:40 Balancing liquidity vs. growth
‍14:19 Key learnings from OfferUp
‍15:59 How early-stage founders can approach growth
‍17:44 Initial channel selection
‍20:03 The important of retention
‍21:54 Mistakes founders make with growth
‍22:47 How AI is impacting growth
‍25:03 How to leverage AI when starting OfferUp today
‍28:41 Tips for founders
‍29:45 Group Q&A on retention & delivery for OfferUp
‍36:11 Group Q&A on buyer & seller overlap
‍37:06 Group Q&A on raising capital for marketplaces in 2026
‍40:42 Group Q&A on retention strategies
‍41:51 Group Q&A on how competition impacted growth
‍44:57 Parting marketplace advice
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Ian on LinkedIn: https://www.linkedin.com/in/ianfliflet
Mike (Yoroomie) on Twitter/X: ⁠⁠⁠⁠⁠https://www.x.com/yoroomie⁠⁠⁠⁠⁠⁠
Mike (Yoroomie) on LinkedIn: ⁠⁠⁠⁠⁠⁠https://www.linkedin.com/in/yoroomie
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This group chat is also an episode on the Everything Marketplaces podcast, available on Apple Podcasts and Spotify. You can also connect with marketplace founders & leaders from our group chats in the Everything Marketplaces community.