#210: From Tariffs to Sustainability: The Bold New Era of Cross-Border Logistics with Izzy Rosenzweig of Portless
Hosted by Santosh Sankar on May 7, 2025
Summary
During this episode, Santosh is joined by Izzy Rosenzweig, Founder and CEO of Portless, a logistics and fulfillment company that enables U.S. e-commerce brands to ship products directly from factories in China to American customers in just 5–9 days, eliminating the need for U.S.-based warehousing. Izzy shares a revolutionary approach to supply chain logistics, transforming e-commerce fulfillment by reducing inventory time from months to days. He helps brands optimize cash flow, minimize tariffs, and improve delivery efficiency by leveraging strategic air cargo and international facilities. Izzy shares his journey from e-commerce to logistics, highlighting the challenges of international trade, tariffs, and sustainability. Don’t miss this great conversation!
Show Notes
Highlights from their conversation include:
- Izzy’s Background and Journey in Cross-Border Logistics (0:41)
- Challenges of Traditional Supply Chains (2:08)
- Direct Fulfillment Model Explained (5:40)
- Skepticism Around Near Shoring (8:46)
- Impact of Trade Policies (11:44)
- Sustainability in Supply Chains (14:42)
- Operational Challenges in Cross-Border Logistics (16:57)
- Advice for Founders in Unsexy Industries (18:38)
- This or That Segment to Close (19:34)
Dynamo is a VC firm led by supply chain and mobility specialists that focus on seed-stage, enterprise startups.
Find out more at: https://www.dynamo.vc/