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Portless

6 known investors

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Mark Ghermezianunlockedknows Izzy Rosenzweig · together at Portless (overlapped)
knows the team · via Browze
×2knows the team · via Rabbinical College of America

Portless provides direct-from-Asia fulfillment for DTC and ecommerce brands, keeping inventory near manufacturers and shipping orders directly to customers in 75+ countries with branded, domestic-looking packaging. Its model removes the need for regional warehouses and 3PL contracts while freeing up cash locked in sea-freight transit.

Also known as Browze

Founders & leadership

IRIzzy Rosenzweig
Izzy Rosenzweigin𝕏FounderHe comes from a family with decades of experience in manufacturing and supply chain operations.

Investors · 6

Also in the syndicate · 1

Ground Up Ventures

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Company profile

researched Aug 2026

Portless operates a cross-border ecommerce fulfillment model it calls direct fulfillment: brands' manufacturers deliver finished goods to Portless fulfillment centers in Asia, where orders placed on the brand's online store are picked, packed in the brand's own branded packaging and labeled for a last-mile carrier in the destination country. Parcels then fly by air directly to the destination market, where Portless handles customs clearance and duties and a local carrier such as USPS, Royal Mail, Australia Post, La Poste or DHL completes delivery with local tracking, so the end customer experiences a domestic-style delivery. The company positions this against legacy third-party logistics providers built around sea freight, regional warehouses and multiple 3PL contracts.

The offering combines three layers: fulfillment operations from bonded and non-bonded warehouses in China (with a fulfillment center in Shenzhen and a Vietnam facility on the company timeline), software providing real-time inventory, order and delivery visibility with native integrations to Shopify, WooCommerce, SellerCloud and X-Cart plus connections to wider tech stacks via Pipe17, and a global carrier network reaching 75+ countries from a single inventory hub. Portless also coordinates branded packaging supply at its supplier rate, SKU setup and inbound coordination, and has said it plans to add services such as in-platform quality control inspections and support for small-batch manufacturing. Following the end of the U.S. de minimis exemption for duty-free imports under $800, the company markets duty deferral through Type 11 informal entry, so brands pay tariffs when orders reach U.S. customers.

Founding story

Founder Izzy Rosenzweig ran the DTC brand Browze for over ten years, scaling it past $50 million in annual revenue while contending with six-to-eight-week ocean transit times, cash locked in inventory and the cost of standing up regional warehouses and 3PL contracts for each new market. He opened a fulfillment hub in Asia near his manufacturers and shipped orders directly to customers in 75+ countries, then opened the model to other brands [2].

Business model

Portless sells fulfillment as a service to ecommerce brands, charging on a per-order basis rather than per container, and passing through packaging materials at supplier cost with no separate service fee, with SKU setup and warehousing included in the account [3][4].

Per-order fulfillment fees for pick, pack, air freight, customs handling and last-mile delivery, with packaging materials billed at pass-through cost [3][4].

Traction

The company reports serving hundreds of ecommerce brands, 300% year-over-year growth as of its 2025 funding announcement, 99.8% of orders shipping within one day, service to 75+ countries and average global delivery of 5-8 days [0][5][7].

Latest developments

In May 2025 Portless announced an $18 million Series A led by Commerce Ventures with participation from eGateway Capital, Ground Up Ventures and FJ Labs, to be used for expanding the fulfillment network to additional global hubs, technology development and team growth. The company also introduced duty deferral via Type 11 informal entry following the elimination of the U.S. de minimis exemption, and said it plans to add in-platform quality control inspections [5][6][7].

Full profile — market position, technology, go-to-market, geography, history

Market position

Portless competes with traditional 3PLs and regional fulfillment networks by offering a single Asia-based hub serving 75+ countries; investors describe the model as extending direct-ship fulfillment, previously available mainly to the largest retailers, to DTC brands [3][5][7].

Shipping from a hub minutes from manufacturers rather than from domestic warehouses reduces inventory lead times from roughly 6-8 weeks to 5-8 days and shortens cash conversion, while local carrier labels, branded packaging and local tracking keep the delivery experience domestic-looking; the company also handles customs clearance and duty deferral [0][3][5].

Technology

A fulfillment platform with a single dashboard giving real-time inventory levels across SKUs, order status at each stage, live delivery tracking with the local carrier, daily and monthly operational reports, branding controls and SKU/inbound management, synced to storefronts through native ecommerce integrations [0][3][4].

Go-to-market

Demo requests through the company website, customer case studies and operator-focused content marketing; platform integrations with Shopify, WooCommerce, SellerCloud, X-Cart and Pipe17 provide distribution into brands' existing tech stacks [0][3].

Direct-to-consumer and ecommerce brands shipping at least 1,000 orders per month, with lightweight products suited to parcel or air freight and production in China, Vietnam or nearby hubs; the company cites mid-market brands with $5M-$150M in revenue, including Canopy, Andy & Evan and SA Fishing [0][5].

Geography

Fulfillment centers in China (Shenzhen) and Vietnam with U.S. headquarters in New York; shipping to 75+ destination countries via local carriers [0][2][5][6].

History

The company timeline dates Browze.com's founding to 2015, $50M revenue in 2018, the opening of a Shenzhen fulfillment center in 2021, opening the supply chain to other brands in 2022, the rebrand to Portless in 2023, a move to a larger Shenzhen facility in 2024 and a Vietnam fulfillment center in 2025. In May 2025 the company announced an $18 million Series A led by Commerce Ventures [2][5].

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Average global delivery timeJan 20265-8 days
Browze annual revenueJan 2018$50M
Countries servedJan 202675
Customer baseJan 2026Hundreds of ecommerce brands
Orders shipped within one dayJan 202699.8%
Target customer revenue rangeMay 2025Mid-market brands with $5M-$150M in revenue
Year-over-year growthMay 2025300%

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 6

launches, deals, and filings
May 2025
Portless raises $18M Series A led by Commerce Ventures

Portless announced $18 million in Series A funding led by Commerce Ventures, with participation from eGateway Capital, Ground Up Ventures and FJ Labs, to expand its fulfillment network to additional global hubs, invest in supply chain technology and scale its team.

$18M source ↗

Jan 2025
Vietnam fulfillment center opened

source ↗

Jan 2024
Move to larger Shenzhen fulfillment center

source ↗

Jan 2023
Rebrand to Portless

The business rebranded from Browze to Portless and opened its supply chain to all brands.

source ↗

Jan 2022
Supply chain opened to other brands

The company began making its Asia-based direct fulfillment model available to other ecommerce brands.

source ↗

Jan 2021
Browze opens Shenzhen fulfillment center

The company timeline records the opening of a Shenzhen fulfillment center under the Browze brand.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Portless do?
Portless is a direct fulfillment provider that ships ecommerce orders by air from its Asia hubs to customers in 75+ countries.
Who founded Portless?
Portless was founded by Izzy Rosenzweig.
Who are Portless's investors?
Portless's investors include Clanton Capital, Commerce Ventures, eGateway Capital, Plaza Ventures, Red Swan Ventures.