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Nabis

YC W19

San Francisco, US · Founded 2018 · 700 employees · Hiring · 15 known investors

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Nabis is a cannabis wholesale platform that supplies branded products to dispensaries across California, New York, and Nevada. The company manages a portfolio of over 400 brands and serves nearly all dispensaries in these three states.

Also known as Nabis (Siban Holdings Inc.)

Founders & leadership· Y Combinator alumni (W19)

Nabis was founded in 2018 by Vince Ning and Jun S. Lee.

VNVince Ning
Vince NinginFounderFounder of Nabis, a cannabis wholesale platform that supplies branded products to dispensaries in California, New York, and Nevada.
JSJun S. Lee
Jun S. LeeinFounder

Investors · 15

Also in the syndicate · 4

Liquid 2 VenturesleadLiquid2 VenturesSilverleaf Venture PartnersStanley Tanglead

Funding

SEC filings, press & company announcements

$23M disclosed across 1 of 4 rounds · 2019–2021

  • $23MSeries BJul 2021 · 2 sources

    Liquid2 Ventures

    Source ↗

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

Company profile

researched Aug 2026

Nabis is a licensed cannabis wholesale platform that supplies dispensaries with products from a large portfolio of brands, combining physical distribution with proprietary software. Its product set includes the Nabis Marketplace, an online wholesale ordering channel offering roughly 9,000 SKUs across 300 independent brands with two-day shipping and no order minimums; Nabis Distribution, a portal coordinating the distribution lifecycle from production through delivery; Nabis Capital, an automated invoice-factoring product; Nabis BillPay for invoice payment without an account; and Nabis Analytics for sales, operational and financial reporting.

Operationally, the company handles batch pickup from licensed manufacturers, scheduling and supervision of compliance testing, warehousing, delivery, and collection of cash-on-delivery and net-terms payments. Company materials cite over 90 vehicles and 133,000 square feet of warehouse space, including a "Supercenter" facility with more than 87,000 square feet of storage; press reporting in 2026 describes a fleet of 155 trucks and seven warehouses across three states holding roughly $200 million of product in a given month. Nabis also maintains an internal credit-rating system for retailers, built on tens of thousands of transactions, which brands can consult before extending terms.

As of 2026 the company reported distributing $1.5 billion of cannabis products annually from more than 500 companies across California, Nevada and New York, on $65 million of revenue, with management stating it was on track to exceed $100 million in revenue and that it had been profitable for roughly two years.

Founding story

Nabis was founded in 2018 by Vince C. Ning and Jun Sup (Jun S.) Lee, who met in an accelerated math class in high school. Ning began his career as an engineer at Microsoft and founded the software company Scaphold, later acquired by Amazon; Lee was an engineer at Facebook/Meta and founded the artificial intelligence company Allganize. The two began as delivery drivers, using a Mercedes Metris and a Lexus to move product between cultivators and dispensaries in California, and also personally handled the collection and delivery of cannabis excise taxes in cash to state offices.

Business model

Nabis operates a marketplace and distribution service that sits between licensed cannabis brands and licensed dispensaries. It takes a cut of 7% to 18% of the value of each transaction it intermediates, charges brands and retailers several hundred dollars per month for access to its software (including sales and shelf-life analytics), and earns fees from inventory storage. Its Nabis Capital arm buys brands' net-terms invoices at an average discount of about 4% for creditworthy retailers, rising as high as 50% for invoices owed by financially distressed retailers.

Revenue comes from a percentage cut of transaction value (7%–18%), monthly software subscription fees paid by brands and retailers, warehousing and fulfillment services, and discounts earned on factored invoices through Nabis Capital.

Traction

Reported metrics include $1.5 billion of annual product value delivered, $65 million in revenue, more than 500 supplying companies, 400+ brands distributed, 3,500+ wholesale orders fulfilled weekly, roughly 99% retailer coverage in California, New York and Nevada, more than 1,400 retailers served, 70,000+ unique transactions, and a team size of about 700. The company has been recognized by Bay Area Inno and the Inc. 5000.

Latest developments

In April 2026 Nabis expanded into New Jersey, its fourth state, by acquiring a cannabis distribution license held by the distribution arm of Hudson News. As of May 2026 the company reported $65 million in revenue with a stated path to more than $100 million by year-end, approximately two years of profitability, and no fundraising since 2021. Management described New York as its fastest-growing market, citing 600% growth there in the prior year.

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

Market position

Nabis describes itself, and is described in press coverage, as the largest licensed cannabis wholesale and distribution platform in the United States, with the largest brand portfolio in its markets. It reports delivering about 7% of the legal US wholesale cannabis market, including roughly 32% of California's, 34% of Nevada's and 15% of New York's wholesale product volume, and reaching about 99% of retailers in its three core states. Coverage places it alongside cannabis technology providers such as Dutchie and Weedmaps within the sector's software and logistics infrastructure.

Nabis combines licensed physical distribution infrastructure with in-house software, offering brands order management, compliance uploads, batch- and SKU-level inventory tracking, CRM tools and retailer credit scores in a single portal rather than through separate vendors. Its scale gives it near-complete retailer coverage in its markets and, per company statements, bargaining power in collecting payments, with a reported default rate below 0.5% over five years. Its financing arm addresses accounts-receivable problems created by cannabis operators' limited access to mainstream banking, an area not served by conventional lenders.

Technology

An in-house-developed platform comprising the Nabis Portal for order creation and tracking, compliance document and license uploads, batch- and SKU-level inventory management across facilities, a CRM for account acquisition, and credit scores derived from more than 70,000 transactions. Nabis Analytics provides real-time dashboards on sales, operational and financial metrics, best-selling products, regional sales trends and retail purchasing behavior. The Marketplace includes AI-generated product recommendations, search and filtering, list and grid views, multi-location carts and configurable preferred pricing; payments run through in-portal bank connections or Nabis BillPay. The company states a goal of building a prediction engine that matches production to demand.

Go-to-market

The company sells through a partnerships team that onboards licensed cannabis brands and operators, and through a marketplace team that signs up retailer accounts, offering scheduled demos and free account creation. Retailers buy through an online menu with AI-generated product recommendations, live inventory, COAs and expiration data; brands are attracted by fulfillment, warehousing, compliance testing coordination, financing, analytics, and sales and marketing services.

Licensed cannabis brands, manufacturers and cultivators seeking distribution, warehousing, compliance and working capital; and licensed dispensaries and retailers purchasing wholesale inventory.

Geography

Nabis is headquartered in San Francisco with operations and offices in New York, Los Angeles and Oakland, and warehouses including facilities in the Bronx, New York and Rochester, New York. It serves California, New York and Nevada, and entered New Jersey in April 2026. Company materials reference five distribution facilities across California, New York and Nevada; 2026 press reporting describes seven warehouses across three states.

History

The company was founded in San Francisco in 2018 and went through Y Combinator's Winter 2019 batch, raising $5 million at that stage. In its earliest months the founders personally drove product between growers in Humboldt, cultivators in Desert Hot Springs and Palm Springs, and dispensaries across California, and handled cash excise tax payments to the state by hand. By its second year Nabis had roughly 50 customers, 30 employees and about $2 million in revenue. A $23 million Series B in mid-2021 funded fulfillment centers, transportation and distribution capacity, including 46,000 square feet of Southern California warehouse space. Nabis launched in New York in 2024 and entered New Jersey in April 2026 by acquiring a distribution license held by the distribution arm of Hudson News.

Risks & controversies

The business is exposed to cannabis-specific structural risks: federal Schedule I classification limits operators' access to mainstream banking, dispensaries frequently pay late or not at all, and early operations required handling and transporting large sums of cash for excise tax payments under armed guard. Invoice factoring discounts have reached as high as 50% for invoices owed by struggling retailers. Growth also depends on state-by-state legalization and licensing regimes.

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

Key figures

latest reported
Annual gross merchandise value of cannabis deliveredMay 2026$1.5B
Annual revenueMay 2026$65M
Annualized value of cannabis distributed in CaliforniaJan 2026$1B+ per year, supporting over 500 exclusive brands
Brands distributedJan 2026400 brands (400+)
Customers in second year of operationJan 201950 customers
Delivery fleet sizeMay 2026155 trucks
Delivery vehicles operatedJan 202690 vehicles (over 90)
Employees in second year of operationJan 201930 employees
Growth in volume from existing clientsJan 2021140%
Inventory held in warehouses per monthMay 2026$200M
Invoice default rate over past five yearsMay 2026less than 0.5%
Nabis Supercenter storage capacityJan 202687,000 square feet
Retailers reached in California, New York and NevadaJan 202699% of retailers in California, New York and Nevada receive products from Nabis
Retailers served by distribution serviceJan 20261,400 retailers in California and Nevada (more than 1,400)
Revenue in second year of operationJan 2019$2M
Share of California wholesale cannabis market distributedMay 202632%

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

Founder mafia

4 people who came through Nabis went on to found or lead other companies.

Competitors · 4

by search overlap

Companies competing with Nabis for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 5

launches, deals, and filings
Apr 2026
Entered New Jersey by acquiring a cannabis distribution license from Hudson News' distribution arm

Nabis expanded into a fourth state, New Jersey, by acquiring a license held by the distribution arm of airport retail chain Hudson News.

source ↗

Jan 2024
Launched distribution operations in New York

Nabis began serving the New York market, where it distributes roughly 15% of the state's wholesale cannabis products.

source ↗

Jan 2021
Added 46,000 square feet of warehouse space in Southern California

Alongside its Series B, Nabis reported acquiring 46,000 square feet of dedicated warehouse space in Southern California to support brand growth.

source ↗

Jan 2021
Nabis Capital invoice factoring with up to $100,000 instant credit for suppliers

Nabis expanded value-added services on its marketplace, including Nabis Capital, an invoice factoring product offering suppliers up to $100,000 in instant credit, and the Nabis Analytics sales and marketing data platform.

source ↗

Jan 2019
Participated in Y Combinator Winter 2019 batch

Nabis went through the Y Combinator accelerator in the Winter 2019 batch.

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 Nabis do?
Nabis is a licensed cannabis wholesale marketplace and distribution platform connecting brands to dispensaries in several US states.
Who founded Nabis?
Nabis was founded by Vince Ning, Jun S. Lee in 2018.
Who are Nabis's investors?
Nabis's investors include Angel Collective Opportunity Fund, Artemis Growth Partners, Babel Ventures, Delta Emerald Ventures, Emles Venture Partners, JourneyOne Ventures, Outbound Ventures, Predictive VC and 3 more.
How much funding has Nabis raised?
Nabis has disclosed $23M raised across 1 of its 4 known rounds.
Where is Nabis headquartered?
Nabis is headquartered in San Francisco, US.