Grenco Science
Grenco Science, founded in 2012 and based in Los Angeles, designs and sells G Pen portable vaporizers, dab pens, and e-rigs for dry herb and cannabis concentrates to adult consumers and licensed retailers across the US, Canada, and the EU, with patented concentrate-vaporizer technology and brand collaborations.
- Company typePrivate
- Founded2012
- HeadquartersLos Angeles, United States
- Headcount11–50
- GTM typeB2C
- OfferingHardware or Manufacturing
What Grenco Science does
Grenco Science is a privately held Los Angeles-based consumer hardware company founded in 2012, operating the G Pen brand in the portable vaporization category. The company designs, manufactures, and distributes a portfolio of portable vaporizers, dab pens, and electronic dab rigs (e-rigs) for dry-herb and cannabis-concentrate consumption, alongside 510-thread cartridge batteries, replacement parts, and accessories. Its technical differentiators are concentrated in the concentrate segment: five granted US patents cover the G Pen Connect torchless e-rig architecture and a patented reverse airflow system, and the Dash+ implements a hybrid convection/conduction titanium chamber with haptic feedback. The product line spans entry-level 510-thread batteries (G Pen 510 Original at $12.95; G Pen Hydout), mid-tier dry-herb vaporizers (G Pen Dash II at $49.95; Dash+ at $99.95), premium e-rigs (G Pen Connect, Roam, Micro+, Hyer), and specialty tools (G Pen Melt electric hot knife). Licensed collaborations with Cookies, Grateful Dead, Lemonnade, and Dr. Greenthumb's extend the brand into cannabis-culture product, with bundle SKUs (e.g., Ultimate Cookies Bundle at $225) and a Merch/Apparel line adjacent to the hardware business.
Grenco Science monetizes primarily through direct-to-consumer hardware sales via gpen.com, supplemented by a wholesale/Become-a-Retailer program and authorized distributors for licensed dispensaries. Geographic coverage includes the United States, Canada (ca.gpen.com), and the European Union (eu.gpen.com), with international shipping baked into the DTC stack. The go-to-motion blends paid and organic digital marketing (Instagram, YouTube, X, Facebook), email/lifecycle with a Loyalty G VIP points program and seasonal promotional codes (e.g., 710 for up to 30% off), content marketing via a buyer's guide and resource library, and retail/wholesale channel partnerships. In 2020 the company acquired Stündenglass, extending into premium glass-and-inhalation hardware, and in 2019 it closed an institutional funding round led by Serruya Private Equity and Stable Road Capital with Evolution VC Partners participating. Distribution is segmented between individual adult consumers seeking smoke-free cannabis consumption and a fragmented base of licensed retailers stocking branded vaporizer hardware; no enterprise/anchor accounts are disclosed.
Grenco Science firmographics
Firmographics- Name
- Grenco Science
- Legal name
- Grenco Science
- Website
- https://gpen.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Grenco Science, founded in 2012 and based in Los Angeles, designs and sells G Pen portable vaporizers, dab pens, and e-rigs for dry herb and cannabis concentrates to adult consumers and licensed retailers across the US, Canada, and the EU, with patented concentrate-vaporizer technology and brand collaborations.
- Ownership category
- akta.pro rank
Grenco Science industry classification
Industry- Product category
- Portable Vaporizers
- NAICS
- Tobacco, Electronic Cigarette, and Other Smoking Supplies Retailers (459991), Tobacco Product and Electronic Cigarette Merchant Wholesalers (42494)
- SIC
- Electric Housewares & Fans (3634)
- akta.pro primary industry
- Vape & Cartridge Accessories (Batteries, Chargers, Pods) (CRANAHAH)
- akta.pro secondary industries
- Vape & E-Cig Accessories Retail (Mods, Pods, Coils, Batteries, Chargers) (CRANAEAG), Vape Wholesale Cash & Carry / Trade Retail (CRANAEAF)
Keywords
Where Grenco Science is headquartered
LocationHeadquarters
- HQ city
- Los Angeles
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Grenco Science business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Marketing or Sales, Personnel, Infrastructure
Revenue model
- Vaporizer Hardware Sales: Primary revenue from direct sales of portable vaporizers, dab pens, e-rigs, and 510 thread batteries to consumers and retailers
- Accessories and Replacement Parts: Sales of replacement tanks, batteries, mouthpieces, glass adapters, and maintenance accessories
- Brand Collaboration Products: Licensed collaboration vaporizers with brands like Cookies, Grateful Dead, Lemonnade, Dr. Greenthumb's sold at premium pricing
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Entry-level 510 thread batteries |
| Unit Pricing | Pay-as-you-go | Dry herb vaporizers - budget to mid-range |
| Unit Pricing | Pay-as-you-go | Concentrate vaporizers and e-rigs |
| Unit Pricing | Pay-as-you-go | Accessory tools |
| Unit Pricing | Pay-as-you-go | Gift cards |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels5 records
Grenco Science product offering
Product offeringCore offering
Grenco Science designs, manufactures, and sells portable vaporizers and concentrate consumption devices under the G Pen brand, including dry herb vaporizers, dab pens, torchless e-rigs, and 510-thread batteries. The company sells directly to consumers through its e-commerce storefronts and through wholesale to licensed retailers, with a portfolio that spans entry-level to premium price points and includes brand-licensed collaborations.
Product overview
Grenco Science operates primarily through its G Pen consumer brand, offering a diversified portfolio of portable vaporizers and concentrate consumption devices. The product line comprises three core device categories: dry herb vaporizers (Dash II, Dash+, Dash), concentrate vaporizers and dab pens (Connect, Roam, Micro+, Melt, Hyer), and 510 thread batteries (510 Original, Hydout). The portfolio also includes licensed collaboration products with Cookies, Grateful Dead, Lemonnade, and Dr. Greenthumb's brands, as well as curated bundles and replacement accessories. All devices feature USB-C charging and are designed for portability with various heating technologies including conduction, convection, and hybrid systems. The products target both recreational consumers and concentrate enthusiasts seeking smoke-free alternatives to traditional consumption methods.
Differentiator
Problem solved
Functional benefit
Products and services
- G Pen Dash II Pocket-sized dry herb vaporizer with OLED display, 0.4g ceramic chamber, precise temperature control, 1,100mAh battery, USB-C pass-through charging, 30-second heat-up, and conduction heating. Targeted at adult consumers seeking a portable, affordably priced dry herb device.
- G Pen Dash+ Premium dry herb vaporizer with hybrid convection and conduction heating in a full titanium chamber, full-color LED display, haptic feedback, 1800mAh battery, and magnetic mouthpiece with vapor cooling airpath. Targets adult consumers seeking flagship-tier dry herb performance.
- G Pen Connect
- G Pen Roam
- G Pen Micro+
- G Pen Melt
- G Pen Hyer
- G Pen 510 Original Ultra-compact 510-thread battery (24 × 21.1 × 56.7mm) with breath activation, three preset voltages (3.2/3.6/3.8V), 10-second pre-heat mode, digital display, and 400mAh battery with USB-C pass-through charging. Targeted at budget-conscious adult cartridge consumers.
- G Pen Hydout
- Cookies X G Pen Collaboration Products
- Grateful Dead x G Pen Dash
- Lemonnade X G Pen Collaboration Products
- Dr. Greenthumb's X G Pen Collaboration Products
- Ultimate Cookies Bundle
- G Pen Replacement Parts & Accessories
- G Pen Gift Card
Quantifiable outcome
- Over 13 years in business providing vaporizer products
Companies that use Grenco Science
Customer profileSegments2 records
Ideal customer profiles2 records
Grenco Science technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Grenco Science partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered flagship and core.
- CookiesflagshipPremium cannabis brand collaboration featuring co-branded vaporizers including Cookies X G Pen Dash, Micro+, Roam, and Connect products. Includes Ultimate Cookies Bundle featuring multiple co-branded devices.
- Grateful DeadcoreMusic/culture brand collaboration on limited edition Grateful Dead x G Pen Dash vaporizer featuring iconic Stealie design
- LemonnadecoreCannabis brand collaboration featuring Lemonnade x G Pen Micro+, Connect, and Roam vaporizers with branded color schemes
- Dr. Greenthumb'scoreCannabis brand collaboration featuring Dr. Greenthumb's X G Pen Micro+ and Connect vaporizer products
Scale indicators2 records
Recent moves6 records
Expansion highlights5 records
Grenco Science competitors and assessment
Company assessmentMarket position
Competitive moat3 records
Key risks7 records
Key highlights7 records
Customer concentration
Grenco Science social profiles
Digital presenceGrenco Science financial estimates
Financial estimateRevenue estimate
Valuation estimate
Grenco Science leadership team
Management profileNumber of profiles
Profiles1 record
Grenco Science funding detail
Funding detailFunding overview
Funding rounds1 record
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Grenco Science M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Grenco Science
What does Grenco Science do?
Grenco Science designs, manufactures, and sells portable vaporizers and concentrate consumption devices under the G Pen brand, including dry herb vaporizers, dab pens, torchless e-rigs, and 510-thread batteries. The company sells directly to consumers through its e-commerce storefronts and through wholesale to licensed retailers, with a portfolio that spans entry-level to premium price points and includes brand-licensed collaborations.
Is Grenco Science a public or private company?
Grenco Science is a private company. It is classified as venture growth investor backed and is currently operating.
When was Grenco Science founded?
Grenco Science was founded in 2012. It employs 11 to 50 people.
Where is Grenco Science based?
Grenco Science is headquartered in Los Angeles, United States, in the North America region.
How does Grenco Science make money?
Three revenue lines are on record. Vaporizer Hardware Sales are the primary driver. The others are accessories and Replacement Parts and brand Collaboration Products.
Does Grenco Science have an API?
No public API is recorded for Grenco Science.
What industry is Grenco Science in?
Grenco Science's product category is Portable Vaporizers. Its primary akta.pro industry code is CRANAHAH, Vape & Cartridge Accessories (Batteries, Chargers, Pods), with a secondary code of CRANAEAG, Vape & E-Cig Accessories Retail (Mods, Pods, Coils, Batteries, Chargers). Its NAICS code is 459991 and its SIC code is 3634.