What Pumping Station One does

Pumping Station One is a 501(c)(3) nonprofit hackerspace and makerspace located at 3519 N. Elston Ave. in Chicago's Avondale neighborhood. Founded in 2009, it operates an 11,000+ square foot shared workshop facility providing 24/7 member access to professional-grade equipment across CNC machining, laser cutting, 3D printing, electronics, metalworking (hot and cold), woodworking, arts, and kitchen areas. The organization is governed by an eight-person volunteer Board of Directors with operational responsibilities distributed across Area Hosts for each workshop section, and is entirely volunteer-run with no paid staff.

The organization serves a horizontal segment of individual makers, hobbyists, prototypers, artists, and technologists through a subscription-based membership model offering two tiers: Full Membership and Starving Hacker Membership. Members gain access to structured tool authorization training via Canvas LMS, RFID-based building access, and participation in recurring interest groups including NERP (embedded programming), Beer Church home-brewing, Linux Night, Power Racing Team, TOOOL Chicago lockpicking, and Electronic Music Mangling. Supporting digital infrastructure includes Wild Apricot for member management, Stripe for payment processing, Slack and Discord for community communication, Active Directory for single sign-on, and ShopMon for real-time space monitoring.

The go-to-market motion is community-led, relying on in-person open houses every Tuesday at 8pm, virtual tours, public events (Open House Chicago, Maker Faires), word-of-mouth, and organic social media rather than paid acquisition. Revenue is generated through recurring monthly membership dues supplemented by tax-deductible donations and occasional paid workshops. The organization's 15+ year history, 700+ member community, and status as Chicago's oldest and largest hackerspace underpin its brand position. As of 2024, PS1 is actively fundraising to purchase its building from the current landlord, representing a significant infrastructure investment decision for the organization.

Name

Pumping Station One

Legal name

Pumping Station: One

Website

https://pumpingstationone.org

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Pumping Station One is a 501(c)(3) nonprofit hackerspace in Chicago providing 700+ members with 24/7 access to an 11,000+ sq ft workshop featuring CNC, electronics, metalworking, woodworking, and 3D printing tools. It operates entirely through volunteer labor and recurring membership dues.

Ownership category

akta.pro rank

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Operations, Infrastructure, Technology or R&D, Others

Revenue model

1. Membership Dues: Monthly subscription fees from members providing 24/7 access to the space, tools, and community. Two tiers available: Starving Hacker and Full Membership. This is the sole source of funding.
2. Donations: Tax-deductible donations accepted, particularly for special initiatives like PPE production during COVID-19 relief efforts.
3. Paid Classes and Workshops: Some specialized workshops and classes are offered as paid events, such as the CircuitPython workshop with Kattni Rembor.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels9 records

Core offering

Pumping Station One operates an 11,000 square foot shared workshop in Chicago that provides 24/7 member access to a broad inventory of tools and equipment across electronics, woodworking, metalworking, CNC, laser cutting, and textiles areas. The organization is a 501(c)(3) nonprofit that supplements physical workshop access with organized interest groups, classes, and community events for individual makers.

Product overview

Pumping Station One operates as a single unified offering: a nonprofit hackerspace/makerspace membership program providing 24/7 access to an 11,000 square foot workshop facility. The core product is membership access (Full Membership and Starving Hacker tiers) which grants entry to shared tools and equipment across multiple hosted areas including CNC machining, 3D printing, electronics, hot and cold metals, woodworking, arts, and kitchen facilities. Members also gain access to organized interest groups (NERP embedded programming, Linux Night, Beer Church brewing club, Power Racing Team, TOOOL Chicago lockpicking, and Electronic Music Mangling), online tools (ShopMon space monitoring, Canvas LMS for training, Wild Apricot member portal), and community governance. The organization complements its physical maker facilities with digital infrastructure including Stripe payment processing, Slack/Discord communication, and social media integration for the #madeatps1 project showcase program.

Differentiator

Problem solved

Functional benefit

Products and services

• Full Membership
• Starving Hacker Membership
• Classes and Workshops

Quantifiable outcome

• 55.6% of new members leave within first year, indicating challenges with new member retention

Named customers1 record

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

Feature3 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Illinois PPE NetworkcoreStrategic or Co-development Partner · 1 March 2020Consortium of universities, libraries, museums and other major local institutions working together to fill the enormous unmet need for PPE during the COVID-19 pandemic. PS1 partnered with this network to distribute face shields and masks to healthcare facilities.
• 3D Printed Face Shields for Swedish (Deborah Beien Network)coreStrategic or Co-development Partner · 1 March 2020Network established by Deborah Beien through Facebook group for distributing 3D printed face shields. PS1 contributed over 2,500 face shields (25% of network total of 10,000+) distributed to dozens of healthcare facilities in Chicago area.
• CHAOS Brew Club (Chicago Home-brewers Alchemists of SUDS)minorStrategic or Co-development Partner · 1 January 2020Collaboration with local home-brewing club for brewing workshops and knowledge sharing at PS1's Brewing Station: One.
• Salumi ChicagominorOthers · 1 July 2018Organized member tour and tasting at Salumi Chicago, a 20,000 sq ft charcuterie facility in the Back of the Yards neighborhood.
• Horween LeatherminorOthers · 1 June 2018Organized member tours of the historic Horween Leather factory in Chicago. Horween has been manufacturing leather since 1905 and makes official NFL footballs.
• Nation of Makers (NoM)minorStrategic or Co-development Partner · 1 June 2018National collective of makerspaces dedicated to helping support America's maker organizations. PS1 sent delegates to NOMCON 2018 and participates in the NoM Slack community.

Scale indicators8 records

Recent moves8 records

Expansion highlights4 records

Direct peers

• Dallas Makerspace: One of the largest US hackerspaces with 30,000+ sq ft of shared workshop space and a dues-funded membership model. Comparable in scale ambition and equipment breadth.
• i3 Detroit: Michigan-based nonprofit hackerspace providing shared workshop access through member dues. Comparable in Midwest positioning, volunteer governance, and cross-discipline maker focus.
• ATX Hackerspace: Austin, TX nonprofit hackerspace offering shared workspace and tools via membership dues. Comparable in mission, volunteer governance, and member event programming.
• NYC Resistor: Brooklyn-based nonprofit hackerspace offering 24/7 member access to tools and a community of makers. Closely comparable in mission, membership model, and workshop offerings to Pumping Station: One.
• HacDC: Washington DC hackerspace organized as a volunteer-run collaborative workshop space. Comparable in nonprofit membership structure, shared tool access, and community-driven programming.
• Artisan's Asylum: Large Somerville, MA makerspace offering shared access to professional-grade tools across many disciplines. Comparable in scale, membership tiers, and breadth of workshop areas.
• Noisebridge: San Francisco hackerspace operated as a volunteer-run, donation-supported creative space. Comparable in member-governed nonprofit model and broad tool/instrument access for makers.

Regional players

• Milwaukee Makerspace: Regional Midwest hackerspace operating with a similar member-funded, volunteer-run model. Comparable in geography (Midwest US), tool breadth, and community programming.

Broad incumbents

• Maker Media (Make: Community): The parent organization of Make: Magazine and Maker Faire; not a single hackerspace but the broader organizer and media brand around the maker movement. Comparable as the ecosystem/context in which PS1 operates and through which PS1 reaches prospective members.

Others

• Nation of Makers: National collective of makerspaces that PS1 actively participates in (NOMCON, Slack community). Comparable as the peer network and advocacy body for the hackerspace model PS1 represents.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/PumpingStation1
• Facebookfacebook.com/PumpingStationOne
• Instagraminstagram.com/pumpingstationone
• LinkedInlinkedin.com/company/pumping-station-one

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pumping Station One