Hidden City Philadelphia

What Hidden City Philadelphia does

Hidden City Philadelphia is a 501(c)(3) nonprofit organization operating as a community-led media and public history entity focused exclusively on Philadelphia's built environment. It runs three core product lines: (1) Hidden City Daily, an online editorial publication covering preservation, architecture, urbanism, photography, public art, development, city life, and Philadelphia history, functioning partly as a watchdog for historic preservation; (2) Hidden City Tours, a guided walking-tour program that provides access to extraordinary sites (vacant industrial buildings, cemeteries, lost neighborhoods) not typically open to the public, plus specialized grant-funded tours for institutional clients; and (3) Song of Philadelphia, a podcast distributed via Spotify and Apple Podcasts exploring Philadelphia through sound and stories across multiple seasons.

The organization's underlying technology is modest: a WordPress-based content publication platform (hiddencityphila.org) and standard podcast hosting. It is fiscally sponsored by CultureTrust Greater Philadelphia, which provides administrative and governance infrastructure. The core team is small — an Editorial Director, Project Director, Senior Advisor, Project Coordinator, and contributing writers — supported by a broader contributor base.

Revenue mechanics combine four streams: tiered annual memberships ($35 Curious / $75 Adventurous / $150 Intrepid), tax-deductible individual donations, per-tour fees including private group bookings, and merchandise sales through the Hidden City Mercantile online shop. Institutional grant funding from the Philadelphia Cultural Fund, Pennsylvania Council on the Arts, Wyncote Foundation, and the Miami Foundation's Newsmatch program supplements earned revenue. The audience is primarily local residents and visitors interested in Philadelphia's history, augmented by student groups, alumni/trade groups booking private tours, and institutional cultural clients.

Name

Hidden City Philadelphia

Legal name

Hidden City Philadelphia of CultureTrust

Website

https://hiddencityphila.org

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

1–10 employees

Short description

Hidden City Philadelphia is a nonprofit media and tour organization that publishes an online journal, runs guided walking tours, and produces a podcast about Philadelphia's preservation, architecture, urbanism, and post-colonial history for local residents, visitors, and institutional clients.

Ownership category

akta.pro rank

Product category

Public History & Cultural Nonprofit Media

akta.pro primary industry

Local & City Guide Content Aggregators (MPACAKAJ)

akta.pro secondary industry

Smart Cities & Urban Innovation Programs (Digital Planning, Civic Tech for Cities) (BPAIANAJ)

Keywords

• Public history journalism
• Historic preservation tours
• Local cultural media
• Urban heritage tours
• Nonprofit editorial publication

Headquarters

HQ city

Philadelphia

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Membership Subscriptions: Annual membership tiers (Curious $35/year, Adventurous $75/year, Intrepid $150/year) providing access to members-only tours and discounts on events and tours.
2. Donations: Tax-deductible donations from individuals and supporters. Organization is a registered 501(c)(3) with EIN 46-3109411.
3. Tour Fees: Private tours for groups of up to 30 people, including specialized tours for museums and non-profit organizations.
4. Merchandise Sales: Online shop selling books, merchandise, and other items through Hidden City Mercantile.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Hidden City Philadelphia is a nonprofit media and public history organization that publishes the Hidden City Daily online editorial platform covering Philadelphia's preservation, architecture, urbanism, and history. It sells guided walking and specialty tours (including private group tours), produces the Song of Philadelphia podcast, develops photography book projects such as Philadelphia in Color, and operates the Hidden City Mercantile merchandise shop, supported by an annual tiered membership program and tax-deductible donations.

Product overview

Hidden City Philadelphia is a nonprofit organization operating as a media and public history entity. Its core offerings include the Hidden City Daily online publication (covering preservation, architecture, urbanism, photography, art, development, city life, and history), Hidden City Tours (guided tours exploring the city's post-colonial history), the Song of Philadelphia podcast (currently in Season 3 as 'Song of Lynchadelphia'), the Philadelphia in Color book project, and the Hidden City Mercantile shop. The organization also offers a membership program with tiered benefits.

Differentiator

Problem solved

Functional benefit

Products and services

• Hidden City Daily Online editorial publication covering Philadelphia's urban landscape, including preservation, architecture, urbanism, photography, public art, city life, and local history. Acts as a watchdog for historic preservation and serves local residents and visitors interested in Philadelphia's built environment.
• Hidden City Tours Guided tour program exploring Philadelphia's post-colonial history, including walking tours of neighborhoods and landmarks, members-only visits to extraordinary sites, and private group tours for groups of up to 30 people including specialized tours for museums, colleges, and nonprofits.
• Song of Philadelphia Podcast Exclusive podcast series exploring Philadelphia through sound and stories, distributed via Spotify and Apple Podcasts across multiple seasons covering different Philadelphia themes.
• Philadelphia in Color Photography book project documenting the first-ever color photographic history of Philadelphia from 1950 to 1990, sold through Hidden City's editorial and merchandise channels.
• Hidden City Mercantile Online shop selling books, merchandise, and other items related to Hidden City Philadelphia's programming and editorial themes.
• Membership Program Annual membership program with three tiers — Curious ($35/year), Adventurous ($75/year), and Intrepid ($150/year) — offering members-only tour invitations, 40% off all Hidden City events and tours, and free admissions to Hidden City tours depending on tier.

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• CultureTrust Greater PhiladelphiacoreOthersFiscal sponsor of Hidden City Philadelphia. Hidden City Philadelphia is a project of CultureTrust Greater Philadelphia, a 501(c)(3) nonprofit organization. CultureTrust provides administrative infrastructure and governance.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• WHYY (NPR Philadelphia): Philadelphia's primary public radio station, where Contributing Writer Kimberly Haas previously worked. Covers regional news, culture, and history with much larger reach; competes for audience attention and donor support in the local journalism space.
• National Trust for Historic Preservation: National nonprofit preservation organization operating at much greater scale. Same mission of advocating for historic places and publishing preservation content, but with national scope and significantly larger resources.

Emerging players

• Streetsblog (Streetsblog Philadelphia): Nonprofit urbanism and streets-focused journalism network with a Philadelphia edition. Directly comparable editorial mission covering city planning, development, and urban landscape, though with narrower transportation/streets focus.
• Grid Magazine: Philadelphia-based independent magazine covering urban planning, design, and sustainability. Comparable Philadelphia-focused editorial coverage of the built environment and city life, with a similar niche readership.
• Next City: A national nonprofit news organization covering urban planning, equity, and city development. Shares the urbanism-journalism nonprofit model and donor-supported structure, though at a national scale rather than single-city.

Direct peers

• The Philadelphia Citizen: A Philadelphia-focused nonprofit digital media outlet covering local civics, urbanism, and culture. Operates with a similar community-led GTM, donor/membership-supported model, and competes for the same local civic-journalism audience.
• Philadelphia Urban Adventures: Commercial Philadelphia walking-tour operator offering neighborhood and themed tours. Directly comparable tour product (small-group, themed Philadelphia walks) and overlapping customer base, though operating as a for-profit business.
• Preservation Alliance for Greater Philadelphia: Regional preservation nonprofit and grant funder that Hidden City Philadelphia partners with on the 'Places to Save' quarterly series. Same historic-preservation mission and overlapping Philadelphia audience; competes for preservation grants.
• Billy Penn (by The Philadelphia Inquirer): A Philadelphia-focused local news site covering city life, development, and urbanism under the Inquirer umbrella. Closely comparable mission (independent local journalism on Philadelphia's built environment and city life) and audience.
• Historical Society of Pennsylvania: Philadelphia-based nonprofit dedicated to preserving and interpreting Pennsylvania history. Overlapping public-history mission, archival approach, and educational programming for similar audiences.

Market position

Strengths6 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/HiddenCityPhila
• Facebookfacebook.com/hiddencityphila
• LinkedInlinkedin.com/company/hidden-city-philadelphia

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Hidden City Philadelphia