Urban Alchemy expands street ambassadors to San Francisco's Outer Richmond

Overview

Updated Sep 18

Urban Alchemy, the nonprofit that helped clean up San Francisco's Tenderloin, started patrolling a beachside block in the Outer Richmond in mid-August. Its three ambassadors have so far mostly swept the sidewalk and moved homeless people along.

The expansion is a test of whether the organization's downtown model holds in a residential neighborhood. A Stanford study published this month credited Urban Alchemy with 20% lower crime downtown, and the city is betting the same approach works on the west side.

Why it matters

San Francisco is shifting street management from police to unarmed civilian ambassadors — and this fall, that experiment is reaching residential neighborhoods.

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Key Indicators

Ambassadors in the Outer Richmond

Urban Alchemy workers assigned to the Safeway and plaza block since Aug. 19.

$1.8M

Commercial corridor contract

Portion of Urban Alchemy's city contract funding the Outer Richmond, Hayes Valley, and Castro teams.

20%

Crime reduction on patrolled blocks

Stanford study finding on blocks where Urban Alchemy works vs. comparable intersections.

$22.51M

Urban Alchemy's January contract

For continued Tenderloin work and expansion to SoMa, awarded January 2026.

Voices

Curated perspectives — historical figures and your fellow readers.

People Involved

Rolando Candia

Urban Alchemy ambassador, Outer Richmond

Working in the Outer Richmond since August 2026

Forrest Stuart

Stanford sociology professor, MacArthur Fellow

Led the study on Urban Alchemy's crime effects

Steven Stimbrosky

Unhoused person in the Outer Richmond

Living between the plaza and Safeway parking lot

Jackie Thornhill

Spokesperson, San Francisco Department of Emergency Management

Coordinates street ambassador teams citywide

Organizations Involved

Urban Alchemy

Nonprofit street ambassador organization

Expanding within San Francisco

Nonprofit that employs formerly incarcerated people as unarmed street ambassadors to manage sidewalk conditions.

San Francisco Department of Emergency Management (DEM)

City agency

Coordinates street ambassador teams

City agency that coordinates San Francisco's five street ambassador programs.

Timeline

2018 September 2026

7 events Latest: September 18th, 2026 · 2 months ago

Tap a bar to jump to that date

September 2026
Mission Local reports on west-side expansion
Latest Report

Reporting finds ambassadors mostly moving homeless people along in Outer Richmond.
September 18th, 2026
Stanford study published
Research

Peer-reviewed study finds Urban Alchemy associated with 20% lower crime downtown.
September 1st, 2026
August 2026
Outer Richmond patrols begin
Deployment

Three Urban Alchemy ambassadors start walking the Outer Richmond Safeway block.
August 19th, 2026
January 2026
$22.51M contract awarded
Contract

San Francisco awards Urban Alchemy contract for Tenderloin and SoMa expansion.
January 15th, 2026
June 2025
City signs ambassador contracts
Contract

City Hall signs contracts with five ambassador programs, including Urban Alchemy.
June 2025
January 2022
Stanford sociologist takes notice
Research

Forrest Stuart begins observing Urban Alchemy in the Tenderloin.
January 1st, 2022
2018
Urban Alchemy founded
Founding

Nonprofit launched to manage Tenderloin and Market Street street conditions.
2018

Scenarios

Urban Alchemy wins new corridors citywide

Possible Resolves by Q2 2027

Discussed by: Forrest Stuart and Urban Alchemy spokesperson Jess Montejano

Positive findings from the Stanford study and quiet acceptance of the Outer Richmond patrols lead the city to expand the commercial corridor program to more neighborhoods. Urban Alchemy uses the momentum to press for additional contracts in the 2027 budget cycle, building on its national expansion to nine cities.

Misconduct allegations derail expansion

Unlikely Resolves by Q2 2027

Discussed by: SF Standard and Mission Local, which have reported allegations of weapons possession, drug dealing, and sexual misconduct against individual ambassadors

Past allegations against Urban Alchemy workers resurface in public hearings or a formal complaint, prompting a district supervisor or city committee to call for review. The city pauses new corridor assignments or declines to renew existing contracts while investigating.

Program holds steady at three corridors

Likely Resolves by Q2 2027

Discussed by: Status-quo observers; city budget constraints

The city keeps Urban Alchemy at its current scope through the next budget cycle, funding the Tenderloin, SoMa, and three commercial corridors without adding new ones. The Stanford-backed results are noted but not acted on as the city manages other budget priorities.

Historical Context

2 moments from history that rhyme with this story — and how they unfolded.

1980s-1990s

New York City Business Improvement Districts (1980s-1990s)

New York City began authorizing Business Improvement Districts, letting property owners fund nonprofit organizations that clean streets, provide security, and manage public spaces. The 14th Street-Union Square BID, founded in 1984, was among the first.

Then

BIDs added a layer of private street management credited with cleaner corridors, but drew criticism for pushing homeless people out of public spaces.

Now

Hundreds of BIDs now operate across the U.S., making private street management a permanent feature of many cities.

Why this matters now

BIDs show how civilian street-management entities can grow from pilot to permanent infrastructure, raising the same questions about public space and marginalized people that Urban Alchemy faces.

1988-present

Homeboy Industries (Los Angeles, since 1988)

Father Greg Boyle founded Homeboy Industries in East Los Angeles in 1988 to employ formerly gang-involved and formerly incarcerated people. It grew into the world's largest gang-rehabilitation and reentry organization.

Then

Homeboy's reentry workers proved that people with lived experience in gangs could reduce neighborhood violence. The organization has faced recurring funding shortfalls.

Now

Homeboy made 'reentry employment' a recognized crime-reduction strategy, influencing programs from Los Angeles to San Francisco.

Why this matters now

Urban Alchemy runs on the same premise: hire the formerly incarcerated, and their credibility can de-escalate street conflicts that police often escalate.