Tracked since 2026-09

Seamless Bay Area

Organization · Advocating for a unified and world-class transportation network in the Bay Area

Based in San Francisco, CA · Active locally

Profile at a glance

Who
Organization
What they do
Advocating for a unified and world-class transportation network in the Bay Area
Where
San Francisco, CA
Why they matter
3 sources · Public Transit · Transportation And Mobility
Sources
3 sources · corroborated · Sep 2026

Why this matters

Advocating for a unified and world-class transportation network in the Bay Area

Issues
Public Transit · Transportation And Mobility
Place
San Francisco, CA
Contact
https://seamlessbayarea.org/
Last seen
Sep 2026

Evidence

Related people and groups

Connections

Issues

2 issue areas

Sources

3 sources

Contact

Available

Corrections

Flag stale facts, missing context, or representation issues for review.

Signature quote from coverage

IRS Form 990 filings for EIN 845085090, registered as "Seamless Bay Area" in San Francisco, CA.

ProPublica Nonprofit Explorer · Sep 2026 · Source 01 of 3

Coverage statistics

3srcs
Coverage
0
People tied
2
Issue areas
today
Last confirmed

Record history

History

Record history

  1. First listed

    Earliest public record date on this profile.

  2. Representation updated

    Profile details changed.

  3. Latest source

    ProPublica Nonprofit Explorer

Audit

Audit trail

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Correction review
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Verification review
No subject verification recorded.
Representation changes
Profile details changed Sep 2026.

Recent

3 sources in last 90 days — most recent: ProPublica Nonprofit Explorer, Sep 2026

Issue footprint

Infrastructure & Public Goods

Public TransitTransportation And Mobility

Presence and contact

Presence

Presence

seamlessbayarea.org

Official website

Visit

First seen

Sep 9, 2026

Appearances and coverage

Appearances & coverage

3
Evidence packets3 source packets2 source types
Government Record (1)
Org Website (2)
Government RecordProPublica Nonprofit Explorer today
Seamless Bay Area - IRS Form 990 filings

Quoted evidence

IRS Form 990 filings for EIN 845085090, registered as "Seamless Bay Area" in San Francisco, CA.

Org Website today
Seamless Bay Area
Org Website today
Seamless Bay Area

Network — actors related to this profile

Who else is doing this work

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Sources and trust

First surfaced
Sep 2026
Last activity
today0d ago
Sources
3 sources
Lead signals
Qualify before outreachLocal leadRecent sourceDiverse sourcesReachable
Actor specificity

5 of 5 specificity signals

Specific actorActorWorkPlaceIssuesSources
Profile shape

6 of 6 core fields

IdentityWorkPlaceIssuesSourcesContact

Verification evidence

Summary3 sources · corroborated · Sep 2026
Place3 sources · corroborated · Sep 2026
Issues3 sources · corroborated · Sep 2026
Contact0 sources · unverified · Sep 2026

Corrections

Report representation, freshness, or context issues.