Company lists · Data refreshed November 2026

Top 25 Mentorship program organizations based in Oakland, United States

RevenueBase identified 48 company matches for mentorship program organizations associated with Oakland, United States as of November 2026 and tracks 1,220 professional contacts across them, including 363 with verified work emails. Across the United States, New York is the largest hub for this category (456 companies); Oakland has 48.

This list covers company matches for mentorship program organizations associated with Oakland, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
48Companies
1,220Contacts tracked
363Verified emails
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The 25 largest mentorship program organizations based in Oakland, United States

Ranked by team size
Top 25 of 48 company matches for mentorship program organizations based in Oakland, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202651-200242 contacts →

Exact match

“Summer Search believes young people should have the opportunity to fulfill their potential, regardless of their circumstances.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOakland, CA, United StatesHQ recorded Nov 6, 2026n/a236 contacts →

Exact match

“Breakthrough Collaborative is a national nonprofit dedicated to increasing pathways for underserved students to access college and careers in the education workforce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-50101 contacts →

Exact match

“Tilting Futures equips young people worldwide to create meaningful impact on global issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5081 contacts →

Exact match

“The Youth Employment Partnership (YEP) empowers Oakland youth and young adults to create clear, actionable pathways out of poverty and to a healthy adulthood.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“CASC is a student-led non-profit organization founded in 1947 by the California Department of Education and the California Association of School Administrators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Founded in 2005, Aspire Education provides high quality educational mentorship to students in underserved communities throughout the Bay Area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“At YouthBeat, we believe that media has the power to transform lives and change the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Oakland Leaf empowers youth with the confidence to explore life with curiosity and excitement, advocate for themselves and their community, and catalyze change as leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“EOYDC’s mission is to nurture the holistic development of youth from kindergarten into adulthood so that they can live a life of prosperity, integrity, and purpose.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Our Mission is to provide children facing adversity with strong and enduring, professionally supported 1-to-1 relationships that change their lives for the better, forever.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Alternatives in Action is a non-profit which inspires over 1,300 Bay Area youth each year to realize their leadership potential and prepares them for college, career and community…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Appa is solving the problem of teen loneliness by combining 1:1 mentorship with clinically-backed content.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“BizWorld equips future generations with entrepreneurial life skills to unlock their potential and create economic opportunity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“LatinaVIDA (LV) is a 501(c)(3) nonprofit dedicated to preparing and propelling the next generation of first-generation professionals-across every industry and sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Catalyst Youth Network was founded in 2020 to help bring equity of opportunity and resources to the historically underserved youth of Oakland, California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“At RepresentEd Leadership, we believe leadership should reflect the full range of talent and perspectives in our communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Growing Real Opportunities in the Workforce (G.R.O.W.) trains educators to empower their students to align who they are with what they want to do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“The Ever Forward Club is a youth development and mentoring program whose mission is to create communities of students who are setting and achieving their personal goals inside and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“MENTOR’s mission is to increase both the quality and quantity of youth mentoring in America and close the mentoring gap for the one in three young people growing up without a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Upward Roots is a nonprofit organization that develops leadership and empowers youth from disadvantaged communities through community service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Tech With Heart Foundation 501(c)(3) provides a safe, nurturing foundation for learning and growing as an individual, and as a professional entrepreneur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Camp Common Ground (CCG) is creating a world free of race and class bias.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Mission: Community & Youth Outreach (CYO) helps save lives and develop youth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOakland, CA, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“515 Ventures was founded by Frederic Kerrest, Vice Chairman & Co-Founder at Okta, and author of Zero to IPO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 48 mentorship program organizations based in Oakland, United States

See the full list, filter by size, metro and specialty, and access 363 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mentorship program organizations based in Oakland, United States at a glance

As of Nov 6, 2026
29.8%Verified-email coverage
25.4Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
16
51-200
3

Email recency for this list is measured across the whole United States list rather than for Oakland, so it is reported there. Company counts and contact totals on this page are exact for Oakland, over 48 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Oakland, United States whose business descriptions match “mentorship program organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 363 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Mentorship program organizations by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “mentorship program organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mentorship program organizations are there based in Oakland, United States?

RevenueBase identified 48 company matches for mentorship program organizations associated with Oakland, United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Summer Search tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most mentorship program organizations?

New York leads the United States with 456 company records, followed by Los Angeles (263) and Chicago (220). Oakland has 48.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 363 professional contacts with verified work emails tracked across these 48 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.