Company lists · Data refreshed September 2026

Top 25 Nonprofit mentoring organizations based in San Francisco, United States

Name: Nonprofit mentoring organizations based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 61 companies tracked

RevenueBase identified 61 company matches for nonprofit mentoring organizations associated with San Francisco, United States as of September 2026 and tracks 1,719 professional contacts across them, including 382 with verified work emails. Across the United States, New York is the largest hub for this category (220 companies); San Francisco has 61.

This list covers company matches for nonprofit mentoring organizations associated with San Francisco, 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 September 20, 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 Sep 20, 2026 How this list was built

61Companies

1,719Contacts tracked

382Verified emails

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The 25 largest nonprofit mentoring organizations based in San Francisco, United States

Ranked by team size

Top 25 of 61 company matches for nonprofit mentoring organizations based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	JCYC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	195 contacts →
	Exact match “JCYC is a child and youth development nonprofit organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Develop For Good	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	n/a	195 contacts →
	Exact match “Develop for Good is a 501(c)(3) nonprofit that supports college students as they build software for nonprofits under industry mentorship.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Enterprise For Youth	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	133 contacts →
	Exact match “The mission of Enterprise for Youth is to empower young people to prepare for and discover career opportunities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Youth Leadership Institute	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	121 contacts →
	Exact match “Youth Leadership Institute builds communities where young people and their adult allies come together to create positive community change.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	First Round Fast Track	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	501-1,000	101 contacts →
	Exact match “First Round Capital matches seasoned startup leaders with early-stage operators in a unique mentorship community.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Genesys Works BAY Area	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	94 contacts →
	Exact match “GWBA provides pathways to career success for high school students in underserved communities through skills training, meaningful work experiences, and impactful relationships.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Huckleberry Youth Programs	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	83 contacts →
	Exact match “Huckleberry Youth Programs works in solidarity with young people and their families to advance their personal growth and social equity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Jamestown Community Center	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	60 contacts →
	Exact match “Jamestown Community Center’s mission is to mobilize the resources of families, neighborhood residents, and other community members to help young people realize their full…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Heart In Motion	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	n/a	38 contacts →
	Exact match “Mission Heart in Motion strengthens communities through promoting volunteerism and leadership development in youth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	NEW Sector Alliance	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	34 contacts →
	Exact match “New Sector Alliance is a 501(c)(3) nonprofit.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Minds Matter BAY Area Mmbay	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	201-500	25 contacts →
	Exact match “Minds Matter Bay Area (MMBay) is an education nonprofit that connects driven and determined students from low-income families with the people, preparation, and possibilities to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Friends Of The Children-Sf BAY Area	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match “Friends of the Children-SF Bay Area is a chapter of a nationwide organization dedicated to breaking the cycle of generational poverty through salaried, professional mentoring.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Salesian Boys' & Girls' Club	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “The Salesian Boys’ and Girls’ Club provides a safe, affordable place for kids and teens in the greater North Beach, Russian Hill and Chinatown communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Sunset Youth Services	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “Sunset Youth Services is a local non-profit organization that has successfully transformed the lives of over low-income, in-risk San Francisco youth since 1993.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	City Of Dreams	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	18 contacts →
	Exact match “City of Dreams' mission is to help the youth living in San Francisco's low-income housing communities build brighter futures through mentorship and youth development.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Breakthrough SAN Francisco	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Breakthrough supports young people on the path to college and trains outstanding college students for education careers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Entrepreneur Futures Network	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	12 contacts →
	Exact match “EFN is a premier global entrepreneurial non-profit whose mission is to help develop the next generation of entrepreneurial leaders through mentoring, networking, and training.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Advancing Women In Tech Awit	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “Advancing Women in Tech (AWIT) is a 501(c)(3) nonprofit curating a community of tech executives who catapult high-potential, diverse talent into leadership roles through…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	The Arora Collective	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “Partners, Candice and Vinney Arora, Welcome you to The Arora Collective.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Ripple Effect 22	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “RE22 is a program centered around youth development, with a strong emphasis on mentorship.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Talentdreams, A 501 C 3	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “TalentDreams is committed to serving youth and young adults ages 14-22.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Seven Tepees Youth Program	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “Seven Tepees Youth Program positively impacts the lives of inner-city youth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Wexl ORG	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Creativity is fundamental and should be accessible to all.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Acts Of Service SAN Francisco	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “We are a non-profit incorporated in San Francisco, California in 2024.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Love The Kids	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Our mission is to provide low-income individuals with the financial support, basic life necessities, educational resources and work opportunities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “nonprofit mentoring organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 61 nonprofit mentoring organizations based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 382 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit mentoring organizations based in San Francisco, United States at a glance

As of Sep 20, 2026

22.2%Verified-email coverage

28.2Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 61 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 San Francisco, United States whose business descriptions match “nonprofit mentoring 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 382 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 September 20, 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.

Nonprofit mentoring 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 “nonprofit mentoring organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit mentoring organizations are there based in San Francisco, United States?

RevenueBase identified 61 company matches for nonprofit mentoring organizations associated with San Francisco, United States as of September 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?

JCYC 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 nonprofit mentoring organizations?

New York leads the United States with 220 company records, followed by Los Angeles (150) and Chicago (149). San Francisco has 61.

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 382 professional contacts with verified work emails tracked across these 61 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 September 20, 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.