Company lists · Data refreshed September 2026
Top 25 Mentorship platform companies based in the United States
RevenueBase identified 1,328 mentorship platform companies headquartered in the United States as of September 2026 and tracks 16,107 professional contacts across them, including 2,052 with verified work emails. New York is the largest hub.
This list covers mentorship platform companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest mentorship platform companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,309 contacts → | ||||
Partial evidence “AdvisoryCloud provides professionals the platform, exposure, and tools to monetize their knowledge as an advisor.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 661 contacts → | ||||
Partial evidence “Careerist is a Y-Combinator-backed online career training platform helping job seekers launch and grow their career in tech.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 465 contacts → | ||||
Partial evidence “Mentor Collective is the definitive system for scaling mentorship in higher education.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 354 contacts → | ||||
Indirect evidence “InGenius Prep has been igniting the potential of students since 2013.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 292 contacts → | ||||
Partial evidence “Global Mentorship Initiative (GMI) is a U.S-based nonprofit organization that helps historically underrepresented graduates worldwide secure their first professional roles and…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 277 contacts → | ||||
Partial evidence “Ambition In Motion ensures executives will have greater clarity of their career paths through our horizontal mentorship program, which helps executive grow through their strengths…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 255 contacts → | ||||
Partial evidence “At iMentor, we believe in the transformative power of mentorship as a force for good.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 221 contacts → | ||||
Partial evidence “Neo is a diverse mentorship community, startup accelerator, and VC fund.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 219 contacts → | ||||
Indirect evidence “Micromentor is the world's largest online mentoring community, connecting purpose-driven entrepreneurs with experienced business mentors worldwide.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 184 contacts → | ||||
Indirect evidence “At Young Entrepreneurs Across America (YEAA), we're not just a company; we're a transformative experience for college students.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 182 contacts → | ||||
Indirect evidence “The game has changed when it comes to entrepreneurship and business and we are leading the way with the Mastermind Business System.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 164 contacts → | ||||
Partial evidence “The HeadStart Fellowship is a mentorship program designed to give high achieving college students a “head start” on their professional and personal development.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 161 contacts → | ||||
Indirect evidence “Lemon.io is the marketplace that connects early-stage startups with vetted engineers.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 158 contacts → | ||||
Partial evidence “Pathrise is an online program for tech professionals that provides 1-on-1 mentorship, training and advice to help you land your next job.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 147 contacts → | ||||
Partial evidence “Exly is an all-in-one platform where creators & knowledge entrepreneurs launch, manage and grow their business.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 129 contacts → | ||||
Indirect evidence “CareerVillage's mission is to democratize access to career information and advice for underrepresented youth and adults.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 115 contacts → | ||||
Partial evidence “Chronus is a next-level mentoring and connection platform for the future of work that transforms how enterprise organizations shape and leverage their internal talent networks…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 106 contacts → | ||||
Indirect evidence “Business moves at the speed of community.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 103 contacts → | ||||
Indirect evidence “Plato is on a mission to help engineering leaders learn soft skills and build better teams.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 101 contacts → | ||||
Partial evidence “First Round Capital matches seasoned startup leaders with early-stage operators in a unique mentorship community.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 89 contacts → | ||||
Partial evidence “Parker Dewey is a platform that facilitates Micro-Internships, helping companies recruit college students and recent grads, while also providing on-demand support for busy…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 78 contacts → | ||||
Indirect evidence “Builders + Backers helps entrepreneurial dreamers become builders who create and grow thriving companies.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 75 contacts → | ||||
Strong evidence “Archi’s Academy is an AI-powered, project-based learning platform designed to help individuals build industry-ready software development skills through personalized mentorship and…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 72 contacts → | ||||
Indirect evidence “At Mento we’re on a mission to increase human potential at a global scale, making people, and companies, more successful as a result.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 71 contacts → | ||||
Partial evidence “HiCounselor is a digital ecosystem and platform that provides everything job seekers and professionals need in one place to land their next job.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: mentorship platform companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names mentorship platform companies.
- Partial evidence
- Its own public description names part of mentorship platform companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name mentorship platform companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,328 mentorship platform companies based in the United States
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Mentorship platform companies based in the United States at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,328 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among mentorship platform companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “mentorship platform companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names mentorship platform companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among mentorship platform companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 2,052 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Mentorship platform companies by metro
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names mentorship platform companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many mentorship platform companies are there based in the United States?
RevenueBase identified 1,328 mentorship platform companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Advisorycloud, headquartered in San Rafael, tops this list with the largest team on record.
Which city has the most mentorship platform companies?
New York leads with 133 headquartered companies, followed by San Francisco (89) and Los Angeles (59).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,052 verified decision-maker contacts tracked across these 1,328 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.
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Mentorship platform companies by geography
- Mentorship platform companies based in Melbourne, Australia
- Mentorship platform companies based in Sydney, Australia
- Mentorship platform companies based in Sao Paulo, Brazil
- Mentorship platform companies based in Toronto, Canada
- Mentorship platform companies based in Paris, France
- Mentorship platform companies based in Bangalore, India
- Mentorship platform companies based in Bengaluru, India
- Mentorship platform companies based in Gurgaon, India
- Mentorship platform companies based in Gurugram, India
- Mentorship platform companies based in Hyderabad, India
- Mentorship platform companies based in Mumbai, India
- Mentorship platform companies based in New Delhi, India
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 Smart Search, 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.
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- Mentorship platform companies based in Melbourne, Australia
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- Mentorship platform companies based in Bangalore, India