Company lists · Data refreshed September 2026
Top 19 Mental health venture capital firms based in Menlo Park, United States
RevenueBase identified 28 mental health venture capital firms headquartered in Menlo Park, United States as of September 2026 and tracks 2,115 professional contacts across them, including 1,082 with verified work emails. New York is the largest hub.
This list covers mental health venture capital firms headquartered in Menlo Park, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 19 largest mental health venture capital firms based in Menlo Park, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 932 | ||||
“Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as "a16z") is a venture capital firm that backs bold entrepreneurs building the future through…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 277 | ||||
“New Enterprise Associates, Inc.(NEA) is a global venture capital firm focused on helping entrepreneurs build transformational businesses across multiple stages, sectors and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 205 | ||||
“For five decades, Kleiner Perkins has partnered with intrepid founders to build iconic companies that made history.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 149 | ||||
“Sapphire Ventures partners with Enterprise AI founders and the early-stage funds investing in them to build Companies of Consequence.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Menlo VenturesStrong evidence | 97 | |||
“Menlo Ventures is a venture capital firm that strives to have a positive impact on everything we do.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 86 | ||||
“Like you, we are undaunted on the path to extraordinary outcomes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 80 | ||||
“Founded in 2004, GSR Ventures is one of the world’s most successful early-stage venture firms, with over $3.7 billion under management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 66 | ||||
“About NLVC Founded in 2005, NLVC is a leading venture capital firm specializing in early-stage enterprise technology, healthcare, and consumer technology companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 46 | ||||
“Sofinnova Investments is a healthcare investment firm committed to funding innovative products that aspire to meaningfully impact the lives of patients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 35 | ||||
“Longitude Capital specializes in making venture growth investments in biotechnology, medical technology and health solutions companies that seek to improve clinical outcomes…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 29 | ||||
“Health2047 is a venture studio founded by the American Medical Association.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 28 | ||||
“U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 11 | ||||
“We invest in companies developing novel, transformational technology solutions to the world’s healthcare problems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 | ||||
“Camford Capital is a venture capital firm based on Sand Hill Road, Menlo Park, California.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 | ||||
“We invest in brilliant founders building breakthrough technologies that can scale to become transformational platforms.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Montage VenturesStrong evidence | 8 | |||
“Founded in 2013, Montage Ventures is an early stage venture capital firm.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Merus CapitalStrong evidence | 6 | |||
“Merus Capital is an early-stage venture capital firm founded by former M&A leaders at Google and Microsoft.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“Xplorer Capital is a venture capital firm that invests in teams and technologies that transform industries on a global scale.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Pacific 8 VenturesStrong evidence | 4 | |||
“Pacific 8 Ventures is a venture capital firm that invests at the nexus of cutting-edge technology platforms and biology/medicine.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 19 of 28 mental health venture capital firms based in Menlo Park, United States
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Mental health venture capital firms based in Menlo Park, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Menlo Park, over 28 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 mental health venture capital firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Menlo Park, United States whose own description of what they do matches “mental health venture capital firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among mental health venture capital firms, and records with no verified work email. Companies headquartered outside Menlo Park 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 an evidence 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, 1,082 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 5, 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.
Mental health venture capital firms by metro in the United States
- Mental health venture capital firms in New York142
- Mental health venture capital firms in San Francisco112
- Mental health venture capital firms in Boston45
- Mental health venture capital firms in Los Angeles40
- Mental health venture capital firms in Palo Alto37
- Mental health venture capital firms in Menlo Park28
Frequently asked
How many mental health venture capital firms are there based in Menlo Park, United States?
RevenueBase identified 28 mental health venture capital firms headquartered in Menlo Park, 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?
Andreessen Horowitz, headquartered in Menlo Park, tops this list with the largest team on record.
Which city has the most mental health venture capital firms?
New York leads with 142 headquartered companies, followed by San Francisco (112) and Boston (45).
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 1,082 verified decision-maker contacts tracked across these 28 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 5, 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.
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