Company lists · Data refreshed September 2026

Top 25 Private equity backed companies based in Menlo Park, United States

Name: Private equity backed companies based in Menlo Park, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 36 companies tracked

RevenueBase identified 36 private equity backed companies headquartered in Menlo Park, United States as of September 2026 and tracks 1,688 professional contacts across them, including 857 with verified work emails. New York is the largest hub.

This list covers private equity backed companies 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

36Companies

1,688Contacts tracked

857Verified emails

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The 25 largest private equity backed companies based in Menlo Park, United States

Ranked by team size

Top 25 of 36 private equity backed companies based in Menlo Park, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private equity backed companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	NEW Enterprise Associates NEAIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	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, 2026
2	Accel-KkrIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	236
	“Accel-KKR is a technology-focused investment firm with $23 billion in capital commitments.” Source: company website · checked Sep 5, 2026
3	NorwestPartial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	212
	“Norwest is a leading venture and growth equity investment firm that works side-by-side with the world’s top entrepreneurs, empowering them throughout their personal journey of…” Source: company website · checked Sep 5, 2026
4	Kleiner PerkinsIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	n/a	205
	“For five decades, Kleiner Perkins has partnered with intrepid founders to build iconic companies that made history.” Source: company website · checked Sep 5, 2026
5	TCVPartial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	169
	“For over thirty years, TCV has partnered with global, category-defining, technology companies as a leading growth equity investor.” Source: company website · checked Sep 5, 2026
6	STG Symphony Technology GroupStrong evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	101
	“STG is a private equity firm focused on funding innovative software and software-enabled tech services leaders in the mid-market.” Source: company website · checked Sep 5, 2026
7	IVPIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	86
	“Like you, we are undaunted on the path to extraordinary outcomes.” Source: company website · checked Sep 5, 2026
8	NLVCIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	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, 2026
9	Sofinnova InvestmentsIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	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, 2026
10	Crosspoint Capital PartnersIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	44
	“Crosspoint Capital Partners is an investment firm that focuses on the cybersecurity and infrastructure software markets.” Source: company website · checked Sep 5, 2026
11	Longitude CapitalIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	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, 2026
12	Ajax HealthIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	33
	“Ajax Health deploys capital and leverages operational experience to accelerate healthcare innovation across medical devices, digital health, healthcare services and biotechnology.” Source: company website · checked Sep 5, 2026
13	Glynn CapitalPartial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	30
	“Glynn Capital is focused on investments in leading private and public technology growth companies.” Source: company website · checked Sep 5, 2026
14	U.S. Venture PartnersIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	28
	“U.S.” Source: company website · checked Sep 5, 2026
15	Decheng CapitalIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	22
	“Decheng Capital is an investment firm that provides capital and strategic support to early-stage life science companies with revolutionary technologies and growth stage healthcare…” Source: company website · checked Sep 5, 2026
16	Rally VenturesIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	17
	“Rally Ventures invests exclusively in early-stage business technology companies, focusing on entrepreneurs creating major new markets or bringing transformative approaches to…” Source: company website · checked Sep 5, 2026
17	Camford CapitalIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	1-10	10
	“Camford Capital is a venture capital firm based on Sand Hill Road, Menlo Park, California.” Source: company website · checked Sep 5, 2026
18	Structural CapitalIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	9
	“Approaching strategic financing from a venture capital and operator viewpoint, not a commercial lender.” Source: company website · checked Sep 5, 2026
19	Unanimous CapitalIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	1-10	4
	“Unanimous Capital is an industry agnostic Venture Capital firm, focusing on early to mid-stage companies.” Source: company website · checked Sep 5, 2026
20	Highbar PartnersPartial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	3
	“HighBar Partners is a private investment firm focused on strategic growth capital investments in enterprise and infrastructure software companies.” Source: company website · checked Sep 5, 2026
21	HG Capital, LLCPartial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	1-10	3
	“HG Capital is a privately held real estate investment firm providing capital to experienced operating partners.” Source: company website · checked Sep 5, 2026
22	Leader VenturesStrong evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	1-10	3
	“Leader Ventures is a private investment firm providing debt and equity financing to a diversified portfolio of early and late stage, private companies.” Source: company website · checked Sep 5, 2026
23	Relay Ridge CapitalIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	1-10	2
	“We focus on investing in established software and tech-enabled services businesses that have a legacy of delighting customers, a differentiated product, and a history of…” Source: company website · checked Sep 5, 2026
24	Maky Zanganeh & AssociatesIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	11-50	2
	“Guided by our belief in unlimited possibilities and our unwavering determination and passion to advance ground-breaking and life-changing technologies, Maky Zanganeh & Associates…” Source: company website · checked Sep 5, 2026
25	Wheelhouse PartnersStrong evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	1-10	2
	“Wheelhouse Partners is a leading Private Equity firm designed to help technology companies reclaim their purpose and business model.” Source: company website · checked Sep 5, 2026

Showing 25 of 36 private equity backed companies based in Menlo Park, United States

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Private equity backed companies based in Menlo Park, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 1145 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

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 36 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 private equity backed companies, 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 “private equity backed companies”. 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 private equity backed companies, 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, 857 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.

Private equity backed companies by metro in the United States

Frequently asked

How many private equity backed companies are there based in Menlo Park, United States?

RevenueBase identified 36 private equity backed companies 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?

NEW Enterprise Associates NEA, headquartered in Menlo Park, tops this list with the largest team on record.

Which city has the most private equity backed companies?

New York leads with 1145 headquartered companies, followed by Chicago (384) and Dallas (336).

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 857 verified decision-maker contacts tracked across these 36 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.