Company lists · Data refreshed September 2026

Top 25 Boutique investment banks based in Los Angeles, United States

RevenueBase identified 200 boutique investment banks headquartered in Los Angeles, United States as of September 2026 and tracks 7,139 professional contacts across them, including 2,936 with verified work emails. New York is the largest hub.

This list covers boutique investment banks headquartered in Los Angeles, 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 16, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
200Companies
7,139Contacts tracked
2,936Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest boutique investment banks based in Los Angeles, United States

Ranked by team size
Top 25 of 200 boutique investment banks based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to boutique investment banks: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 20261,001-5,0003,576 contacts →

Partial evidence

“Houlihan Lokey, Inc.(NYSE:HLI) is a leading global investment bank recognized for delivering independent strategic and financial advice to corporations, financial sponsors, and…”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 2026201-500308 contacts →

Indirect evidence

“Bellwether is the trusted advisory partner to global institutional real estate investors, acting as a force multiplier for their internal teams.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 20261,001-5,000296 contacts →

Indirect evidence

“About B.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 2026201-500183 contacts →

Indirect evidence

“B.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 2026201-500130 contacts →

Partial evidence

“Imperial Capital, founded in 1997, is a full-service investment bank with offices in Los Angeles, New York, London, Milan, Stamford, Palm Beach, Houston, Boston, and Tel Aviv.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202651-200127 contacts →

Partial evidence

“Intrepid is an investment bank focusing on M&A and capital advisory services for middle market companies.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202651-20085 contacts →

Indirect evidence

“Palm Tree is the modern M&A advisor.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5069 contacts →

Indirect evidence

“George Smith Partners (GSP) has long been a revered name in executing complex and structured deals within the commercial real estate capital markets landscape.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5049 contacts →

Indirect evidence

“We at Prospera Law are committed to enabling deals and solving problems.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5042 contacts →

Partial evidence

“Xnergy Financial, Member FINRA/ SIPC, is an international investment banking firm providing debt and equity and merger and acquisition services to emerging growth and middle…”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5041 contacts →

Partial evidence

“Los Angeles based Investment / Merchant Bank and Wealth Management Firm.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5039 contacts →

Partial evidence

“American Discovery Capital is an independent merchant-banking firm focused on making investments in the most active family-owned middle market U.S.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5039 contacts →

Indirect evidence

“M&A Business Advisors is a full-service Business Brokerage and Lower Middle Market M&A Advisory Firm and the Leader in Business Sales & Acquisitions.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5038 contacts →

Partial evidence

“Real Value Capital is a US-based investment company specializing in overseas listings, mergers and acquisitions, corporate financing, strategic management consulting, and equity…”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202651-20037 contacts →

Partial evidence

“GT Securities is the broker-dealer platform built for experienced investment bankers who are ready to work on their own terms.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5037 contacts →

Partial evidence

“Growthink provides strategic advisory and investment banking services to forward-looking companies and organizations.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceLos Angeles, United StatesHQ checked Sep 16, 202611-5036 contacts →

Partial evidence

“For over 51 years, the principals of Cappello Global, LLC and its affiliates have been providing innovative investment banking services to public and private companies.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5033 contacts →

Indirect evidence

“Paladin is a middle-market advisory firm that helps businesses unlock value and navigate change.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceLos Angeles, United StatesHQ checked Sep 16, 202611-5029 contacts →

Indirect evidence

“Founded in 2011 by senior bankers from Merrill Lynch and Duff & Phelps, Black Legend Capital is a global M&A advisory firm that also acts as a principal in select transactions.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5026 contacts →

Partial evidence

“KTBS Law LLP (formerly known as Klee, Tuchin, Bogdanoff & Stern LLP) is a premier boutique law firm focusing on corporate and municipal restructuring, corporate finance, and…”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 20261-1024 contacts →

Indirect evidence

“Horatius Group supports founders, families, and business owners maximize the value of their privately held businesses with sell-side advisory, buy-side search, capital raising…”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5022 contacts →

Partial evidence

“Founded in The Sage Group is an independent investment bank that provides corporate finance advice to premium branded consumer and retail companies.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5022 contacts →

Partial evidence

“MJC Partners, LLC (“MJC”) is an independent investment banking firm that offers a full range of strategic, transactional, and valuation-related services to our clients across…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5021 contacts →

Indirect evidence

“Impact Capital Group is a professional M&A transaction, valuation, and strategic advisory firm.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 16, 202611-5020 contacts →

Partial evidence

“Diamond Capital Advisors is an investment bank headquartered in Los Angeles, CA.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 200 boutique investment banks based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,936 reachable decision-makers.

Free signup · no credit card

View the full list →

Boutique investment banks based in Los Angeles, United States at a glance

As of Sep 16, 2026
41.1%Verified-email coverage
35.7Average contacts per company
1-10Median size (employees)
493.0%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
121
11-50
64
51-200
8
201-500
3
1,001-5,000
3
10001+
1

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 200 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 boutique investment banks, 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 Los Angeles, United States whose own description of what they do matches “boutique investment banks”. 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 boutique investment banks), 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 boutique investment banks, and records with no verified work email. Companies headquartered outside Los Angeles 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, 2,936 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 16, 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.

Boutique investment banks by metro in the United States

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 boutique investment banks, 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 boutique investment banks are there based in Los Angeles, United States?

RevenueBase identified 200 boutique investment banks headquartered in Los Angeles, 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?

Houlihan Lokey, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most boutique investment banks?

New York leads with 986 headquartered companies, followed by Chicago (237) and Los Angeles (200).

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 2,936 verified decision-maker contacts tracked across these 200 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 200 boutique investment banks based in Los Angeles, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.