Company lists · Data refreshed September 2026

Top 17 Deal acceleration consulting firms based in Boston, United States

RevenueBase identified 55 deal acceleration consulting firms headquartered in Boston, United States as of September 2026 and tracks 364 professional contacts across them, including 159 with verified work emails. Across the United States, New York is the largest hub for this category (201 companies); Boston has 55.

This list covers deal acceleration consulting firms headquartered in Boston, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
55Companies
364Contacts tracked
159Verified emails
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The 17 largest deal acceleration consulting firms based in Boston, United States

Ranked by team size
Top 17 of 55 deal acceleration consulting firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to deal acceleration consulting firms: 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
1Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 202651-200168 contacts →

Indirect evidence

“For over 25 years, IGS has helped investors and management teams make better, faster decisions, from commercial due diligence, to growth strategy, pricing, and go-to-market…”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-5037 contacts →

Partial evidence

“Fairmont Consulting Group is a Boston-based firm focused on due diligence and strategic advisory services for clients active in aerospace, defense, government services, and the…”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-5019 contacts →

Partial evidence

“Highland Strategy Group is a consulting firm that provides strategic support and transaction advisory services to private equity firms, management teams, and investment banks.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202651-20013 contacts →

Partial evidence

“We are seasoned professionals within the consulting field and former C-Suite executives who know what it takes to get the job done efficiently and on-time.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-1012 contacts →

Partial evidence

“Fulcrum Consulting Group is a practitioner-led management consulting firm that works with private equity and corporate executives to inform and support our clients in their…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202651-2007 contacts →

Partial evidence

“Carlisle is a member of Ducker Carlisle, a global consulting and M&A advisory firm with an unrivalled continuum of insights, benchmarking and strategy solutions that optimize…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

“Triple G Ventures, established and led by operator Gregg Stein, is the growth partner leaders call when the playbook stops working and the business hits an inflection point.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-107 contacts →

Partial evidence

“We're a hands-on management consulting company providing the value of deep expertise in improving sales productivity by 25% in less than a year.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“With 15 years of experiences building, turning around, and scaling orgs past $50M in sales and $100M in funding, I've created the playbook to do this for anyone.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-503 contacts →

Partial evidence

“Ace Strategy Group is a M&A-focused advisory firm specializing in guiding organizations through the deal lifecycle.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Kensei Partners is a sales training and consulting firm focused on executive-level sales execution and how to create and manage "funding events" that originate from the C-level.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Based in Boston, Libra Partners is a sales consultancy that is passionate about helping small and mid-size companies increase their revenues cost effectively.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“The Warm Consulting Group is a sales management consulting firm dedicated to improving business revenues by streamlining sales, marketing, and services operations with how…”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Shared Knowledge provides companies and investment firms with a unique set of transaction advisory services focused on achieving growth through acquisitions.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Garrison Street Partners helps CEOs and founders make the decisions that don't have obvious answers, capital allocation, pricing, market entry, and M&A.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Disruptive Technologies Consulting (DTC) is a Boston-based senior executive-level sales consulting firm with extensive experience and focus in North America across all vertical…”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“We help new ventures get "beyond 1": find your product-market fit, get your first sales, and build repeatable processes.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 17 of 55 deal acceleration consulting firms based in Boston, United States

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Deal acceleration consulting firms based in Boston, United States at a glance

As of Sep 28, 2026
43.7%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
6
51-200
4

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 55 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 deal acceleration consulting firms, 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 Boston, United States whose own description of what they do matches “deal acceleration consulting firms”. 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 deal acceleration consulting firms), 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 deal acceleration consulting firms, and records with no verified work email. Companies headquartered outside Boston 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, 159 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.

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 deal acceleration consulting firms, 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 deal acceleration consulting firms are there based in Boston, United States?

RevenueBase identified 55 deal acceleration consulting firms headquartered in Boston, 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?

Investor Group Services IGS, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most deal acceleration consulting firms?

New York leads the United States with 201 headquartered companies, followed by Chicago (107) and Atlanta (89). Boston has 55.

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 159 verified decision-maker contacts tracked across these 55 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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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.