Company lists · Data refreshed September 2026

Top 25 Startup consulting firms based in Seattle, United States

Name: Startup consulting firms based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 93 companies tracked

RevenueBase identified 93 company matches for startup consulting firms associated with Seattle, United States as of September 2026 and tracks 159 professional contacts across them, including 56 with verified work emails. Across the United States, New York is the largest hub for this category (560 companies); Seattle has 93.

This list covers company matches for startup consulting firms associated with Seattle, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 14, 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 RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built

93Companies

159Contacts tracked

56Verified emails

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The 25 largest startup consulting firms based in Seattle, United States

Ranked by team size

Top 25 of 93 company matches for startup consulting firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rivet Hammer	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	11-50	9 contacts →
	Exact match “At Rivet Hammer, we specifically look for partnerships where we can apply years of building successful technology companies to the business strategy and product development…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Fearless Foundry	Exact match	Seattle, United StatesHQ recorded Sep 14, 2026	1-10	7 contacts →
	Exact match “The more artificial life becomes, the more human your brand needs to be.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	TAP Growth Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	6 contacts →
	Exact match “LEADERSHIP AND EXPERTISE IN A DYNAMIC MARKETPLACE Leadership and experience matter.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Azimuth Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “Azimuth Consulting is a strategic advisory firm serving technology leaders in cloud computing, software & services.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	B2launch	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “B2Launch provides strategy, brand, and marketing services for emerging and growing companies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Kaleidoscope Partners LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Modern consultancy passionate about navigating growth by challenging the status quo.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	BIG House Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “Most companies don't lack talent or ideas.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Divine Pearl Collective	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “Business Launch & Scale Consulting: Marketing Strategy, Branding, Lead Generation, Content Curation, Marketing Tech Support, Website Setup, Email Marketing, Marketing Automation…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Nearsummit Capital	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “We bring the expertise, resources, and strategic insight needed to facilitate growth We know what it takes to lead and scale a business.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Unicorn & Lion	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Unicorn & Lion offers management advisory services that cover company and product strategy, organizational growth and expansion, capital raising, and transitional management…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	X2y Strategic Finance	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “We provide financial operations, strategic finance, and executive coaching support for founders and CEOs of early stage start-ups and small businesses.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Grizzilla Consulting	Exact match	Seattle, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “At Grizzilla, we have decades of experience in growth and social impact.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Kiln LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “KILN is a highly responsive, Seattle-based consulting and advisory firm dedicated to creating new businesses and growing existing businesses.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Empire Strategists	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “At Empire Strategists we provide you with the tools and experience necessary to grow your business empire.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Evolution Capital Advisors	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Evolution Capital Advisors is a Seattle-based boutique advisory firm uniquely focused on serving technology start-ups.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Accelement	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	11-50	1 contacts →
	Exact match “Entrepreneurs have questions.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Fiscal Holdings LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “Helping startups achieve their goals to successfully grow and get to the next level efficiently and cost effectively by drawing on over 10+ years of startup experience.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Fiber, Field, & Fork, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “Fiber, Field, & Fork leverages years of experience to help companies of all sizes to help develop and implement strategies for growth through business development, sales…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	CM Advisory Group LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “I love startups.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	The Briarwood Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “The Briarwood Group is a leading consulting firm that empowers enterprise businesses and startups to achieve their strategic goals and drive growth in the marketplace.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Clientclimb Advisors	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “ClientClimb Advisors helps B2B SaaS companies build customer organizations that scale.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Data Foundation	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “Data Foundation LLC works with startups to help them create a data-driven strategy.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Good Mountain Collective	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “At Good Mountain Collective, we help startups be successful in business when they can't afford to hire an in-house team.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	Marlow Technology Advisors	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “I specialize in helping early-stage startups navigate from a few founders with an idea to a 25-30 person company with a product, customers, investors, and strong potential for…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Jaffe Ventures	Exact match	Seattle, WA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “At Jaffe Ventures, We help transform businesses.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “startup consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 93 startup consulting firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 56 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup consulting firms based in Seattle, United States at a glance

As of Sep 14, 2026

35.2%Verified-email coverage

1.7Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 93 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Seattle, United States whose business descriptions match “startup consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 56 professional contacts with verified work emails across the full matched dataset. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Startup consulting firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “startup consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many startup consulting firms are there based in Seattle, United States?

RevenueBase identified 93 company matches for startup consulting firms associated with Seattle, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Rivet Hammer tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most startup consulting firms?

New York leads the United States with 560 company records, followed by San Francisco (245) and Los Angeles (243). Seattle has 93.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 56 professional contacts with verified work emails tracked across these 93 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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.