Company lists · Data refreshed September 2026

Top 16 Startup accelerators based in Chicago, United States

RevenueBase identified 64 company matches for startup accelerators associated with Chicago, United States as of September 2026 and tracks 822 professional contacts across them, including 125 with verified work emails. Across the United States, New York is the largest hub for this category (291 companies); Chicago has 64.

This list covers company matches for startup accelerators associated with Chicago, 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 22, 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 22, 2026 How this list was built
64Companies
822Contacts tracked
125Verified emails
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The 16 largest startup accelerators based in Chicago, United States

Ranked by team size
Top 16 of 64 company matches for startup accelerators based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChicago, IL, United StatesHQ recorded Sep 22, 202651-20056 contacts →

Exact match

“HPA is a leading early-stage investor.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 22, 202611-5047 contacts →

Exact match

“Allies for Community Business (A4CB) provides the capital, coaching, and connections entrepreneurs need to grow great businesses that create jobs and wealth in their communities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-1015 contacts →

Exact match

“LongJump is a first-check venture fund, based in Chicago, designed to invest in the next generation of founders.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-1015 contacts →

Exact match

“Chicago:Blend is a 501c3 nonprofit organization working to create a more inclusive venture capital and startup ecosystem.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-1014 contacts →

Exact match

“We are catalysts connecting youth to entrepreneurial education, mentorship, and experiences that ignite ownership, unrealized possibilities, and lasting change.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-107 contacts →

Exact match

“August Hill was formed to partner with founding teams at the most critical inflection points in their company’s journey.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 22, 202611-507 contacts →

Exact match

“Incubator LLC is a non-traditional incubator based in Chicago, with personnel in various parts of the USA and around the world.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Kerosene is a two-sided network connecting exceptional early-stage founders with 300+ venture capital firms across the US.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Innovyz USA founds and builds world-changing companies by bringing together early-stage technologies, extensive business development experience, and access to capital.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“We advise, mentor and invest in exceptional founders of early stage companies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Further Faster derisks execution and accelerates wins with early stage leaders.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Startup Grind is the leading global startup community dedicated to fostering the growth of early-stage companies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchChicago, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“The motivation for Purvi Capital took shape as the great blizzard of 2011 poured sleet and snow at rates exceeding 4 inches/hour over Chicago streets.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Lofty Ventures is a growing community of Chicago’s most passionate founders building our city’s next generation of disruptive startups, and the angel investors who back them.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Techstars Startup Week is proud to host its annual conference this October.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Facilitating partnerships of thoughtful early stage capital investors with outstanding founders and their life altering concepts to produce game changing products or services and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 16 of 64 startup accelerators based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup accelerators based in Chicago, United States at a glance

As of Sep 22, 2026
15.2%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
15
51-200
3

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 64 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 Chicago, United States whose business descriptions match “startup accelerators” 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 125 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 22, 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.

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 accelerators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many startup accelerators are there based in Chicago, United States?

RevenueBase identified 64 company matches for startup accelerators associated with Chicago, 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?

HPA 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 accelerators?

New York leads the United States with 291 company records, followed by San Francisco (231) and Los Angeles (99). Chicago has 64.

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 125 professional contacts with verified work emails tracked across these 64 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 22, 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.