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63 leading Venture Capital and Private Equity Principals companies in Illinois

Tamtam tracks 63 Venture Capital and Private Equity Principals companies headquartered in Illinois. This list ranks all of them by number of employees on LinkedIn, led by The Heico Companies LLC, HPA and Adams Street Partners. Their median headcount is 16. Half of them were founded in 2012 or later. The most common headquarters are Chicago (54).

馃嚭馃嚫 Illinois63 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
The Heico Companies LLCheicocompanies.com

A privately held company with 74 separate acquisitions in manufacturing, construction, and industrial services, focused on growth and success

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 4,427 1979
2
HPAhpa.vc

A leading early-stage investor leveraging expertise, network, and venture capital to fuel startup success, creating industry leaders and economic growth

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 429 2007
3
Adams Street Partnersadamsstreetpartners.com

Global investment manager specializing in private markets with diverse strategies, extensive experience, and offices across multiple continents.

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 419 1972
4
Shore Capital Partnersshorecp.com

Investment firm focusing on lower middle market companies in healthcare, food, business services, industrial, and real estate sectors.

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 378 2009
5
Madison Dearborn Partners, LLCmdcp.com

Private equity firm investing in upper middle and middle market companies across five industry verticals, partnering with management teams for growth.

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 103 n/a
6
Equity Group Investmentsegizell.com

A private investment firm with over 50 years of experience, focused on direct private investments and growing companies across various industries

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 97 1968
7
Wind Point Partnerswppartners.com

Private equity firm partnering with top executives to acquire middle market businesses, develop value creation plans, and drive growth and operational improvements

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 84 1984
8
PPC (Pritzker Private Capital)ppcpartners.com

Private equity firm specializing in partnering with middle-market companies in North America, focusing on manufactured products and services Long-term capital, responsible investment practices

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 81 n/a
9
Keystone Capitalkeystonecapital.com

Investment firm founded in 1994, managing over $1 billion in capital across two funds, focusing on building long-term value in market-leading businesses

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 81 1994
10
Waud Capital Partnerswaudcapital.com

A growth-oriented private equity based in Chicago partnering with management teams to build market-leading companies in healthcare and software/technology industries

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 75 1993
11
Cleveland Avenueclevelandavenue.com

A privately-held venture capital firm investing in, building, and extending brands across various industries, with a focus on growth and innovation

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 67 2015
12
ARCH Venture Partnersarchventure.com

Venture firm specializing in early-stage life science investments aimed at advancing innovations for disease prevention, detection, and cure

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 67 1986
13
Wynnchurch Capital, L.P.wynnchurch.com

A leading middle-market private equity investment firm partnering with companies in the US and Canada for growth and profit improvement

Venture Capital and Private Equity Principals 馃嚭馃嚫 Rosemont 61 1999
14
Baird Capitalbairdcapital.com

Global investment firm specializing in venture capital, growth equity, and private equity investments across targeted sectors, partnering with industry executives to build successful companies

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 46 1989
15
OCA Venturesocaventures.com

An early stage venture capital firm investing in technology and highly-scalable services businesses with dramatic growth potential

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 45 1999
16
The Edgewater Fundsedgewaterfunds.com

Chicago-based private equity firm partnering with management to accelerate growth in businesses through over $4 billion in capital commitments raised since 2001

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 38 2001
17
MK Capitalmkcapital.com

Early-stage investor in software and cloud services industries, partnering with management teams to accelerate digital transformation Manages over $300 million in capital

Venture Capital and Private Equity Principals 馃嚭馃嚫 Northfield 34 n/a
18
Hyde Park Venture Partnershydeparkvp.com

Early stage venture capital firm based in Chicago, focusing on high-growth technology startups in the mid-continent region with strong founding teams seeking capital

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 33 2011
19
VITALIZE Venture Capitalvitalize.vc

Funds pre-seed and seed-stage companies. Also, an angel community investing in the future of work.

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 33 2017
20
LongJumplongjump.vc

A Chicago-based venture fund investing in the next generation of founders by providing capital, connections, and community for fast-growing businesses

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 32 2017
21
Benford Capital Partnersbenfordcapital.com

Private equity firm in Chicago specializing in leveraged buyouts of lower middle market companies, partnering with founders and managers for long-term growth and success

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 29 2004
22
M25m25vc.com

Tech venture firm in Chicago investing in Midwest startups, known for active investing, collaborative approach, expansive networks, and emphasis on relationships

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 27 2015
23
Kinzie Capital Partners LPkinziecp.com

A Chicago-based private equity firm focused on making control and minority investments in US companies, driving growth through operational excellence and technological innovation

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 24 2017
24
Listen Ventureslisten.co

Venture capital firm investing in consumer-focused entrepreneurs at the forefront of behavioral changes, prioritizing consumer feedback and insights

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 22 2010
25
Akoya Capital, LLCakoyacapital.com

Chicago-based private investment firm specializing in lower middle market, partnering with founders and CEOs for profitable, well-positioned businesses in Industrial and Consumer sectors

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 20 2005
26
Capitalize VClinktr.ee

Chicago-based venture capital firm investing in diverse founders, connecting them to a diverse community of investors and advisors Focus on pre-seed/seed e-commerce, fintech, consumer brands

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 20 2021
27
Sandalphon Capitalsandalphoncapital.com

Venture capital firm investing in Pre-Seed and Seed stage B2B SaaS, Marketplace, and Consumer startups in Chicago and the Midwest across various industries

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 19 2016
28
KB Partnerskbpartners.com

An investment firm based in suburban Chicago, specializing in early stage venture capital investments in sports and technology startups

Venture Capital and Private Equity Principals 馃嚭馃嚫 Highland Park 18 1996
29
Performant Capitalperformantcapital.com

Chicago-based private equity firm focusing on technology-driven companies in the lower middle market with expertise in SaaS, tech services, and data intelligence

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 17 n/a
30
Venture Forward Capitalventureforwardcapital.com

A venture capital firm investing in early-stage startups with outcome-oriented founders, unique domain expertise, and notable connections for creating successful businesses

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 17 2022
31
Corazon Capitalcorazon.com

Chicago-based venture fund specializing in Seed and Series A investing, providing pragmatic counsel to entrepreneurs with a blend of operating expertise and investing experience

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 16 2014
32
VentureDNAventuredna.com

Boutique private equity firm investing in early stage companies globally, offering mentor capital, strategic business planning, marketing, funding, and consulting services Headquarters in Chicago

Venture Capital and Private Equity Principals 馃嚭馃嚫 Lake Forest 16 2004
33
Illinois Venturesillinoisventures.com

Seed and early-stage investment firm supporting healthcare and technology startups, focused on building a thriving entrepreneurial community and creating market-changing businesses

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 13 2000
34
Fox Venturesfox-companies.com

Venture capital firm investing in various sectors, leveraging a strong relationship with Research Park at University of Illinois for diverse investments

Venture Capital and Private Equity Principals 馃嚭馃嚫 Champaign 13 2002
35
Chicago Ventureschicagoventures.com

This company invests in early-stage startups and provides active operational support to help founders build enduring companies anywhere

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 12 2011
36
Tensility Venture Partnerstensilityvc.com

This company invests in and grows startups focused on AI, specifically in cyber security, digital health, and vertical industry applications They value innovation and collaboration

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 11 n/a
37
306 Capital

306 Capital is a Venture Capital firm that invests in consumer-facing and innovative technology companies to accelerate growth through strategic capital

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 11 2021
38
New Stack Venturesnewstack.com

A venture capital firm founded in 2015 focuses on investing in tech leaders, with successful funds and innovative software tools for identifying partners

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 10 2015
39
Chicago Growth Partnerscgp.com

A private equity firm with expertise in Education, Tech-Enabled Services, Healthcare, and Industrial Growth, helping management teams achieve growth objectives

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 9 n/a
40
Charles Thayne Capitalcharlesthayne.com

A growth-oriented private investment firm partnering with world-class leaders to drive industry transformation through technology and data science

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 9 n/a
41
Method Capitalmethod.capital

Chicago-based venture capital firm investing in growth stage B2B technology companies with recurring revenue and scalable business models in the Midwest and beyond

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 7 2015
42
Promus Venturespromusventures.com

A global venture capital firm specializing in deep-tech startups digitizing mature industries, providing financing, strategic guidance, and operational support

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 7 2012
43
West Suburban Angels Inc.westsuburbanangels.com

An angel investment group that provides financial support and guidance to startups and early-stage companies looking to grow and scale

Venture Capital and Private Equity Principals 馃嚭馃嚫 Naperville 7 2013
44
FireStarter Fundfirestarterfund.com

Early stage investment fund supporting technology companies with experienced Chicago entrepreneurs, focusing on nurturing innovation and fostering a supportive business community

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 7 2012
45
CIC Angelscicangels.com

Early-stage angel syndicate supporting founders in building turnkey solutions, with a focus on trust, collaboration, and providing unique value

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 7 2021
46
Exccess Venture Fund I, LLCexccessventurefund.com

A venture capital firm investing in growth-stage technology companies with backing from top VC firms, focusing on paramount opportunities Contact darrenniemann@gmailcom

Venture Capital and Private Equity Principals 馃嚭馃嚫 St. Charles 5 n/a
47
10H Capital10hcapital.com

A multi-strategy venture fund investing in early to later-stage ventures, founded by successful Limited Partners with expertise in business creation and operations

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 5 2019
48
Tawani Venturestawaniventures.com

Early-stage venture fund in Chicago backing diverse Midwest startups with investments ranging from $200K-$500K, providing ongoing support and flexibility for growth

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 5 n/a
49
Chaifetz Groupchaifetzgroup.com

Venture capital and private equity firm focusing on early and mid-stage growth companies, with a proven track record of building businesses and creating lasting value

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 5 2010
50
Off Center Venturesoffcenter.vc

This Chicago-based entrepreneur focuses on building and investing in early stage growth companies that leverage media as a core competency

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 4 2022
51
OS Fundosfund.co

OS Fund invests in cutting-edge technology startups in genomics, synthetic biology, diagnostics, and other sectors to develop groundbreaking solutions with high commercialization potential

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 4 2014
52
Tin Goose Partnerstingoosepartners.com

An investment firm targeting healthcare, transportation, and financial services industries Specializing in growth capital investments, acquisitions, and operational improvements for middle market businesses

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 4 n/a
53
Giant Step Capitalgiantstep.vc

A venture capital firm focused on deep tech, hard tech, and frontier tech, empowering visionary innovators to push boundaries in technology

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 3 2020
54
Omkara Ventures (OMV)

A hybrid venture and growth company supporting early-stage startups with a data-driven approach to accelerate revenue growth through technology and customer focus

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 3 2017
55
Kleinmuntz Associates LLCkleinmuntzassociates.com

A venture capital firm based in Chicago, focusing on analytics, biotechnology, and healthcare, supporting early stage startups with angel investment and advisory services

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 3 2013
56
New Leaf Capitalnewleafinvest.com

A boutique venture capital firm investing in disruptive ideas across all industries, providing hands-on support and advice to entrepreneurs

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 3 2021
57
Cannan Ventureslinkedin.com

Global venture capital firm investing in passionate teams with innovative ideas Specializing in helping venture firms understand new markets and succeed in new regions

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 2 2015
58
Anoth Group Incanothgroup.com

A Venture Capital firm based in Hayward, California that provides funding and support to startups and emerging businesses

Venture Capital and Private Equity Principals 馃嚭馃嚫 Edwardsville 2 2001
59
Pritzker Group Venture Capitalpritzkergroup.com

A venture capital firm that invests in early-stage technology companies with a focus on supporting entrepreneurs and driving innovation

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 2 2002
60
SmoothBrainsmoothbrain.com

A Chicago-based Venture Capital/PE firm funding and advising startups in emerging tech, founded in 2022 and having funded 7 companies

Venture Capital and Private Equity Principals 馃嚭馃嚫 Schaumburg 2 2022
61
u.venturesu.ventures

An investment firm, uventures, specializes in funding early-stage technology startups with strong teams and global growth potential for lasting impact

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 2 2017
62
Horizon5 Capital

Investing in early-stage companies leveraging artificial intelligence for enterprise solutions, driving growth and innovation in the AI space

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 2 2024
63
Ringleader Venturesrlv.vc

A venture capital firm focused on fostering partnerships between startups and corporations for mutual success, redefining the relationship as collaborative rather than competitive

Venture Capital and Private Equity Principals 馃嚭馃嚫 Chicago 1 2013

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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