| # | Company | Employees |
|---|---|---|
| 1 |
Janus Henderson Investors U.S.janushenderson.com
Company dedicated to helping clients achieve long-term financial goals through active management and partnerships, formed from a merger in 2017 |
2,548 |
| 2 |
ArrowMark Partnersarrowmarkpartners.com
Employee-owned asset management firm managing $214 billion in assets for institutional clients with alternative credit, equity strategies, and CLO Funds Skilled in managing risk/reward tradeoffs |
110 |
| 3 |
Sagard Real Estatesagard.com
Real estate investment advisor providing asset management, development, and property management services for investors with $50 billion in assets under management |
106 |
| 4 |
Forum Investment Groupforumig.com
A private investment management firm specializing in multifamily real estate, offering a nimble investment platform focused on generating reliable income |
95 |
| 5 |
Denver Angelsdenverventures.co
Denver Angels connects experienced investors with early-stage startups, investing in Seed + and Series A rounds, and operates a multi-sector Seed Fund |
81 |
| 6 |
BLUE ROOMblueroominvesting.com
A private investment company focused on investing in stocks, private companies with social missions, emerging artists, and stable nonprofits to improve relationships |
77 |
| 7 |
Monticello Associatesmonticelloassociates.com
An independent asset management consulting firm offering non-discretionary investment advisory services to foundations, endowments, and family offices across multiple locations |
64 |
| 8 |
Shelton Capital Managementsheltoncap.com
Multi-strategy asset manager founded in 1985, offering investment solutions like mutual funds and managed accounts to wealth managers, retirement plans, and individual investors |
54 |
| 9 |
Fund Managerfund-manager.com
A seasoned investment firm focusing on real estate and securities, maximizing returns through rigorous underwriting and offering tailored investment solutions for clients |
46 |
| 10 |
Harrison Street Private Wealthharrisonstpw.com
Designs and manages unique investment strategies focused on real assets like real estate, infrastructure, farmland, and timberland for consistent income and diversifying returns |
41 |
| 11 |
Summit Investment Management LLCsummit-investment.com
Private investment firm specializing in distressed debt, corporate restructuring, and opportunistic credits investments Portfolio includes various industries and asset classes |
35 |
| 12 |
Smith Capital Investors, LLCsmithcapitalinvestors.com
An investment management firm with a strong focus on integrity, accountability, experienced team, investing, people, culture, and client service |
35 |
| 13 |
Unicom Capitalunicomcapital.com
Investment firm founded in 1996, specializing in global equities with a focus on unique opportunities across various industries for high appreciation potential Offices in Colorado and New York |
33 |
| 14 |
Three Palms, LLCthreepalms.com
Company specializing in alternative investment strategies for private and institutional investors, focusing on portfolio diversification and capital growth for overall investment portfolio enhancement |
31 |
| 15 |
IMA | Investment Management Associatesimausa.com
The company provides personal investment management services to individual and institutional clients through a disciplined active value investing approach |
25 |
| 16 |
Spruceview Capital Partners LLCspruceviewpartners.com
Investment management firm with locations in Denver, New York, and Boston specializing in financial services and capital investments |
25 |
| 17 |
Fulcrum Energy Capital Fundsfulcrumef.com
The company focuses on structured equity, private credit, and asset level investments with a disciplined, opportunistic investing approach across the capital structure |
21 |
| 18 |
Meketa Capitalmeketacapital.com
Asset management firm offering private market investments with simplified processes, low minimums, and tax advantages through the expertise of a global investment group |
18 |
| 19 |
Forum Capital Advisorsforumcapadvisors.com
Boutique asset manager specializing in real estate investments across the full capital stack, focusing on stable income generation and risk management |
14 |
| 20 |
Crescat Capitalcrescat.net
A multi-disciplinary asset management firm offering hedge funds & managed account strategies delivering significant alpha through value-driven equity & macro models |
12 |
| 21 |
Treeline Partnerstreeline.partners
A privately-held real asset investment management firm in North America, specializing in thematic, value-driven strategies and developing operating platforms |
10 |
| 22 |
Renaissance Wealth Managementrwmonline.com
A trusted partner in financial management, providing thoughtful advice and investment solutions that prioritize clients' best interests, emphasizing communication and long-term relationships |
8 |
| 23 |
RK Capital Management, LLCrkcap.com
SEC-registered investment manager founded in 2004, specializing in long/short and long-only small-cap assets with a focus on fundamental, bottom-up strategy |
7 |
| 24 |
SIF Partnerssifpartners.com
An innovative investment company focused on consumer, franchising, and lifestyle brands, dedicated to becoming a leading private investment and concept development firm |
5 |
| 25 |
Confirmation Capital Management, LLCconfirmation.capital
A Denver-based limited partnership manages investments in cryptocurrencies and digital assets since June 2017 |
2 |
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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 Nov 2, 2026.
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