| # | Company | Employees |
|---|---|---|
| 1 |
Susquehanna International Groupsig.com
global proprietary trading firm providing liquidity, competitive pricing, quantitative strategies, private equity, structured capital, and institutional brokerage services |
3,913 |
| 2 |
Hamilton Lanehamiltonlane.com
Global private markets investment management providing innovative solutions to institutional and private wealth investors with $1202+ billion assets under management |
989 |
| 3 |
Future Standardfsinvestments.com
Global alternative asset manager investing in private equity, credit, and real estate, serving institutional and private wealth clients. |
748 |
| 4 |
EQT Real Estateeqtgroup.com
A global real estate investment manager specializing in logistics/industrial, office, life science, and residential properties with a focus on delivering superior solutions |
448 |
| 5 |
UPMC Enterprisesenterprises.upmc.com
An organization focused on commercializing innovative healthcare technology to revolutionize care delivery, improve patient experiences, and reduce costs in the industry |
209 |
| 6 |
LLR Partnersllrpartners.com
investment firm specializing in software and tech-enabled companies, providing capital, strategic guidance, and sector expertise for growth |
172 |
| 7 |
Graham Partnersgrahampartners.net
Private investment group specializing in technology-driven companies revolutionizing advanced manufacturing, leading to product substitutions, raw materials conversions, and market disruptions |
163 |
| 8 |
Incline Equity Partnersinclineequity.com
Firm invests in middle-market services, distribution, software, and manufacturing companies with enterprise values from $25 million to $750 million. |
120 |
| 9 |
TL Venturestlventures.com
A venture capital firm with over $15 billion under management, investing in software, IT, and business services companies, providing strategic support for growth and success |
57 |
| 10 |
EnerTech Capitalenertechcapital.com
Venture Capital firm empowering entrepreneurs in Mobility, Industry 40, and Connected Customer sectors for over 25 years through strategic collaboration |
34 |
| 11 |
Safeguard Scientificssafeguard.com
Providing capital and expertise to technology-driven companies in healthcare, financial services, and digital media focusing on AI and security. |
22 |
| 12 |
Riverarch Equity Partnersriverarch.com
Middle market private equity firm investing in market-leading companies to accelerate growth through partnerships with management, with headquarters in Pittsburgh, PA |
21 |
| 13 |
Guardian Capital Partnersguardiancp.com
An operationally focused private equity firm based in suburban Philadelphia, making control investments in consumer, manufacturing, and service companies to fuel growth |
20 |
| 14 |
Patriot Financial Partnerspatriotfp.com
A private equity firm founded in 2007, specializing in investments in community banks, thrifts, and financial services companies for superior risk-adjusted returns |
19 |
| 15 |
Boathouse Capitalboathousecapital.com
Philadelphia-based private equity firm investing up to $100 million in high-growth middle-market companies in SaaS, technology-enabled services, and healthcare IT sectors |
19 |
| 16 |
Delancey Street Partnersdelanceystreetpartners.com
An independent investment bank offering strategic advisory, capital raising, M&A services, and growth capital financing to high-growth private and public companies |
18 |
| 17 |
FFC Capital Corporationffccapital.net
Privately held family office specializing in investment management across various asset classes including marketable securities, real estate, and alternative investments like hedge funds |
18 |
| 18 |
JMS Capital Groupjmscapitalgroup.com
This company offers investment opportunities, family office services, and real estate investment solutions tailored to high net worth individuals, families, and businesses |
16 |
| 19 |
Ampere Capital Groupamperecapitalgroup.com
Boutique real estate investment firm specializing in multi-family residential developments, focused on delivering superior risk-adjusted returns with a capital preservation emphasis |
14 |
| 20 |
Hypothesishypothesis.studio
A venture capital firm supporting mission-driven tech entrepreneurs in emerging markets across the US, believing success should not be location-dependent |
14 |
| 21 |
Omiceloomicelo.com
Private investment group scaling diverse companies to increase humanity's SustainAbility through healthcare, housing, wealth creation, and environmental initiatives |
13 |
| 22 |
BlueTree Allied Angelsbluetreealliedangels.com
The company invests time and capital in early-stage businesses to support their success and growth |
11 |
| 23 |
Quaker Partnersquakerpartners.com
Healthcare investment firm on the East Coast, focusing on leading equity investments in pharmaceuticals, biotechnology, healthcare services, and medical technologies at all stages |
9 |
| 24 |
Reliant
An early-stage private equity investment fund specializing in funding and supporting innovative businesses with growth potential |
9 |
| 25 |
BlueTree VCbluetreevc.com
Midwest venture capital fund invests in software technology startups and provides mentorship and guidance for high-growth companies in the region |
8 |
| 26 |
Darco Capitaldarcocapital.com
Specializing in investing in innovative technology and consumer companies to support their growth and development for the future |
7 |
| 27 |
Twenty Acre Capitaltwentyacre.com
Global investment management firm in Newtown, PA focused on technology companies, utilizing a multi-asset approach to investment strategies |
6 |
| 28 |
Cross Atlantic Capital Partnersxacp.com
A leading venture capital firm in Radnor, PA, with over $500 million under management, investing in US technology companies and actively supporting portfolio companies |
6 |
| 29 |
Full Guard Capitalfullguardcapital.com
A private investment firm partnering with families, founders, and management teams to support acquisitions, recapitalizations, and growth financings of private companies with flexible capital |
6 |
| 30 |
SRI Capitalsricapital.com
Early stage venture capital firm focused on funding innovative startups in US, India, and globally, with a focus on enterprise software, deep tech, and cross-border innovation |
5 |
| 31 |
Grateful Investments
Specializing in providing venture capital funding for startups and early-stage companies to support their growth and success in the market |
5 |
| 32 |
Juno Capitaljuno.capital
A venture capital firm backing disruptors and changemakers with long-term value through platform, network, and relationships, focusing on portfolio company leaders |
5 |
| 33 |
Graham Software Development, LLCgrahamsoftware.com
This company provides capital for technology company buyouts, venture investing, and growth capital Visit the website for more information |
4 |
| 34 |
MentorTech Venturesmentortechventures.com
Seed and early-stage venture capital fund investing in University of Pennsylvania ecosystem companies in IT, marketing, and medical technology industries primarily in Philadelphia and NYC areas |
4 |
| 35 |
Magarac Venture Partnersmagarac.vc
Early stage venture capital firm based in Pittsburgh, PA, supporting startups and entrepreneurs in growing their innovative business ideas |
4 |
| 36 |
AGSM Ventures, LLC (Allied Growth Strategies & Management)agsmventures.com
AGSM Ventures invests in early-stage companies with unique technology, providing Series A & B capital for growth and strategic partnerships, aiming for successful exits |
3 |
| 37 |
Reliant Group of Companiesreliant-grp.com
An early stage Venture Capital Firm supporting start-ups and early to mid-stage companies in high growth, under serviced sectors with expert guidance and equity partnerships |
2 |
| 38 |
Sukunsukunventures.com
Investment firm supporting innovative founders and companies addressing societal challenges with strategic investments for positive impact, boasting two exits and eleven active investments |
2 |
| 39 |
Sunstone Capital Group
A Pennsylvania-based venture firm specializing in investments in early to mid-stage consumer product companies |
1 |
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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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