Best Single Family Offices Companies in United States
The 966 best Single Family Offices companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: The Sapir Organization.
Ranking the best Single Family Offices companies in the United States, this directory tracks 966 firms by disclosed equity funding and recent funding momentum. Total disclosed capital sits at $135M across that universe, with The Sapir Organization alone accounting for $115M of it, which tells you something about concentration in this space. Scythe follows at $9M, Assetblue Investment Group at $5M. No unicorns yet, but the structural tailwinds are real: the sector is forecast to reach ~$500.0B by 2032 at a ~5.0% CAGR according to ResearchAndMarkets.com, driven by a growing UHNWI population and rising appetite for hedge fund and venture capital exposure as families seek structures that sidestep SEC registration thresholds.
So what's moving the needle right now? Median install growth across executive office and family services apps is running ~+23% YoY, a quiet signal that digitization is reaching even the most private corners of wealth management. Regulatory restraint remains a structural feature of the space, and as this piece on family office professionalization makes clear, the pressure to formalize governance is intensifying fast. I'd watch the active investor side closely too: Relay Investments, Alta Partners, and Augmentum Fintech are all circling this sector. According to 2021 research, family governance structures directly shape long-term investment performance, which makes the professionalization trend more than just optics.
- Kenneth Research
Ranked: Best Single Family Offices companies in United States
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | The Sapir Organization Real estate development and asset management, strategically positioning unique properties | $115M | 89 mo ago | Funding Raised | Sharon Raz Chief Executive Officer | 2010 | WebflowTypekitGoogle Font API+11 | — | — |
| 2 | Scythe Family office investing in real estate and diverse ventures | $9M | 4 mo ago | Seed | Tommy Visconsi Managing Director | 2013 | — | 8 patents Endpoint vulnerability assessment and threat‑actor intelligence platform for enterprise security | — |
| 3 | Assetblue Investment Group Single-family office focused on healthcare and technology sectors | $5M | 6 mo ago | Series A | Mark Thierer Co-Founder & Managing Partner | 2016 | — | — | — |
| 4 | The InterTech Group Single family office investing in multiple sectors | $4M | 50 mo ago | Funding Raised | Jonathan Zucker President | 1983 | Apache HTTP ServerjQueryGoogle Analytics | 15 patents Patents concentrated in electrical & electronics | — |
| 5 | Island Capital Funds Single family office of Jay Senerchia | $3M | 186 mo ago | Seed | Jay Senerchia Founder & CEO | 2002 | — | — | — |
| 6 | Utavi Investment firm backed by Raj Ramamurti | $50K | 82 mo ago | Seed | Raj Ramamurti Founder & CEO | 2015 | — | — | — |
| 7 | The Durst Organization Develops & builds residential & commercial buildings backed by the Durse Family | — | 81 mo ago | Funding Raised | Joseph Durst Founder | 1915 | Apple iCloud MailBackbone.jsPhusion Passenger+11 | — | — |
| 8 | The William K. Warren Foundation Philanthropic foundation improving human condition through healthcare, research, and community support | — | 144 mo ago | Funding Raised | John-Kelly Warren CEO | 1945 | — | — | — |
Top 9 Single Family Offices companies in United States
#1
Seed · Cleveland, Ohio · founded 2013$9.1Mraised▾
Family office investing in real estate and diverse ventures. This entity actively manages a portfolio of real estate assets, ranging from single-family homes to industrial properties. Simultaneously, it invests in and partners with businesses across various sectors, including sports investment and consumer products. The focus is on long-term partnerships and generating solid returns through hands-on operational involvement.
- Feb 2026Seed$2.4M
- Dec 2025Seed$906.5K
- Oct 2025Seed$961.4K
- Sep 2025Seed$1.1M
#2
Series A · Chicago, Illinois · founded 2016$4.9Mraised▾
Single-family office focused on healthcare and technology sectors
- Dec 2025Series A$4.9M
#3
Funding Raised · New York City, New York · founded 2010$115Mraised▾
Real estate development and asset management, strategically positioning unique properties. The company leverages creative approaches and experience to develop iconic real estate assets and ground-up development opportunities. It focuses on transforming spaces into architectural and cultural landmarks. The company is dedicated to creating exquisite and beautifully crafted spaces. It has a visionary approach to real estate, elevating properties to new heights. The company's work continues to inspire and shape the landscape of the sector. It is known for its keen eye for prime locations and acute business sense. The company supports cultural preservation and helps others achieve their dreams.
- Jan 2019Conventional Debt$115M
#4
Funding Raised · North Charleston, South Carolina · founded 1983 · 145 employees$3.9Mraised▾
Single family office investing in multiple sectors
- Apr 2022Grant (prize money)$1.3M
- Nov 2021Grant (prize money)$927.4K
- Jan 2021Grant (prize money)$13.1K
- Feb 2020Grant (prize money)$751.3K
#5
Seed · Cambridge, Massachusetts · founded 2002$2.5Mraised▾
Single family office of Jay Senerchia
- Dec 2010Seed$2.5M
#6
Seed · San Francisco, California · founded 2015 · 3 employees$50Kraised▾
Operator of an investment platform intended for public and local government securities. The company's platform uses advanced tokenization methods and ledger technologies, providing investors with the security of their information and investment.
- Aug 2019Seed$50K
#7
Funding Raised · New York City, New York · founded 1915 · 529 employees—raised▾
Develops & builds residential & commercial buildings backed by the Durse Family
#8
Funding Raised · Tulsa, Oklahoma · founded 1945—raised▾
Philanthropic foundation improving human condition through healthcare, research, and community support. The organization focuses on making life better for others through strategic giving in medical research, healthcare services, health education, Catholic initiatives, and community programs. It supports medical programs and fosters advanced medical research to improve the delivery of care. The foundation provides financial assistance to non-profit organizations, supporting charitable, scientific, Catholic, and health programs dedicated to improving the quality of life. This involves social impact through healthcare access and community development.
#9
Seed · Covington, Louisiana · founded 2011 · 1 employees—raised▾
Provider of financial services intended to solve domain challenges in the various sectors. The company's services commercialize technology platforms in the fields of materials science, microelectronics, electromagnetics, and information sciences, enabling energy, finance, cybersecurity, blockchain, and semiconductor sectors to overcome the challenges faced by them and grow their business.
- Jan 2011Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Single Family Offices coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.