Sung Capital Partners
Sung family's Single Family Office · Manhattan Beach, California
$100M estimated AUM
AUM figures are estimates compiled from public sources. How we source our data.
About Sung Capital Partners
Sung Capital Partners, LLC is the single family office of Stephen and Matilda Sung, based in Manhattan Beach, California. Founded in 2018, the firm manages capital generated through Stephen and Matilda Sung's careers across investment banking, digital media and renewable energy, channeling it into seed and early-growth opportunities in biotech, life sciences, Web3 and sustainability. Stephen Sung's background is in renewable-energy and power project finance, while Matilda Sung previously led digital strategy at the National Football League and worked at McKinsey & Co., PayPal and HSBC. Sung Capital Partners has made numerous investments in companies like Medcura, Robinhood, and YBVR. It operates with locations in the US and Asia. Third-party estimates place assets under management at roughly $100M.
Explore more of the largest single family offices.
Family office research
All articles- Exchange Funds vs. 351 ETFs: How Founder Families Diversify Without a Tax BillHow Section 721 exchange funds, Section 351 ETF seeding, charitable remainder trusts and direct indexing let founder families diversify concentrated stock, and what the IRS's September 2026 guidance changes for advisers.21 min read
- The SEC Family Office Exclusion After Archegos: What Family Offices Still DiscloseWhat Rule 202(a)(11)(G)-1 exempts and what it does not: 13F, 13D/13G after the 2023 amendments, Section 16, Form 13H, Form PF, Form SHO and withdrawn swap reporting, with Archegos as the case study.20 min read
- Raising Capital from Single Family Offices: A Field Guide for Alternatives ManagersHow single family offices actually decide, how they differ from endowments and RIAs as LPs, the Reg D, accredited investor, broker-dealer and marketing rule guardrails, and a step-by-step research and outreach process.20 min read
Frequently Asked Questions
What is Sung Capital Partners?
Sung Capital Partners is a single family office associated with Sung family, based in Manhattan Beach, California.
Where is Sung Capital Partners located?
Sung Capital Partners is based in Manhattan Beach, California.
How much does Sung Capital Partners manage?
Sung Capital Partners is estimated to oversee approximately $100M in assets. As a private family office it files no public AUM disclosures, so figures are third-party estimates compiled from public sources.