Fundraising FoxHorowitz Family Office
Family officeSouthern California · Seed · 8 people tracked
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Investment thesis
Horowitz Group is a multigenerational single family office investing its own capital with a patient, long-term approach. It makes minority and control equity investments in US-based private businesses, invests directly and via sponsors in real estate across all product types, and allocates to and co-invests alongside premier investment managers in private equity, specialty finance, and emerging managers. Because it is a family office rather than a private equity fund, it can hold assets indefinitely and prioritize the interests of the companies and communities in which it invests. The firm emphasizes aligned interests and partnerships with entrepreneurs, management teams, and independent sponsors.
Source: firm website, verified Oct 2, 2026.
Team · 8 people
from the firm's website & public directoriesWhat they invest in
from 2 of 13 portfolio companiesHealthtech ×2Medical Devices ×2Biotech ×1Hardware ×1
HQs:United States×2
Investments · 13 tracked
founders shown can be your intro path
Notable Labs operates an automated laboratory that tests combinations of existing drugs against individual patients' blood cancer cells to identify effective treatment options for patients whose cancers have become resistant to standard therapies.
BiotechHealthtechMedical DevicesSan Francisco, US
Matthew De Silva(Founder/CEO)inPete Quinzio(Founder)in
Co-investors11.2 CapitalAlumni VenturesBuilders VCFundersClubHemisphere Ventures LLCLifeforce Capital+28 more
Vibrato Medical develops wearable therapeutic ultrasound devices for treating peripheral artery disease.
HardwareHealthtechMedical Devices
Derek Daw(Chief Technology Officer)in
Co-investorsSV Health Investors
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
CenegenicsCoStar GroupCountry Archer Jerky CompanyGroundswellLemonade Restaurant GroupLongtail Re Ltd.Oceans HealthcareOsanni BioSprouts Farmers MarketStone Ridge Asset ManagementTarsus
Frequently asked questions
- How many investments has Horowitz Family Office made?
- Horowitz Family Office has 13 tracked investments, 1 of which have exited.
- What stage does Horowitz Family Office invest at?
- Horowitz Family Office invests at the Seed stage.
- What sectors does Horowitz Family Office focus on?
- Horowitz Family Office focuses on Fintech, Healthtech, PropTech, Sector Agnostic.
- Where is Horowitz Family Office located?
- Horowitz Family Office is headquartered in Southern California, US.
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