Fundraising Fox4S Bay Partners
Family officeHighland Park · Seed–Late Stage · 1 people tracked
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Investment thesis
4S Bay Partners is a single-family office that seeks to reduce prejudice and societal inequities through creative private capital investments. It invests across multiple asset classes in enterprises and real estate projects that it believes deliver both mission-driven and financial returns, emphasizing inclusion, racial equity, gender equality, and sustainable stewardship of the planet. Its real estate work focuses on community renewal and economic opportunity, and it also engages in private giving and support through affiliated organizations. The firm partners with communities to create opportunities and amplify the storytelling of and about marginalized communities.
Source: firm website, verified Oct 3, 2026.
Team · 1 people
from the firm's websiteManaging Partner of 4S Bay Partners, overseeing private businesses, real estate, and investments in industries including payroll and film-making. Co-founder and Managing Family Director of the Julian Grace Foundation and founder of Miraflores Films, focused on social justice, equity, and advancing BIPOC leadership. DePaul University economics graduate serving on several nonprofit boards.
What they invest in
from 2 of 4 portfolio companiesAI & Machine Learning ×2Enterprise Software ×2SaaS ×2InsurTech ×1
HQs:United States×2
Investments · 4 tracked
founders shown can be your intro pathBy year:2024 · 12023 · 12 dated
Replacing passwords with biometric authentication
Frances Zelazny(Founder)in
Co-investorsAperture Venture CapitalFINTOP CapitalReflexive CapitalSwitch VenturesTarget GlobalTFX Capital+4 more
Krista is an enterprise agentic platform that builds, orchestrates, and governs AI agents to automate business workflows across customer support, sales, HR, and document processing.
AI & Machine LearningEnterprise SoftwareSaaSDallas, US
Michael Haske(Executive Officer, Director)inJohn Michelsen(Director)Bhavesh Soni(Executive Officer, Director)
BoardJeffrey Hinck(Director)inIan Bonner(Director)Chuck Cullen(Director)in
Co-investorsRally Ventures Management, LlcGrotech VenturesSeyen Capital
OutRival is a no-code AI platform that enables non-technical customer experience teams to create and deploy AI solutions including chatbots, voice agents, and workflow automation for customer interactions.
AI & Machine LearningEnterprise SoftwareInsurTechSaaSMiami, US
Ruben A. Harris(Co-Founder and CEO)inTimur Meyster(Co-Founder and Chief Product Officer)inArtur MeysterJared Forman(Analytics \u0026 Data Manager)Mary Cornesio(Recruiting Coordinator)Carlo zambon(talent)
Co-investorsInitialized CapitalY CombinatorAlumni VenturesBronze InvestmentsKapor CapitalNecessary Ventures+17 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Stocker Street Creative
Portfolio news
latest coverage across their companiesOutRival, Inc. · ycombinator.com · Jun 26, 2026
Frequently asked questions
- What stage does 4S Bay Partners invest at?
- 4S Bay Partners invests at the Seed, Series A, Growth, Late Stage stages.
- What sectors does 4S Bay Partners focus on?
- 4S Bay Partners focuses on Enterprise Software, Impact & Social Good, Media & Entertainment, PropTech.
- Where is 4S Bay Partners located?
- 4S Bay Partners is headquartered in Highland Park, US.
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