Table of Contents
In the evolving world of private investing, co-investment platforms have become an essential gateway for accredited investors seeking access to high-quality deals usually reserved for institutions. These platforms connect investors directly with startups, private equity funds, and real estate syndicates, offering shared opportunities and reduced individual risk. Whether you’re diversifying your portfolio or exploring profitable alternatives to public markets, the right co-investment platform can make all the difference. Here are the top 10 platforms every accredited investor should know about in 2026.
1. AngelList
AngelList remains a dominant force in venture co-investing, connecting accredited investors with promising startups worldwide. Known for its transparency and ease of syndicate participation, AngelList lets users co-invest alongside leading investors and funds. You can join syndicates, back seasoned lead investors, or launch your own. The platform provides detailed company data, founder information, and investor insights, helping you evaluate deals confidently. With low barriers to entry and wide deal variety across industries, AngelList continues to empower accredited investors seeking exposure to early-stage innovation.
2. Republic
Republic has evolved from a crowdfunding pioneer into a sophisticated co-investment platform catering to accredited investors. Specializing in startups, gaming, and digital assets, Republic enables fractional participation in private investments with clear terms and strong due diligence. The platform’s syndicate model allows investors to share deals with leading venture firms while minimizing risk. Accredited users also get early access to vetted opportunities across technology, fintech, and entertainment sectors. Republic’s user-friendly interface and educational tools make it accessible for individuals ready to co-invest in high-growth ventures.
3. OurCrowd
Based in Israel, OurCrowd offers a global co-investment gateway into curated, high-tech startups and venture funds. It enables accredited investors to join deals alongside major institutions and corporate partners. Each opportunity undergoes rigorous vetting and active post-investment support, helping investors stay informed throughout the portfolio’s lifecycle. OurCrowd’s international network covers diverse sectors from AI and cybersecurity to healthcare technology, providing access to innovation hubs worldwide. For investors who value professional selection and hands-on management, this platform delivers institutional-grade opportunities with flexible entry levels.
4. YieldStreet
YieldStreet is a leading platform for alternative investments, focusing on income-producing assets beyond traditional markets. Accredited investors can co-invest in private credit, real estate, art finance, and legal assets, diversifying their portfolios with lower correlation to stocks and bonds. The platform emphasizes transparency, offering detailed performance data and structured investment terms. YieldStreet’s co-investment model allows users to access deals that were once exclusive to large funds, often with shorter durations and predictable cash flows. It’s ideal for investors seeking passive income with professional-grade oversight.
5. EquityMultiple
EquityMultiple specializes in real estate co-investment for accredited investors, offering access to both commercial and institutional-grade properties. With opportunities in equity, preferred equity, and debt structures, the platform caters to various risk appetites. Each project is carefully vetted and professionally managed, with regular updates for transparency. Investors can diversify across property types and geographies, benefiting from consistent returns and potential appreciation. EquityMultiple’s streamlined platform and focus on institutional partnerships make it an appealing option for those pursuing high-quality real estate investments without large capital commitments.
6. Forge Global
Forge Global opens access to late-stage private companies, letting accredited investors co-invest in pre-IPO opportunities. Through its robust marketplace, users can buy and sell shares of private firms, gaining exposure to unicorns and high-growth ventures before they go public. The platform provides detailed company analytics, compliance support, and a brokerage model that ensures secure transactions. Forge Global excels in connecting investors with liquidity options in the private market, making it a go-to choice for those seeking private equity exposure without long-term lockups common in traditional funds.
7. Moonfare
Moonfare empowers accredited investors to co-invest in leading private equity and venture capital funds with lower minimum entry points. Featuring world-class fund managers and an intuitive digital interface, it democratizes access to institutional-quality investments. Investors can browse limited partnerships, review fund strategies, and build a diversified portfolio across sectors and geographies. Moonfare’s rigorous selection process and transparent fee structure ensure credibility and alignment with investor goals. For those new to private markets, it’s a sophisticated gateway to professional-level co-investment with global diversification potential.
8. Crowdstreet
Crowdstreet is one of the most respected real estate co-investment platforms tailored to accredited investors. It offers direct access to high-quality commercial properties and professionally managed funds. Investors can review extensive financial models, market analyses, and sponsor track records before committing capital. With a diverse range of deals from multifamily properties to industrial developments, Crowdstreet helps users customize their real estate exposure. The platform’s transparency, reporting tools, and community of seasoned investors make it perfect for those looking to co-invest confidently in the U.S. property market.
9. FundersClub
FundersClub allows accredited investors to co-invest in early-stage startups alongside experienced venture capitalists. It sources high-potential companies from accelerator programs and founder networks, emphasizing quality over quantity. Investors can participate in single company deals or diversified funds, all managed through a sleek digital dashboard. FundersClub also offers deep insights and community access, enabling investors to share knowledge and connect with founders. For individuals passionate about startup innovation and scalable tech, this platform offers a transparent and collaborative path to venture co-investing success.
10. Titanbay
Titanbay brings institutional-quality private equity opportunities directly to accredited investors through a co-investment structure. It partners with elite fund managers, offering access to buyout, growth, and secondary strategies typically beyond individual investors’ reach. The platform combines curated fund selection with digital convenience, allowing users to monitor performance easily. Titanbay focuses on transparency, diversification, and cost efficiency, catering to investors who value long-term, professionally managed alternatives. As private markets continue to expand globally, Titanbay stands out for making top-tier co-investment opportunities more accessible and manageable than ever.
Conclusion
For accredited investors, co-investment platforms have revolutionized access to private markets once reserved for venture funds and institutions. The top 10 platforms highlighted above offer diverse pathways into startups, real estate, and private equity with varying levels of transparency, risk, and engagement. Whether you aim to back the next big startup or secure steady returns from private credit and real estate, these platforms empower smarter investing through shared expertise and digital efficiency. In 2026, co-investing isn’t just a trend; it’s a key investment strategy for building unmatched portfolio diversification and growth potential.
