Private Market Access.
Curated for Accredited Investors.

Curated private market opportunities designed for family offices and institutional investors seeking aligned, conviction-led outcomes.

Opening Doors to High-Quality
Private Investing

Open Doors Partners is a disciplined private investment platform shaped by a lineage of finance, venture stewardship, and company building. Our team has backgrounds across MIT/NASA, Goldman Sachs, McKinsey, and Alta Partners – bringing together technical depth, operating rigor, and long-term investing experience

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Since 2017, we have supported select private market investments across AI, venture capital, private credit, real estate, and secondary transactions, guided by rigorous diligence and long-term alignment with qualified investors.

We structure all opportunities on a private, deal-by-deal basis and make them available solely through established relationships, in accordance with applicable regulations. Where permitted, investments may be made through Self-Directed IRAs (SDIRAs) to support individualized structuring and tax considerations.

Representative Investments

We’ve partnered with companies across private markets β€” from early-stage ventures to late-stage secondaries β€” with many going on to attract capital from leading global investors.

Sample Investments:
Co-Investors Have Included:

How It Works

We offer access to individual investment opportunities,


each structured for clarity and control.

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Sourcing and Diligence

We identify and evaluate high-quality private investment opportunities.

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Entity Formation

Each investment is structured through a distinct SPV under our platform.

Investor Participation icon

Investor Participation

Accredited investors are invited to participate directly and receive personalized communications and tax reporting (K-1s).

See what our investors have to say

Insights from the Team

Occasionally, we share perspectives on navigating private markets, emerging asset classes, and capital structuring.

The Case for Deal-by-Deal Investing

What the Rise of Secondaries Means for LPs

How SPVs Are Reshaping Venture Access

Gain Exclusive Access to Vetted
Private Deals Today

We share a limited number of carefully selected opportunities each year β€” typically 6 to 9 β€” across startups, secondaries, and private funds. Every investment is offered on a deal-by-deal basis through our platform, giving you the flexibility to invest selectively with full transparency.

If you’re an accredited investor looking for a more aligned and simplified approach to private investing, we invite you to apply to join our network.