Access curated investment opportunities, portfolio insights, and resources
available exclusively to verified members of our network.
This portal is designed for current and verified members of the Open Doors investor network. While our public site introduces our philosophy and model, this page gives you access to ongoing opportunities, historical context, and relevant insights — available only through a trusted relationship. All content is compliant with Rule 506(b) and is not a public solicitation.
Explore select investment vehicles currently accepting interest. Each deal is structured through a unique Series SPV under our Delaware Series LLC. If something aligns with your thesis, schedule a call to learn more.
AI/Deep Learning Hardware
Structure: Primary
Stage: Late-stage growth
Geography: North America
Equity - AI Search Platform
Structure: Primary
Stage: Late-stage
Timeline: Closed: Sep'25
Since 2017, Open Doors Partners has:
Launched over 25 individual SPVs across venture, real estate, and secondaries
Averaged 3–4 year hold periods across past investments
Maintained a high-touch, transparent model for capital calls, distributions, and reporting
Boom Supersonic is building Overture — a Mach 2.2 airliner capable of flying 55 passengers at 2,300 km/h. Boom raised $151M across early venture rounds to bring back supersonic commercial flight.
Opendoor is a leading platform for buying and selling homes directly. Backed by top investors, it operates in 20+ U.S. cities with $1.5B raised.
Virta Health helps patients reverse type 2 diabetes using personalized nutrition, real-time data, and virtual care. Backed by leading health-tech investors.
Open Doors Partners unlocks access to private markets. Curated opportunities
across startups, funds, and alternative assets—built for accredited investors.
Having the chance to co-invest alongside top-tier names, without fund minimums, is a game-changer.
This is how private investing should work. I know where my capital is going, and I trust the process.
I was looking for more transparency in private markets — and Open Doors delivered. Clear terms, clean communication, and real access.
A typical Series SPV goes through the following process:
Opportunities are sourced through trusted networks and rigorously vetted against our investment criteria.
A new Series entity is created with independent reporting, legal separation, and full compliance.
Investors fund the Series, and capital is deployed to the selected investment opportunity.
We share regular updates, capital notices, and annual tax documents (K-1s) with participating LPs.
After an exit, proceeds are distributed and final tax documentation is sent to investors.
Occasionally, we share perspectives on navigating private markets, emerging asset classes, and capital structuring.
Know someone who could benefit from Open Doors?
We welcome thoughtful introductions to fellow accredited investors.
Open Doors Partners LLC does not publicly offer or solicit investment opportunities. All investments are made through private placements under Rule 506(b) of Regulation D. Accredited investors only. Past performance is not indicative of future results.
We work with a small group of trusted investors.
To receive early access to future opportunities and private updates, submit your details below.