My Former Employer Just Proved the Thesis I Left to Build
Robinhood's venture fund drew 150,000 retail investors in one IPO. That number should change how you think about private market access.
I spent years at Robinhood building regulated products from scratch. Futures, prediction markets, equities shorting. The whole job was the same thing over and over: find an asset class retail investors couldn't touch, build the compliant infrastructure to get them in, and watch what happens when you remove the barrier.
Last week, Robinhood CEO Vlad Tenev announced that Ventures Fund I — a publicly traded fund giving retail investors exposure to private companies like Stripe, OpenAI, Databricks, and Oura — attracted more than 150,000 retail investors in its IPO.
That number stopped me cold.
Tenev's stated aspiration is direct: "If you're a company raising a seed round and a Series A round, retail should be a big chunk of that round, much like it now is in the public markets. We should let those people in at the ground floor so that they can actually benefit from potential appreciation that's increasingly happening in private markets."
That's not a product announcement. That's a thesis statement about where private market access is going.
Here's the context most people aren't connecting: Tenev framed this around what he called "frontier companies" — private companies raising at valuations in the high hundreds of billions — and pointed out that retail investors currently get locked out of that appreciation entirely until an IPO that may never come, or comes a decade too late. The Robinhood fund is one structural response to that problem. It's not the only one.
The mental model: Network Effects
Network Effects is one of the models in my book. The basic version: a product becomes more valuable as more people use it. But there's a second-order version that applies here — when a category gets more participants, the infrastructure around it improves, which attracts more participants, which builds more infrastructure.
150,000 retail investors just learned what a private company fund is, how to buy it, and why it might matter to their portfolio. That's 150,000 people who are now more prepared to engage with the next private market product. The investor education Robinhood just did at scale benefits every platform building retail access to non-public assets.
At /mkt, we're building SEC-regulated securities backed by athlete future earnings — a different asset, a different structure, but the same underlying thesis Tenev just validated publicly: retail investors want in on private market economics, the infrastructure to deliver that compliantly is being built right now, and the platforms that move first with the right regulatory wrapper will capture the market when the network effect kicks in.
The contrarian take is simple. Everyone's covering this as a Robinhood story. It's actually a category story. Robinhood didn't create the demand for retail private market access. They quantified it. 150,000 participants in a single IPO, for a product most people had never heard of six months ago, is the demand signal. The platforms building the infrastructure to meet that demand are the ones worth watching.
I left Robinhood to build one of them.