Last year, after five years of paperwork, lost certificates,
signatures by post, addresses I no longer lived at, and a complication
I won't get into around my wife's nationality, we finally recovered
the shares of a company we'd invested in together.

Five years.

The whole nightmare ran through Computershare — the transfer agent
based in Europe. I'm based in Asia. The shares were paper. The system
was analog. The friction was extraordinary.

I bring this up because last week, Securitize announced an agreement
with Computershare that, if it had existed five years ago, would have
saved us all of it.

I'm not a lawyer or a transfer agent specialist — what follows is what
I'm seeing as a tokenization operator who has lived inside the wrong
end of this system for half a decade. Talk to a real corporate finance
specialist for your specific case.

## What just happened

On April 29, Securitize and Computershare announced an agreement that
introduces Issuer-Sponsored Tokens (ISTs) — tokenized shares that sit
alongside traditional shares as legitimate, fully recognized capital,
not derivatives wrapped on top of underlying stock.

Critical distinction: ISTs are NOT synthetic tokens. They are direct
equity ownership in token form. The issuer stays at the center of the
cap table. Shareholders pick how they want to hold — paper
certificate, Direct Registration System, or token. Computershare acts
as the transfer agent for the IST layer just as it does for the rest.

The numbers tell you why this matters:
- Computershare serves over half of the S&P 500
- 10,000 US public companies can theoretically migrate to this pathway
- The total addressable market is roughly $70 trillion in US public equity

For the first time, the trad transfer agent infrastructure has a clean
tokenization path. Not a side project. Not a private blockchain. The
same Computershare that runs half of corporate America just shipped a
tokenization product.

## Why this is the same story as Gibraltar

Last week I wrote about Gibraltar legalizing tokenized fund shares —
opening a path for $80 trillion in global fund AUM to move on-chain.
This week, the US transfer agent at the heart of half the S&P 500 just
opened a similar path for $70 trillion in US public equity.

These are not separate stories. They are the same story.

The rails of TradFi — registration, transfer, custody, dividend
distribution, corporate actions — have been an analog mess for sixty
years. Computershare and its peers were built when typewriters were
modern technology. The fact that I had to recover lost paper
certificates by mailing notarized forms to an address I no longer
lived at, in 2024, is embarrassing for a $70 trillion market.

Securitize-Computershare doesn't replace the system. It modernizes it
from the inside.

The IST design is elegant: the issuer stays in control, the transfer
agent stays the legal record-keeper, but the token layer means a
shareholder can move, prove ownership, sign actions, and trade
peer-to-peer in seconds instead of waiting for the next paper cycle.
If you've ever lost shares, transferred shares, restructured a
holding, or tried to claim dividends across borders, you know how much
friction this kills.

## The Propex angle (and why I'm building bottom-up)

I look at this from the operator side. We've been building Propex for
the same problem at a different scale.

Securitize is the institutional gold standard. They go top-down:
enterprise issuers, big public companies, traditional cap-table
infrastructure. The Securitize-Computershare deal is a beautiful
example of TradFi finally crossing the chasm because the institutional
layer has matured enough to commit.

Propex goes bottom-up. We give operators — real estate firms, regional
asset managers, marketplaces — the tech stack and legal rails to run
their own branded tokenization platform. The same primitives
Securitize is bringing to S&P 500 issuers, but for the long tail: a
Bali property developer tokenizing villas, a regional asset manager
wrapping a private fund, a founder issuing a tokenized SPV to early
backers.

Are we a "mini Securitize"? Same primitives. Different theory of change.

Securitize believes the path runs through institutions first, then
trickles to retail. Propex believes the path runs through operators
serving distributed retail first, then converges with the
institutional system as it catches up.

I think both can be right. But I know which side I'm building on.

————

Crypto is a bottom-up technology. It was built to serve people who
don't have access to the existing rails. Bitcoin didn't need
permission. Ethereum didn't need a transfer agent. The 14-year-old
buying a fractional position from her phone in Lagos is the actual
innovation.

The institutional convergence — Securitize, Computershare, the
Gibraltar PCC bill — is what happens when the bottom-up technology is
too good to ignore. The big system absorbs the innovation. That's
healthy. That's how change actually scales.

But the wealth shift only happens if the bottom adopts first. If
retail-bootstrapped liquidity, retail-defined product-market-fit,
retail-led distribution comes first — then institutions arrive, the
value gets shared, and the people who built the demand get to
participate in what they built. That's the script Bitcoin and Ethereum
ran. That's the script tokenized equities will run if we build it
right.

If institutions arrive first and gate the rest of us out, we just have
a faster version of the same gatekeeping system. Securitize is going
top-down. That's their right. We're going bottom-up. That's our
mission.

I'm celebrating the Securitize-Computershare deal. Loudly. It's a real
step forward — the kind of regulatory and institutional plumbing the
space has needed for years.

And I'm building Propex with my eyes wide open about which side of the
wealth shift I want to be on.

Five years to recover paper shares. One year of trading them through
the same brittle pipes. Today, an operator anywhere in the world can
build a tokenization platform that bypasses most of that pain for
their users.

If you're a fund manager, an asset operator, or a builder thinking
about issuing tokenized equity — this is the moment. The
infrastructure works. The legal frameworks are arriving. The rails are
being laid.

Talk to us at Tokeniz (https://tokeniz.ai) for the asset layer, or
Propex (https://propex.app) for the operator stack. Built bottom-up.
For builders. For the people who were never on the list.

See you on the other side. LFG.

— Yacine

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Disclaimer:
Not legal, financial, or tax advice. Editorial views are my own.