A personal token is a tradeable token issued by an individual against themselves – a claim on, or access to, their future output, attention, or success. The practice is often called self-tokenization, and it overlaps with the broader categories of creator tokens and social tokens. The recurring promise is the same: let a person be capitalized the way a company is, so that people who believe in someone can back them early and share in what follows.

Antecedents

The idea predates blockchains. In 2008 the artist Mike Merrill incorporated himself and sold shares in his own person, letting shareholders vote on decisions in his life – an early, deliberately literal experiment in treating an individual as a joint-stock enterprise. A decade earlier, in 1997, the banker David Pullman securitized David Bowie's back-catalogue royalties into Bowie Bonds, a bond that let investors buy a stream of one person's future income. Neither was a token, but both established the underlying move: an individual issuing a claim on their own future and selling it to backers.

The 2020 wave

Cheap on-chain issuance turned a rare, bank-intermediated act into something anyone could do in an afternoon, and in 2020 a wave of personal and social tokens followed. Contemporary coverage was already flagging the risks. That June, the entrepreneur Alex Masmej sold $ALEX, raising roughly $20,000 and letting holders vote on his personal choices. Many such tokens were issued and traded through custodial platforms, the largest of which was Roll.

A parallel strand used bonding curves rather than a custodial order book. Zap, a protocol built around bonding curves, let anyone mint a personal ERC-20 whose price rose and fell along a curve: backers bonded the ZAP token to mint the personal token and could un-bond to sell it back to the curve for ZAP. In 2020 Ben Gravis became one of the first people to tokenize himself this way; the token is now inactive. The curve gave holders something the custodial tokens lacked – a standing counterparty to sell back into – but it attached no shared treasury and no governance to the token, and the curve remained the issuer's own arrangement.

Why most failed

The 2020 tokens are usually written off as a speculative bubble, but the more durable lesson is structural. Three things were typically missing:

• No treasury the holders owned. Buying a personal token generally funded a price, not a pooled balance sheet the backers had a claim on. The token was a bet on the issuer's trajectory, backed by nothing the holders controlled.
• No enforceable exit. Leaving meant selling into whatever bid existed. On custodial platforms that could evaporate; even the bonding-curve versions redeemed only against the issuer's own curve, which the issuer could stop maintaining.
• Custodial and key risk. Where a platform held the keys, its failure was the holders' failure. In early 2021 an attacker drained roughly $5.7 million from Roll's hot wallet, and personal tokens minted on it fell sharply in a single week.

The through-line is that holders held upside and a sell button, and nothing in between. When trust in the creator or the custodian wavered, there was no owned collateral to fall back on and no defined way to redeem a share, because there was no share.

How a caper differs

A caper applies the same "individual as an institution" idea but supplies the two things the 2020 wave omitted. Buys along the bonding curve fill a shared treasury that every holder has an enforceable claim on, rather than vanishing into a price. And every holder has an exit right: they can burn their vote and redeem a proportional share of that treasury – the same proportion that sets their weight in a vote. A backer is therefore never in the 2020 position of holding a claim on nothing; at any moment they can name their portion of the collateral and leave with it. This is what separates a personal token that is a bet on someone's mood from one that behaves like a small institution.

Further reading

• The Personal Caper – from Bowie Bonds to self-incorporation, and what a personal token needs to be credible.
• The Exit Right – why a redeemable, vote-weighted claim on a treasury is the load-bearing primitive.
• How DAOs Fail and Curation Markets – adjacent failure modes and the bonding-curve lineage.