# Anthropic Slams Tokenized Equity Instruments, Tanks Onchain Pre-IPO Share Prices *Author: Jack Inabinet* *Published: May 12, 2026* *Source: https://www.bankless.com/fr/read/news/anthropic-slams-tokenized-equity-instruments* --- Claude creator Anthropic is warning speculators that tokenized products claiming to offer access to its private shares are invalid, underscoring the immense risks involved with crypto’s booming pre-IPO casinos. ### What's the Take? - **Void Transfers:** In a recently updated [investor warning page ](https://support.claude.com/en/articles/13704655-unauthorized-anthropic-stock-sales-and-investment-scams)first published in February, Anthropic warns speculators that unauthorized transfers of its private shares – whether offered through tokenized securities, forward contracts, or special purpose vehicles (SPVs) – are “void” and will not be recognized by the company. The AI giant explicitly disclaims that retail-facing products purporting Anthropic exposure may have “no value” due to the share transfer restrictions. - **Ongoing Craze:** Numerous blockchain-based perpetual futures platforms and token issuers claim to offer pre-IPO exposure to the hottest investments in private markets, including Anthropic, OpenAI, and SpaceX. When retail stock brokerage Robinhood began [offering](https://www.cnbc.com/2025/07/02/openai-robinhood-tokens.html) tokenized OpenAI exposure to European investors last year, OpenAI similarly [disclaimed](https://www.cnbc.com/2025/07/02/openai-robinhood-tokens.html) that it does not endorse the product, advising investors to proceed with caution, as share transfers require company approval. - **Disparate Impacts: **While tokenized Anthropic shares issued by PreStocks – who claims to reserves its tokens with shares held in an SPV – [plunged](https://coinmarketcap.com/currencies/anthropic-tokenized-stock-prestocks/) nearly 50% following the announcement and remain 35% off yesterday’s levels, other forms of pre-IPO exposure experienced more muted reactions. Anthropic perpetual futures on Hyperliquid have [recovered](https://hypurrscan.io/market/vntl:ANTHROPIC) their losses after plunging 23% yesterday, meanwhile, synthetic exposure markets on Polymarket remained largely [unchanged](https://polymarket.com/event/anthropic-ipo-closing-market-cap-119) despite the controversy. ### What's the Take? Investing in tokenized pre-IPO instruments is a fools errand. While a growing number of platforms have [turned](https://www.bankless.com/read/where-crypto-is-rewiring-capital-markets) to tokenization as a workaround, pseudo exposure to private companies via tokenized swap instruments is inherently risky, [carrying](https://www.bankless.com/read/pre-ipo-markets-dont-work) a plethora structural risks and [violating](https://kkc.com/advisories/sec-warns-pre-ipo-offerings-violating-securities-laws/) securities laws. > This should be common sense…Unfortunately, needing to say this out loud is the direct result of the explosion in SPV “tokenized pre-IPO Anthropic” products and synthetic exposure scams flooding the market.“Any unapproved transfer is legally void…” Duh?That includes… [https://t.co/dzC1YlYrYW](https://t.co/dzC1YlYrYW)— Ariel Givner (@GivnerAriel) [May 11, 2026](https://twitter.com/GivnerAriel/status/2053966371801739728?ref_src=twsrc%5Etfw)