Private-market access glossary.

Plain-English definitions for people researching OpenAI, Anthropic, Neuralink, Polymarket, Kalshi, pre-IPO access, and IPO filings.

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Definitions are educational only. This glossary is not an offer, recommendation, or brokerage instruction. Segmara does not sell, broker, or arrange share purchases.

Private-market access

Private-market access means pursuing exposure to a private company through restricted secondary transactions, funds, SPVs, or other approved structures before any public listing.

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Pre-IPO share access

Pre-IPO share access refers to potential exposure to a private company before a public listing, usually through restricted secondary transactions, funds, SPVs, or other reviewed structures.

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Secondary market

A secondary market is a market where existing holders may seek to sell interests. In private companies, availability, price, transfer approval, and eligibility can be limited.

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SPV

An SPV, or special purpose vehicle, is an entity formed for a specific investment exposure. It can add fees, documentation, counterparty risk, and transfer restrictions.

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Accredited investor

An accredited investor is a status used in certain private-offering rules. Eligibility depends on jurisdiction and must be checked before some restricted private-market workflows.

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Qualified purchaser

A qualified purchaser is a higher eligibility category used for some private funds and structures. It is not the same as general interest in a private company.

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Issuer affiliation

Issuer affiliation means an official relationship with the company or platform being discussed. Segmara does not claim issuer affiliation with named companies or platforms.

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Public proxy exposure

Public proxy exposure means using publicly traded securities or funds that may be indirectly related to a target theme. It may be liquid but can track the target poorly.

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Event contract

An event contract is a regulated or platform-specific instrument tied to an event outcome. Rules, jurisdiction, liquidity, and suitability must be checked.

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Questions

Does the glossary describe live products?

No. The glossary explains private-market terminology. Segmara does not sell, broker, or arrange share purchases.

Why does Segmara define private-market terms?

Definitions help readers follow eligibility rules, transfer limits, liquidity, structures and IPO filings in the research pages.

Is Segmara affiliated with the companies mentioned on the site?

No. Segmara is not affiliated with OpenAI, Anthropic, Neuralink, SpaceX, Polymarket, Kalshi, their issuers, affiliates, investors, or underwriters.