Premier Alternatives

PsiQuantum

Computers, Parts and Peripherals · Palo Alto, CA · Founded 2015 · Privately Held (backing)

Operator of a quantum computing company intended to build and deploy functional quantum computers. PsiQuantum is based in Palo Alto, CA and was founded in 2015. It is valued at about $4.8 billion as of Oct 2026, set by secondary market price, down 31% since its Series E in Sep 2025. It has raised $1.7 billion across 9 recorded rounds; the latest was a $1 billion Series E in Sep 2025.

PMV mark · valuation
$4.8B
Oct 2026
Secondary market · $/share
$27
Total raised
$1.7B
Last round
Series E
Sep 2025

Secondary market

monthly marks · 46 months · Jan 2023 – Oct 2026
Current
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Jan 2023marks: indicative $/share, month-end · as of Oct 15, 2026Oct 2026
Monthly marks are a Pro feature — the shape is real, the numbers are waiting.Unlock 46 monthly marks

Membership and data by Private Market View

Prints on record
8
Price range
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Latest print
May 2026
First print
Jun 2025
Pro
The prices on PsiQuantum
  • ·Every dated print: 8 trades with prices and structures
  • ·10 fund marks: filer, period, implied $/share
  • ·The monthly marks chart, 46 months in dollars
  • ·Price per share on 4 rounds
Pro · $99 a month
List $299 · founding price, locked for as long as you stay

Membership and data by Private Market View

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PsiQuantum market activity

prints per month, every source

8 trades between Jun 2025 and May 2026. Exact dates, prices and structures are available to Pro members.

Jun 2025peak 4 prints / monthMay 2026
Individual prints are Pro.Unlock 8 trade prints

Membership and data by Private Market View

Where PsiQuantum prices come from

Secondary marks are indicative month-end price levels observed across secondary-market trading venues — a level, not a trade — and are the market input to the PrivateMarketView mark. Private share prices aren’t published anywhere. Aggregate figures combine multiple reporting channels — direct participant reports, platform transactions, third-party market intelligence — at monthly granularity. Individually dated prints are a Pro feature and are shown only for transactions recorded on our own platform. Third-party-reported trades are never republished individually, at any tier. Verified prints (✓) have been confirmed against a second source. Prints marked SPV or Forward reflect the structure’s pricing, which can differ from direct share transfers of PsiQuantum stock.