QSI compared with CERS: revenue, margins and what each company keeps, and the suppliers and customers both name

QSIQuantum-Si Inc

Mkt capRevenueRevenue

CERSCerus Corp

Mkt capRevenueRevenue

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QSIQuantum-Si Inc

CERSCerus Corp

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Supply-chain overlap

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

Listed on One’s Vibe · live-checked · Oct ’26

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Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only QSI 3

AVTRAvantorcustomer

—Borealunlistedsupplier

—University of British Columbiaunlistedsupplier

Shared 0

No shared counterparties.

Only CERS 11

—Fresenius Kabi AG, Fenwal France SAS, and Fenwal Internationalunlistedsupplier

—Fresenius Kabiunlistedsupplier

—Piramalunlistedsupplier

Role chip = supplier or customer—= no ticker (unlisted)Source: SEC EDGAR

—Puroliteunlistedsupplier

7 more · CERS chain ›

QSIQuantum-Si Inc

1.32▲+12.82%· post 1.32

Mkt cap$292.3MRevenue$212,000Q3 FY26Revenue$2MFY25

CERSCerus Corp

2.03▼−4.93%· post 2.03

ClosedNov 6 '26

Mkt cap$430.2MRevenue$58MQ3 FY26Revenue$221MFY25

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ClosedNov 6 '26

QSIQuantum-Si Inc

CERSCerus Corp

1.32▲+12.82%post 1.32

Price

2.03▼−4.93%post 2.03

$292.3M

Mkt cap

$430.2M

Q3 FY26$212,000

Revenue

$58MQ3 FY26

FY25$2M

Revenue

$221MFY25

QSI1.32▲+12.82%vsCERS2.03▼−4.93%ClosedNov 6 '26