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Open Weight Labs · Private company · Growth

Zyphra

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Zyphra pairs open-model research with a commercial cloud stack, spanning efficient language and speech systems as well as specialized scientific models such as ZUNA.

San Francisco, USFounded 2021API accessWeekday review

Editorial intelligence brief

What matters now

weekdays watch

Released ZUNA1.1 on July 16, 2026, a 380M-parameter Apache-2.0 EEG foundation model trained on about 3.5M channel-hours for reconstruction, denoising, and upsampling.

Focus: Open multimodal foundation models, sovereign AI infrastructure, and scientific AI

Latest funding

Not tracked

No structured event

Tracked funding

Not tracked

No structured events

Latest valuation

Not tracked

No source-backed record

Latest revenue

Not tracked

Growth lifecycle position

Source-backed financial history

Capital and commercial trajectory

Funding, valuation, revenue, and debt are kept separate so unlike measurements are never presented as one trend.

Research pending

A structured financial history has not been completed for Zyphra.

The profile will not manufacture a trend from incomplete or unsourced figures. Each amount must be dated, typed, and linked to public evidence first.

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Chronological activity

What changed

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Released ZUNA1.1 on July 16, 2026, a 380M-parameter Apache-2.0 EEG foundation model trained on about 3.5M channel-hours for reconstruction, denoising, and upsampling.

A structured event record is still being assembled for this company.

Product surface

Products and model families

Recent models

ZUNA1.1ZAYA1-8BZONOS2

Products

Zyphra CloudEEG Playground

Open weights

Yes

API access

Yes

Review cadence

Weekdays

Market position

Lifecycle and strategic signals

Research

Preview

Growth

Deployment

Growth: Public access & scaling

Focus

Open multimodal foundation models, sovereign AI infrastructure, and scientific AI

Signals

Open weightsSovereign AIMultimodalScientific AI

Taxonomy

Frontier LabsMedia ModelsVertical + EnterpriseOpen sourcescientific-aispeechai-infrastructure

Competitive context

Arcee AIMistral AITogether AI

Infrastructure & distribution

Where Zyphra sits in the AI stack

Infrastructure provider
01

Model layer

3 tracked model families

02

Access layer

Managed API + self-hostable weights

03

Market layer

Open Weight Labs

Public product surface

Zyphra CloudEEG Playground

Stack signals

Open sourcescientific-aispeechai-infrastructureOpen weightsSovereign AIMultimodalScientific AI

This section reflects publicly visible product and access signals. Undisclosed GPU, cloud, training, and data-center contracts are not inferred.

Evidence trail

Sources and corrections

Primary and public sources used to verify the structured company profile.

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