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Clockwork Systems

Clockwork Systems

Private
Palo Alto, CaliforniaAI, Data & Cloud Infrastructurehttps://clockwork.io/

Last Round

Series A

Extension

Sep 10, 2025

Total Funding Raised

$41.6M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Clockwork Systems is an enterprise software company that provides software-driven AI fabric and network synchronization technology to optimize GPU clusters and distributed computing performance.

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, AI Training Infrastructure

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Infrastructure

Keywords

precision time synchronizationclock synchronizationdistributed systemstime synctime-as-a-serviceclock driftobservabilitylatency-sensitiveAI infrastructurehigh-frequency tradingnetwork analyticsnanosecond timingPTPprecision time protocoldata consistencyGPU cluster optimization

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Clockwork Systems Comparables

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Clockwork Systems Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionSep 10, 2025
Series AMar 16, 2022

Key People

Founding team and executive leadership

Yilong Geng

Co-Founder CTO

Founding Team

Clockwork Systems Investors

Notable investors and investment history

Clockwork Systems investors
InvestorRounds
New Enterprise Associates (NEA)Series A
e& capitalSeries A Extension
JC2 VenturesSeries A Extension
New Enterprise AssociatesSeries A Extension, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 1, 2026

    Open roles increased to 68, 2.2x the trailing average.

  • May 11, 2026

    Open roles increased to 65, 135% of headcount.

Clockwork Systems Filings

SEC and related filings with document metadata.

Data table
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Clockwork Systems Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersPalo Alto, California
Employee Range57
Year Founded2018
Last FundingSep 10, 2025

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