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Quilter

Quilter

Private
Los Angeles, CaliforniaFrontier & Industrial Techhttps://www.quilter.ai/

Last Round

Series B

Oct 8, 2025

Est. Valuation

$200M

Total Funding Raised

$50M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Quilter is a software company that provides a physics-driven, AI-powered platform to automate the design of printed circuit boards (PCBs).

Sector

Frontier & Industrial Tech

Verticals

Computing Hardware, Semiconductors, Defense Tech, Consumer Electronics, Vertical SaaS

Business Model

B2B

Customer Profile

Usage-Based SaaS

AI Layer

Application

Keywords

PCB layoutautonomous PCB designPCB routingAI hardware designgenerative hardwareECAD integrationusage-based SaaSphysics-based AIhardware engineering toolsITAR compliant softwarePCB placementGovClouddesign automationvibe coding

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Caplight Momentum Score

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Quilter Comparables

Compare Quilter with similar companies based on industry and business-model similarity.

Quilter comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Jitx
85%
Celus
81%
Cadence Design Systems
78%

Quilter Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BOct 8, 2025
Series AFeb 12, 2024

Key People

Founding team and executive leadership

Sergiy Nesterenko

CEO

Executive Team

Quilter Investors

Notable investors and investment history

Quilter investors
InvestorRounds
Benchmark CapitalSeries B, Series A
Root VenturesSeries A, Seed, Series B
Harrison MetalSeries A, Seed
Index VenturesSeries B
Harrison Metal CapitalSeries A
Coatue ManagementSeries A, Series B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 14, 2026

    Grew 17% QoQ, from 42 to 49 employees.

  • Oct 17, 2025

    Developing AI platform to automate PCB layout design.

Quilter Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Quilter Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Quilter's valuation, stock price, and market status.

Firmographic Details

HeadquartersLos Angeles, California
Employee Range49
Year Founded2019
Last FundingOct 8, 2025

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