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Arch

Arch

Private
New York City, New YorkFinTechhttps://arch.co/

Last Round

Series B

Sep 15, 2025

Total Funding Raised

$77.5M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Arch is a financial technology company that provides a digital administration platform to automate the management of private investments for family offices, wealth managers, and financial institutions.

Sector

FinTech

Verticals

Wealth Management, Investment Platforms, Financial Data

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Application

Keywords

alternative asset managementprivate market softwareinvestment data aggregationtax document automationK-1 processingwealth management softwarefamily office softwaredocument extractionFinOpsworkflow automationSaaS investment platformRegTechinvestment reportingback-office automationAI document processing

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Track how buyer interest and sentiment changes over time.

Arch Comparables

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

Arch comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Canoe Intelligence
85%
Masttro
80%
Addepar
77%

Arch Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BSep 15, 2025
Series ANov 9, 2023
SeedDec 8, 2021

Key People

Founding team and executive leadership

Joel Stein

CTO And Cofounder

Founding Team

Ryan Eisenman

Co-Founder And CEO

Founding Team

Keith Soura

Chief Technology Officer

Executive Team

Arch Investors

Notable investors and investment history

Arch investors
InvestorRounds
Vine VenturesSeed
GPS PartnersSeries B, Series A
Citi VenturesSeries B, Series A
Oak HC/FTSeries B
Craft VenturesSeries B, Series A, Seed
Soma CapitalSeed
Animal CapitalSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 18, 2026

    Monthly visitors increased 45% MoM, reaching 49.9K.

  • Mar 17, 2026

    Developing an AI platform for finance and operating leaders.

Arch Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Arch Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersNew York City, New York
Employee Range573
Year Founded2018
Last FundingSep 15, 2025

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