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Arch

Arch

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

Last Round

Series B

Sep 15, 2025

Total Funding Raised

$77.5M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Arch operates in FinTech and is based in New York City, New York. Its latest recorded funding round was a Series B round in September 2025.

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, Workflow Automation, Financial Data

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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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
82%
Eton Solutions
81%
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Arch Funding Rounds

Historical fundraising activity

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

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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
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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.

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Arch Filings

Explore SEC and related filing metadata, where available.

Arch filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

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Frequently Asked Questions

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

Is Arch a public or private company?

Arch is a private company.

What is the current stock price of Arch?

Arch is a private company, so its shares have no public market price. Caplight tracks Arch's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Arch worth (valuation)?

Valuation information for Arch is not publicly available.

Can I buy Arch stock?

Arch shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Arch's last funding round?

Arch's most recent funding round was Series B on September 15, 2025.

Who are the main investors in Arch?

Key investors in Arch include Oak HC/FT, Craft Ventures, Menlo Ventures.

Will Arch IPO soon?

No public IPO plans have been announced for Arch.

How can I track Arch secondary market activity?

Caplight tracks bids, offers, and trades in Arch's shares on secondary markets.

Firmographic Details

HeadquartersNew York City, New York
Employee Range268
Year Founded2018
Last FundingSep 15, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

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