Insights

Growth Recognition Harness has demonstrated rapid growth with Inc. 5000 recognition and a multi-year fundraising trajectory, signaling momentum and a scalable client base ripe for upsell opportunities in wealth and tax advisory services.

Wealth and Tax Expansion Originally focused on wealth management for equity-heavy professionals, Harness has expanded into tax advisory, presenting a cross-sell opportunity to introduce integrated tax planning and advisory services to existing wealth clients.

Financial Partnerships Recent and notable investors (Three Fish Capital, NFP Ventures, Jackson Square Ventures) suggest strong backing and potential for strategic collaborations, co-marketing, and referrals to broaden service offerings to business owners.

Tech-forward Platform A tech-enabled advisory marketplace with supporting services indicates an openness to digital tools and integrations; sales conversations can emphasize platform efficiencies, data security, and API/automation capabilities for tax and advisory workflows.

Mid-market Focus Company emphasizes serving business owners and professionals with equity-based compensation, implying a mid-market target segment ideal for bundled wealth, tax, and advisory solutions and potential partnerships with payroll, benefits, and equity organizations.

Harness Tech Stack

Harness uses 8 technology products and services including DoubleClick Floodlight, WP Rocket, Kubernetes, and more. Explore Harness's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • WP Rocket
    Caching
  • Kubernetes
    Containerization
  • SQL
    Database
  • Webpack
    Development
  • Google Workspace
    Email
  • Goober
    Javascript Libraries
  • Trello
    Project Management

Media & News

Harness's Email Address Formats

Harness uses at least 2 format(s):
Harness Email FormatsExamplePercentage
First@harnesswealth.comJohn@harnesswealth.com
70%
FLast@harnesswealth.comJDoe@harnesswealth.com
30%
FLast@harness.coJDoe@harness.co
100%

Frequently Asked Questions

What is Harness's stock symbol?

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Harness is a publicly traded company; the company's stock symbol is 3202.TWO.

What is Harness's official website and social media links?

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Harness's official website is harness.co and has social profiles on LinkedInCrunchbase.

How much revenue does Harness generate?

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As of July 2026, Harness's annual revenue is estimated to be $10M - $25M.

What is Harness's NAICS code?

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Harness's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Harness have currently?

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As of July 2026, Harness has approximately 33 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Cofounder , Chief Marketing Officer: C. E.Technical Lead Engineer: Z. Ć.Business Development Lead: E. A.. Explore Harness's employee directory with LeadIQ.

What industry does Harness belong to?

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Harness operates in the Accounting industry.

What technology does Harness use?

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Harness's tech stack includes DoubleClick FloodlightWP RocketKubernetesSQLWebpackGoogle WorkspaceGooberTrello.

What is Harness's email format?

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Harness's email format typically follows the pattern of First@harnesswealth.com. Find more Harness email formats with LeadIQ.

How much funding has Harness raised to date?

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As of July 2026, Harness has raised $36M in funding. The last funding round occurred on Mar 05, 2024 for $17M.

When was Harness founded?

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Harness was founded in 2018.
Harness logo

Harness

AccountingNew York, United States11-50 Employees

Based in New York City, Harness operates as a boutique accounting firm focused on tax advisory for business owners and professionals. The company combines a streamlined tax experience with a marketplace of complementary services designed to support advisory needs. 
It serves owners and professionals seeking practical tax guidance and related strategic help, integrating advisory resources into a single offering. Within the accounting industry, it positions itself as a provider that simplifies tax work while expanding access to advisory services. In 2025 Harness was named to the Inc. 5000 list, reflecting growth and recognition of its business trajectory.

Section iconCompany Overview

Website
harness.co
Stock Symbol
3202.TWO
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
2018
Employees
11-50

Section iconFunding & Financials

  • $36M

    Harness has raised a total of $36M of funding over 3 rounds. Their latest funding round was raised on Mar 05, 2024 in the amount of $17Mas a series_a.

  • $10M - $25M

    Harness's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $36M

    Harness has raised a total of $36M of funding over 3 rounds. Their latest funding round was raised on Mar 05, 2024 in the amount of $17Mas a series_a.

  • $10M - $25M

    Harness's revenue is estimated to be in the range of $10M - $25M

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