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Harness

AI · San Francisco, United States · Founded 2016

Building an intelligent software delivery platform that enables engineers to deliver software faster, with higher quality, and less effort

Valuation $5–10B
Revenue $100–500M
Headcount 1–2k
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Harness and the history behind them.
Power Law Unicorn$1–10B valuation tier Thoroughbred$100M+ revenue
Knowledge graph
News Harness raises $240M Series E at $5.5B valuation to govern AI-written code Aug 28, 2026

Talent graph

Harness's talent

Book a demo to see the people
Employees mapped 1,816 incl. 8 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 11 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia 5 alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

22 investors on Harness's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 2 investors entered at this stage
BIG Labs
Menlo Ventures
Series B+ 20 investors entered at this stage
Thomvest Ventures
GV
Norwest Venture Partners
The Syndicate Group
ServiceNow
IVP
Balyasny Asset Management
ServiceNow Ventures
JP Morgan
Gaingels
Sorenson Capital
Capital One Ventures
Adage Capital
Splunk
Citi Ventures
Unusual Ventures
Harmonic Growth Partners
Alkeon Capital
Goldman Sachs Asset Management
Battery Ventures

Ownership

Who owns Harness

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.

35% Founders
  • Menlo Ventures 10.5%

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Harness mafia

Startups founded by Harness alumni

Former Harness employees who went on to start their own companies. Sorted by Dealroom signal score.

Ask SageEst. 2023
Nicolas M ChaillanUnited States
Signal score75
ByronEst. 2025
BOBlaze O'ByrneUnited States
Signal score74
JustiFiEst. 2021
Justin KaufenbergUnited States
Signal score71
SapientAIEst. 2023
Rishi SinghUnited States
Signal score68
TraceableEst. 2019
Jyoti BansalUnited States
Signal score63

Book a demo to explore the full alumni network →

Global footprint

Where Harness has talent and traffic

Workforce by country
30 countries with
team presence
🇺🇸 United States46%
🇮🇳 India36.7%
🇬🇧 United Kingdom5.3%
🇦🇷 Argentina3.7%
🇨🇦 Canada1.5%
Top 5 of 30 shown
Web traffic by country
830K monthly visits
across markets
🇺🇸 United States45.2%
🇮🇳 India11.5%
🇨🇳 China5.3%
🇬🇧 United Kingdom4.2%
🇨🇦 Canada3.6%
Top 5 markets shown

Patent intelligence

$7M patent portfolio · 55 active families

Estimated portfolio value
$7M
0.13% of valuation · 361.8× larger than top peer Zapier ($20k)
55 active patent families
Where Harness innovates Application procedureComputer engineeringData miningData scienceDatabase

Where Harness concentrates vs peers

Each axis is a top-10 topic across Harness and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Capital deployed

Harness's 9 investments and acquisitions.

Every disclosed deal where Harness appeared as a backer or acquirer, 2020–2025. Toggle between venture rounds, M&A, or both. The map below is grouped by the target company's sector — the colored pill on each chip is the round type.

Portfolio analysis

9 deals across Harness's capital deployment.

Where the deals concentrate by sector, stage, and decade.

By sectorCount
    By stageCount
      By periodCount

        02 · Portfolio market map

        Harness's portfolio, mapped.

        Each chip is one company. Pill colour shows round type — green for Seed, blue for Series A, purple for B/C+, pink for late-stage, amber for M&A. Bigger sectors keep their full list behind “+ N more”.

        Stage
        Period
        9 of 9 deals

        Market sentiment

        What the market is saying about Harness

        An AI-synthesized read of the highest-engagement posts about Harness on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

        Reading the room on X — pulling top posts and synthesizing themes…

        Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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