AI-powered startup discovery platform with Scout AI agent, APIs, Chrome extension, and CRM enrichment.

Harmonic
Harmonic is a startup discovery engine with 35M+ companies, 195M+ profiles, and an AI agent named Scout.
- 76
- Company
- New York, NY, USUnited States
Harmonic operates a startup discovery engine that maintains 35 million-plus companies and 195 million-plus professional profiles, updated daily via an always-on data pipeline that scours legal filings, web sources, and social signals. The platform is used by more than 100 venture capital and go-to-market teams—including a16z, Accel, Floodgate, Pear VC, NEA, and Google Ventures—to find, analyze, and monitor startups before they appear in traditional databases.
The company's flagship AI agent, Scout, answers natural-language questions about private markets, generates market maps, evaluates momentum, drafts outreach, and understands investment intent. Harmonic also offers a Chrome extension, REST and GraphQL APIs, and bulk data warehouse exports. Founded in 2020 and headquartered in San Francisco, Harmonic has raised $30 million across a $7 million seed round and a $23 million Series A led by SoZo Ventures.
Products & Services
Similar Companies

aVenture
aventure.vc

Tracxn
tracxn.com

PitchBook

Crunchbase
crunchbase.com

CB Insights
cbinsights.com

Parsers
parsers.me

AlphaSense
alpha-sense.com

The Hog
thehog.ai

Synaptic
synaptic.com

PredictLeads
predictleads.com

Harmonya
harmonya.com

Harmony
harmony.io

CapixAI
capix.ai

MixRank
mixrank.com

Crustdata
crustdata.com

LinqAlpha
linqalpha.com

Lighthouse
trylighthouse.vc

DiligenceSquared

F2
f2.ai

AlphaWatch AI
alphawatch.ai
Quick Facts
Who are Harmonic's competitors?
Companies similar to Harmonic include aVenture, Tracxn, PitchBook and Crunchbase.
When was Harmonic founded?
Harmonic was founded in 2020.
Where is Harmonic's headquarters located?
Harmonic's headquarters is located in New York, NY, US.
When was Harmonic's last funding round?
Harmonic's most recent funding round was for $23M (USD) in November 2022.
How much disclosed funding has Harmonic raised?
As of Nov 6, 2022, Harmonic has disclosed funding of $30M (USD). Undisclosed round amounts are excluded.
How many employees does Harmonic have?
Harmonic has 76 employees as of Jan 1, 2025.
Classification
- Ownership
- Technology
- Geographic Exposure
- Model
- Customer
- Headquarters
- New York, New York, United States
- NAICS
- 513200Software Publishers
- 510000Information
- 513000Publishing Industries
- 513210Software Publishers
- SIC
- 7300Business Services
- 7370Computer Programming, Data Processing, And Other Computer Related
- 7372Prepackaged Software
- Industry
- —Artificial Intelligence Companies
- —Software Companies
Show 6 more industry codes
- NAICS
- 540000Professional, Scientific, and Technical Services
- 541500Computer Systems Design and Related Services
- 541000Professional, Scientific, and Technical Services
- 541510Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
- SIC
- 7371Computer Programming Services
