LinkedIn · Jun 2026
Founder update highlighting Claude integration and describing practical workflows for identifying people and market opportunities.
Public company, workplace, funding, and market signals
Updated Jul 30, 2026
Sixtyfour is an AI research and intelligence infrastructure platform for people and companies. It deploys AI agents to investigate identities, map relationships, and surface cited risk signals from the open web, dark web, official records, proprietary databases, and unstructured sources.
Primary product
AI agents and APIs for people/company intelligence, identity resolution, and cited investigative profiles
Founded
2025
Headquarters
San Francisco, California, United States
Team size
10-20 employees
Industry
Research Services
Sub-industry
AI-powered people and company intelligence / intelligence infrastructure
Offices
0 jobs at Sixtyfour
Check back later for new openings
Business model
Stage
Seed / Early Stage VC
Total raised
$500K
Latest round
Seed · May 2025
Latest amount
$500K
May 2025 · Y Combinator
Apr 2025 · Y Combinator
Leadership
Co-Founder & CEO
Co-Founder
Founding Engineer
Founding Engineer
Public materials emphasize shipping fast, deep research quality, and building AI systems for investigative and trust-sensitive workflows. The blog and launch posts show a product-led, technical, research-oriented culture.
Compensation
Public YC job listings indicate San Francisco roles around $145K-$200K with roughly 0.10%-0.30% equity for at least one AI engineer opening; additional posted roles also suggest competitive startup compensation.
Benefits
Pricing
Credit-based pricing with Free, Individual, Starter, and Enterprise tiers; usage is metered by credits for API, workflow, search, and enrichment operations.
Differentiators
Technology
Customers
Competitors
Estimated revenue
$250K-$500K annual revenue (estimated; public source cited $330K ARR/revenue figure)
LinkedIn · Jun 2026
Founder update highlighting Claude integration and describing practical workflows for identifying people and market opportunities.
GlobeNewswire / FullPAC · Jun 2026
Announces a distribution partnership for AI-generated candidate research reports for political campaigns and organizations.
Sixtyfour · Apr 2026
Introduces RECON, a benchmark for evaluating people-research systems on verified facts about real individuals.
Y Combinator · May 2025
YC launch post describing Sixtyfour’s product, use cases, and customers such as Cloaked, TRM Labs, Airwallex, and Whatnot.
Sixtyfour · Apr 2025
Announces entry into Y Combinator’s Spring 2025 batch and describes the company’s origin, early customer pain point, and rapid revenue growth.