Onness

onness.io

Santa Clara, California, United States

1-10 employees

LinkedIn Profile

About Onness

wealth management, financial services, retirement planning, goal-oriented planning, financial planning, finance and insurance, scenario analysis, financial decision support, progress tracking, payment processing, active financial monitoring, d2c, personalized financial plans, data-driven financial insights, other financial investment activities, personalized recommendations, financial scenario simulation, scenario testing, remote financial coaching, financial technology

Onness's Tech Stack

Decision Makers at Onness

1 contact

Joaquin Diez

Co-Founder and Building

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8 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Onness's Position in the StackWho Database

• Onness is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 8,943 financial services companies are in the 1-10 employee range (same size as Onness).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Onness use?

Onness uses Route 53, Amazon SES, Gmail, Google Apps, Amazon AWS, Apache, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Onness?

StackWho has verified email addresses for 1 decision maker at Onness. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Onness directly for sales, recruiting, or partnerships.

What industry is Onness in?

Onness operates in the financial services industry, headquartered in Santa Clara, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Onness's contact data?

Yes. StackWho Pro members can export decision maker contact data for Onness and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.