Contact Information
Company Information
Industry
information technology & services
Annual Revenue
11831000.0
Professional Summary
Hannah Arnold serves as COO at Turnkey. Turnkey operates in the information technology & services sector with approximately 59.0 employees. The company is headquartered in New York, New York. Turnkey generates annual revenue of 11831000.0. To date, Turnkey has raised 22012457.0 in total funding, with the most recent round being Series A.
Industry & Role Insights
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MessageCEO tracks 50,503 executives in the information technology & services sector.
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6,952 executive contacts are available in New York.
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Our database includes 201,468 c suite-level executives.
Technologies
Cloudflare DNS
Sendgrid
Gmail
Google Apps
CloudFlare Hosting
Stripe
Google Tag Manager
Mobile Friendly
Dropbox
Remote
SharePoint
Flutter
AI
Keywords
software development
turnkey
non-custodial wallets
embedded wallets
crypto payments
api integration
smart wallet signer
onchain automation
oauth authentication
passkeys
delegated access
cryptographic security
private key management
multi-chain support
session management
automated transactions
developer tooling
fintech solutions
consumer applications
ai agent wallets
transaction policies
email authentication
mobile trading
wallets-as-a-service
whitelabel sdk
secure enclaves
transaction signing
gas sponsorship
high scalability
low latency
real-time notifications
flexible permissions
user sessions
biometric authentication
social recovery
passwordless login
secure wallet generation
flexible account management
end-to-end encryption
key migration
trust execution environment
cross-chain transactions
blockchain interoperability
high availability
open-source sdks
scalable pricing
transaction limits
composable primitives
developer experience
webhooks
information technology & services
Related Executives
Outreach Guidance — information technology & services Sector
Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Hannah Arnold, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.
Hannah Arnold's Position in the MessageCEO Database
- •Hannah Arnold is 1 of 1 verified executive contact we track at Turnkey.
- •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
- •6,778 verified executive contacts in New York are in the database.
- •311 verified contacts work at information technology & services companies in the 59.0 employee range (same size as Turnkey).
Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated August 2026.
Frequently Asked Questions
How do I reach Hannah Arnold directly?
Hannah Arnold's verified email address is available to MessageCEO Pro subscribers. They currently serve as COO at Turnkey. Access direct contact info to skip gatekeepers and reach the decision maker.
What company does Hannah Arnold work for?
Hannah Arnold is COO at Turnkey, a company in the information technology & services sector with 59.0 employees. The company is based in New York, New York.
Can I pitch or sell to Hannah Arnold?
As COO at Turnkey, Hannah Arnold is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Hannah Arnold directly — ideal for B2B sales, partnerships, and executive recruiting.
What industry is Hannah Arnold in?
Hannah Arnold works in the information technology & services industry as COO at Turnkey. MessageCEO provides verified contact information for executives across all major industries.
Is Hannah Arnold's contact information verified?
Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Hannah Arnold's profile is kept up-to-date with the latest available information.
Last updated: August 5, 2026
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