You formed a company. Now protect your shares.

Shares not issued and documented in accordance with the law cannot be protected by the law. StockTreasury makes the bureaucracy of corporate share paperwork safe and simple. Protect your investment with StockTreasury.*

* Only $199 per year, all inclusive, with a 30-day money back guarantee.

“It was very simple to sign up, issue stock, etc. The app and website working together is great!”
StockTreasury digital stock ledger cap table user
Eugen Burianov
Software engineer
"It made me think that someone was thinking about users, and perhaps older users too.”
StockTreasury digital stock ledger cap table user
David Farkas, PhD
Professor Emeritus
“StockTreasury is straightforward, easy to navigate, and secure. I felt all the information I needed was there!”
StockTreasury digital stock ledger cap table user
Niala Zakershnik
Product designer


Founders and shareholders of small businesses and private corporations – BE AWARE! 75% of all stock ledgers do not meet American legal standards. Flawed stock ledgers — misrecorded – or unrecorded transactions, inaccuracies — may cause you to lose your shares. You may lose your shares. You may lose your business. Your children can lose their right to inherit your shares. IF YOUR stock ledger is blank or nonexistent. With StockTreasury, mismatched records and share ownership disputes are a thing of the past.

No more paper documents

Digital transformation is key. Eliminate the risk of damage, loss or theft of printed certificates. Avoid expensive to administer replacements. Fixing human errors digitally is fast and traceable.

Access to Capital

Make your shareholders happy. Build trust and comfort.  It is easy to issue and deliver digital shares to your investors online instantly. They have free access to Shareholder Portal. Safe and secure.

Cost effective management

Transfer of uncertificated digital shares is not costly and time-consuming. Paper is different. Digital ownership records are reliable, transparent, accessible and easy to verify. Due diligence cost is low.

What is StockTreasury?

In essence, StockTreasury is the command center of digital corporate shares. It offers secure online control over stock issuances, transfers, and associated communications. StockTreasury sets a new industry benchmark - it guarantees absolute accuracy and immutability of ownership records.


StockTreasury takes digital record keeping to a new level of control and efficiency. Enjoy the benefits of direct stock ledger management. Issue, receive, transfer and monitor shares online. 24/7/365.

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Easy to use

Secure login. Seamless share transfers. Quantum-proof digital signature.

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Single source of truth for the relying parties

Each and every stock transaction is secured by quantum-proof KSI® blockchain.

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Seamless share transfer

Easy to understand interface.

The StockTreasury solution

StockTreasury combines the traditional and robust database architecture with a cutting edge, quantum-proof KSI® blockchain technology.

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KSI® Blockchain

Ownership record and share transfers secured by KSI® blockchain

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Powerful Digital Identification

Authentication is based on public key infrastructure, containing elliptic curve cryptography

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P2P Service

All transfers made are peer-to-peer, directly between shareholders with no third party service providers

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End-to-end services for shareholder to corporation interaction

Sneak peek

Just a little glimpse of what’s inside.


We take tedious work out of onboarding by pre-filling your corporate information, in sync with official records. A smooth registration lets you focus on what’s most important — your business.



We believe less is more. Our dashboard only has the most necessary information and notifications.



Make your business real. Issue stock to yourself, co-founders or employees. A clear and easily followed legally compliant roadmap for creating securities.



Yes, online share transfers are easy. Do it yourself or enable your shareholders to transfer their shares directly. Fill in a short form, sign it digitally using the mobile app, and, voilà - done!



Share transfer was easy? Receiving is even easier. Just confirm that you accept the share terms stipulated in the transfer form and sign it digitally. That share is now yours.



StockTreasury is a fully digital stock ledger, compliant with Delaware laws and regulations. StockTreasury is a revolution through evolution that combines the past, present and future. The past: reliable cryptography that has stood the test of time. The present: the opportunities that the internet has provided through direct peer-to-peer communication. The future? The next generation KSI® blockchain, quantum-proof to protect your shares.

Benefit Accessable


StockTreasury is available 24/7/365.

Benefit Secure


Reliable cryptography, quantum-proof KSI® blockchain.

Benefit Easy to use


Intuitive and user friendly.

Benefit Instant share transfer

Instant share transfer

Transfer shares instantly, 24/7, even on Sundays, or on public holidays.

Free StockTreasury PrimeSigner

StockTreasury user access is granted through a mobile app called PrimeSigner. PrimeSigner has been built to meet the high security standards set for StockTreasury. PrimeSigner authenticates StockTreasury users via biometrics with data stored securely on their mobile device.

IOS and Android APP

PrimeSigner provides StockTreasury’s digital signature capability. Once a user has been identified through PrimeSigner, all important actions (e.g share issuances, share transfers etc.) are digitally signed in a unique digital exchange between StockTreasury and PrimeSigner. All digital signatures are based on public-key cryptography using the algebraic structure of elliptic curves. This guarantees non-repudiation of all important user actions taken in the StockTreasury ecosystem. In fact, StockTreasury, in conjunction with PrimeSigner, forms a whole new level of trust for all parties.

Learn more

  • Authentication based on biometrics
  • Public-key cryptography based on elliptic-curve cryptography
  • Private keys are stored in the most secure way allowed by the user device (Titan M, Secure Enclave, or TrustZone)
App Store Play Store



The one-pager provides an overview of the problems StockTreasury helps solve and the technology behind it.

Take a look, if you care to see what’s under the hood.

Watch video


Need a Delaware registered agent? We recommend Harvard Business Services

Harvard Business Services, Inc.

Get in touch

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