Tholos
Tholos provides self-custodial MPC-based digital asset custody and treasury management across 30+ blockchains for crypto funds, DAOs, protocols, Web3 startups, institutions, and high-net-worth individuals via a multi-tier SaaS platform.
- Company typePrivate
- Founded2022
- HeadquartersToronto, Canada
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Tholos does
Tholos is a venture-backed digital asset custody and treasury management company founded in late 2022 by Abraham Litwin-Logan and Peter Vahaviolos, incorporated in Delaware (USA) and headquartered in New York, with an operational base in Toronto. The company builds a self-custodial, multi-party computation (MPC) wallet platform using a proprietary DKLs19 cryptographic implementation that distributes key shares across vault signers so no single party — including Tholos — holds the full private key.
The platform supports 30+ blockchains, including Bitcoin, Ethereum, Solana, Cosmos, Hyperliquid, Arbitrum, Optimism, Base, Polygon, Avalanche, and additional EVM and non-EVM chains, consolidated in a single dashboard and mobile app. It offers two vault types — Standard Vaults (all key shares held by users, Tholos holds none) and Flex Vaults (Tholos holds key shares but cannot independently approve transactions) — combined with a composable policy engine that conditionally enforces approval thresholds by transaction value, recipient, blockchain, and smart-contract interaction. Native integrations include WalletConnect for dApp access, Sphere for same-day USD/EUR on/off ramp, and a TypeScript/JavaScript SDK on the Institution plan for programmatic transfers and server-side signing.
Tholos monetizes through a four-tier SaaS subscription: Team ($300/mo), Organization ($500/mo), Enterprise ($1,500+/mo), and Institution ($3,000+/mo), with Enterprise and Institution tiers priced based on assets under custody. Go-to-market combines a product-led self-serve motion (14-day free trial, ~15-minute onboarding) for smaller tiers with a demo-led enterprise sales motion for Enterprise and Institution. Target customers include crypto funds, DAOs, protocols, Web3 startups, high-net-worth individuals, and institutions managing digital asset treasuries, with named users such as Third Earth Capital, Mawari Network, D2 Finance, Genesis Trading, Aurum Capital Ventures, and Neutron DAO. Tholos holds CCSS Tier 3 certification (audited by Halborn) and follows SOC 2 Type 2 practices, and has raised a single $1.5M pre-seed round in January 2023 led by North Island Ventures and Lattice Capital.
Tholos firmographics
Firmographics- Name
- Tholos
- Legal name
- Tholos, Inc.
- Website
- https://tholos.app
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Tholos provides self-custodial MPC-based digital asset custody and treasury management across 30+ blockchains for crypto funds, DAOs, protocols, Web3 startups, institutions, and high-net-worth individuals via a multi-tier SaaS platform.
- Ownership category
- akta.pro rank
Tholos industry classification
Industry- Product category
- Digital Asset Custody
- NAICS
- Funds, Trusts, and Other Financial Vehicles (525), Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)
- SIC
- Finance Services (6199), Security & Commodity Brokers, Dealers, Exchanges & Services (6200)
- akta.pro primary industry
- MPC / HSM / Key Management Infrastructure (FSADACAC)
- akta.pro secondary industries
- Digital Asset Custody & Key Management (MPC, HSM, Wallet Infra) (FSAGAMAB), Key Management Infrastructure (HSMs, key vaults, MPC/TSS key mgmt, rotation) (FSAPACAE), Self-Custody Wallets (Consumer & Institutional) (FSADACAE), Digital Asset Custody & Wallet Infrastructure for Institutions (MPC/HSM, key mgmt, policy controls) (FSAPAIAE)
Keywords
Where Tholos is headquartered
LocationHeadquarters
- HQ city
- Toronto
- HQ country
- Canada
- HQ region
- North America
Offices1 record
Markets served
Tholos business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- SaaS Subscription (Team, Organization, Enterprise, Institution): Four subscription tiers billed monthly or annually (10% discount for annual). Enterprise and Institution are quote-based pricing starting at $1,500/mo and $3,000/mo respectively, based on assets under custody (AUC). Self-serve tiers have transparent published pricing.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | For small teams (1-3 members) getting started with shared custody. |
| Subscription | Monthly | Default plan for most teams operating onchain. For growing teams. |
| Subscription | Monthly | Policy and control layer for teams that need guardrails. For policy & controls. |
| Subscription | Monthly | API, automation, and white-glove layer for advanced teams. For API & automation. |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels8 records
Tholos product offering
Product offeringCore offering
Tholos provides a self-custodial MPC (Multi-Party Computation) digital asset custody and treasury management platform. It distributes key shares across vault signers so no single party ever holds the full private key, enabling multi-signer approval workflows across 25+ blockchains. The platform offers Standard Vaults (full self-custody) and Flex Vaults (operational flexibility), with a built-in policy engine, fiat on/off ramp, WalletConnect for DeFi access, and API-driven automation.
Product overview
Tholos is a unified MPC-based digital asset custody and treasury management platform offering secure multi-chain wallet solutions for teams, funds, DAOs, and institutions. The core Tholos Platform provides the foundation, supporting 25+ blockchains including Bitcoin, Ethereum, Solana, Cosmos, and Hyperliquid. Two vault types address different operational needs: Standard Vaults deliver maximum self-custody with synchronous signing for cold storage and long-term holdings, while Flex Vaults enable asynchronous approvals and advanced policy controls for active treasury operations. The platform includes a Web Dashboard for vault and policy management, a Mobile App for transaction signing, an integrated Policy Engine for conditional approval workflows, and a Fiat On/Off Ramp powered by Sphere for seamless crypto-fiat conversions. The Tholos SDK provides programmatic API access for developers on the Institution plan, enabling automated treasury workflows.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Setup in 15 minutes vs. Fireblocks at weeks
- +5 more outcomes
Companies that use Tholos
Customer profileNamed customers14 records
Segments6 records
Ideal customer profiles5 records
Tholos technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature8 records
Tholos partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Halborn Security PartnershipcoreTholos collaborates with Halborn, a Web3 security specialist, to elevate safety and trust of its services. Halborn provides penetration testing and code review services, enhancing security of digital assets and data for Tholos clients. Partnership emphasizes continuous improvement in the dynamic Web3 security landscape.
- AlturaminorTholos partnered with Altura to provide secure digital asset management for blockchain-based gaming. Tholos's MPC-based custody solution ensures safe storage and management of gaming assets, enhancing internal security for Altura. Collaboration aimed at bringing safer gaming experiences to blockchain ecosystems.
- HalborncoreHalborn, a Web3 security specialist, conducted penetration testing and code review of Tholos's MPC infrastructure. The engagement confirms Tholos's DKLs19 implementation is unaffected by the Fireblocks zero-day vulnerability in GG-18, GG-20, and Lindell17 protocols. Halborn's audit validates the security of Tholos's custody architecture.
- SpherecoreSphere (spherepay.co) is Tholos's fiat on/off-ramp integration partner, enabling eligible business users to move between fiat (USD/EUR) and crypto (USDC) directly within Tholos. Supports wire transfers (up to $20M), ACH on-ramp (up to $1M), and ACH off-ramp (up to $100K). Active on Ethereum, Solana, and Base. Upcoming: USDT on Tron.
- WalletConnectcoreWalletConnect integration enables Tholos vault users to connect to decentralized applications (dApps) directly from their vault. Users copy the WalletConnect URL from a dApp, paste it in the Tholos dashboard, and can then interact with DeFi protocols, NFT marketplaces, and other onchain services while maintaining self-custody.
- Hyperliquid Ecosystem PartnerscoreTholos is engaging with liquid/venture funds, trading firms, HNWIs, startups, and family offices to provide institutional-grade custody on the Hyperliquid ecosystem. Supports spot trading, perpetuals trading, staking, and yield strategies on Hyperliquid, with upcoming HyperEVM asset custody and dApp integration.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Tholos competitors and assessment
Company assessmentDirect peers
- Liminal: Liminal is an MPC-based institutional custody platform with policy-based controls and multi-chain wallet infrastructure targeting funds and Web3 companies. It competes directly with Tholos in the institutional crypto fund and protocol treasury use cases.
- Qredo: Qredo provides institutional MPC custody with multi-chain asset management and DeFi access for funds and trading firms. It competes directly with Tholos for crypto funds and prop trading firms, offering comparable self-custodial MPC architecture.
- Cobo: Cobo is a custodial and MPC wallet infrastructure provider serving institutions, exchanges, and Web3 companies across multiple blockchains. It competes directly with Tholos in the institutional and Web3-native custody market, with broader geographic presence across Asia.
- Safe (formerly Gnosis Safe): Safe is the leading multi-signature smart contract wallet for DAOs, protocols, and crypto teams managing onchain treasuries. It competes directly with Tholos in the DAO treasury use case, with deeper EVM-only penetration versus Tholos's broader multi-chain coverage including non-EVM chains.
- Fordefi: Fordefi is an MPC wallet platform purpose-built for institutional DeFi access, offering multi-chain custody with DeFi protocol connectivity. It directly competes with Tholos in the institutional DeFi treasury use case, with similar policy engine and WalletConnect-style functionality.
Broad incumbents
- Fireblocks: Fireblocks is the leading institutional MPC custody platform, serving banks, exchanges, and funds with multi-chain asset storage, transfer, and settlement. It is the primary competitor Tholos positions against, with pricing 60x higher and a much larger sales motion targeting the same institutional customers.
- Anchorage Digital: Anchorage is a federally chartered digital asset bank providing institutional custody, trading, and staking services. It is the regulated incumbent that institutional buyers default to when compliance requirements rule out MPC-native platforms like Tholos.
- BitGo: BitGo is a regulated institutional digital asset custodian offering qualified custody, hot wallets, and staking. It competes with Tholos in the institutional multi-chain custody market, with a regulated trust company structure that many institutional buyers require.
- Coinbase Custody: Coinbase Custody is the institutional custody arm of Coinbase, providing qualified custody for digital assets with insurance and regulatory compliance. It competes with Tholos for institutional and HNW customers requiring regulated, insured custody.
Emerging players
- Dynamic: Dynamic is an embedded wallet infrastructure platform serving crypto applications with multi-chain wallet and authentication tooling. It overlaps with Tholos's API/SDK and WalletConnect-based dApp integration story but focuses on developer-facing embedded use cases rather than team treasury.
Market position
Strengths5 records
Weaknesses3 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Tholos social profiles
Digital presenceTholos compliance and trust
Trust signalCompliance2 records
Tholos financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tholos leadership team
Management profileNumber of profiles
Profiles2 records
Tholos funding detail
Funding detailFunding overview
Funding rounds1 record
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tholos M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Tholos
What does Tholos do?
Tholos provides a self-custodial MPC (Multi-Party Computation) digital asset custody and treasury management platform. It distributes key shares across vault signers so no single party ever holds the full private key, enabling multi-signer approval workflows across 25+ blockchains. The platform offers Standard Vaults (full self-custody) and Flex Vaults (operational flexibility), with a built-in policy engine, fiat on/off ramp, WalletConnect for DeFi access, and API-driven automation.
Is Tholos a public or private company?
Tholos is a private company. It is classified as venture growth investor backed and is currently operating.
When was Tholos founded?
Tholos was founded in 2022. It employs 1 to 10 people.
Where is Tholos based?
Tholos is headquartered in Toronto, Canada, in the North America region.
How does Tholos make money?
One revenue line is on record: saaS Subscription (Team, Organization, Enterprise, Institution).
Who are Tholos's main competitors?
Direct peers on record are Liminal, Qredo, Cobo, Safe (formerly Gnosis Safe) and Fordefi. Broad incumbents are Fireblocks, Anchorage Digital, BitGo and Coinbase Custody. Dynamic is listed as an emerging player.
Does Tholos have an API?
Yes. Tholos provides a public API and SDK for developers to programmatically manage treasury operations. The SDK enables programmatic transfers, server-side signing, and webhook integrations. Developers can build workflows such as payroll runs, rebalancing, or custom treasury automation without manual approvals. The SDK is available in TypeScript/JavaScript. API access is available on the Institution plan ($3,000/mo starting price, based on AUC) and includes server-side signing capabilities. Developer documentation is at developers.tholos.app.
What industry is Tholos in?
Tholos's product category is Digital Asset Custody. Its primary akta.pro industry code is FSADACAC, MPC / HSM / Key Management Infrastructure, with a secondary code of FSAGAMAB, Digital Asset Custody & Key Management (MPC, HSM, Wallet Infra). Its NAICS code is 525 and its SIC code is 6199.