Triangle
Triangle was a Web3 infrastructure company offering a unified Wallet-as-a-Service API across 40+ blockchains, plus onchain/offchain data APIs and dedicated RPC nodes, serving self-serve developers building DeFi, NFT, payments, gaming, and social applications before its November 2024 acquisition by Bridge.
- Company typePrivate
- Founded2022
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Triangle does
Triangle was a Web3 infrastructure company that built a unified API platform for blockchain wallet management and onchain data access. The company offered Wallet as a Service (WaaS), which abstracted wallet creation, key management, signing, and transaction execution across more than 40 blockchain networks (including Bitcoin, Ethereum, Solana, Polygon, Arbitrum, Optimism, Avalanche, BSC, Cardano, Cosmos, Polkadot, and others) behind a single REST interface, secured by multi-party computation (MPC) to remove single points of compromise. Complementing the core wallet product, Triangle shipped supporting APIs for onchain data (balances, tokens, NFTs, transactions, blocks, contracts), offchain market and exchange data, real-time webhook event monitoring, and a dedicated RPC node service for heavy indexing workloads at lower cost than elastic-node alternatives.
The company served a horizontal base of Web3 application developers building across DeFi, NFTs, payments, gaming, social, and metaverse use cases. Its go-to-market was API-first and product-led: developers self-registered on the Triangle dashboard, obtained API keys, and integrated via SDKs and code samples (cURL, Node.js, Python, Ruby, Go, Java, PHP, .NET, CLI) without sales involvement. Revenue came from SaaS subscriptions billed monthly with net-30 terms, plus usage-based charges tied to API calls and node infrastructure consumption. The company employed 11–50 people, was headquartered in San Francisco with New York and remote hiring, and was led by Founder & CEO Tasti Zakarie.
Triangle was acquired by Bridge in November 2024, with the company's team and wallet-infrastructure technology absorbed into Bridge's stablecoin-based payments platform. Triangle's standalone services were phased out by December 31, 2024, with new signups paused at the time of announcement, effectively ending Triangle's independent operating trajectory.
Triangle firmographics
Firmographics- Name
- Triangle
- Legal name
- Triangle Platform, Inc.
- Website
- https://triangleplatform.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Triangle was a Web3 infrastructure company offering a unified Wallet-as-a-Service API across 40+ blockchains, plus onchain/offchain data APIs and dedicated RPC nodes, serving self-serve developers building DeFi, NFT, payments, gaming, and social applications before its November 2024 acquisition by Bridge.
- Ownership category
- akta.pro rank
Triangle industry classification
Industry- Product category
- Web3 Wallet Infrastructure
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210)
- SIC
- Finance Services (6199)
- akta.pro primary industry
- Embedded Wallets (Platforms & Marketplaces) (FSAMAEAM)
- akta.pro secondary industries
- Smart Contract Wallets / Account Abstraction (MPC/AA, social recovery, paymasters) (FSAPACAB), Cross-Chain Wallet & Asset Routing Infrastructure (FSADACAJ), Interoperability & Cross-Chain Infrastructure (Bridges, Messaging, Atomic Swaps) (FSAGAMAI), Digital Wallet Platforms (Consumer & Merchant) (BPAMAFAC)
Keywords
Where Triangle is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Triangle business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- SaaS Subscription: Subscription-based licensing model where the license granted for the Service and provision of related services are subject to full payment of applicable subscription fees. Triangle submits monthly invoices with payment due net 30 days. Fees are based on purchased services in the licensee's account.
- API Usage: Usage-based consumption tied to API calls and node infrastructure usage. The Developer Terms reference subscription fees and service pricing based on account tier.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | SaaS subscription with monthly invoicing |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels6 records
Triangle product offering
Product offeringCore offering
Triangle provides a unified Web3 wallet infrastructure API that enables businesses and developers to embed multichain wallets into applications, supporting 40+ blockchain networks through a single REST API. The platform covers wallet creation and management, transaction signing, onchain/offchain data queries, webhook-based event monitoring, and dedicated RPC node infrastructure, secured by multi-party computation (MPC) custody.
Product overview
Triangle is a blockchain infrastructure API platform offering a unified suite of products: Wallet as a Service (WaaS) for embedded wallet infrastructure, Webhooks for real-time event monitoring, Onchain and Offchain Data APIs for blockchain and market data, and Dedicated Node services for RPC infrastructure. Additional tools include a multichain Faucet and Explorer. The platform supports 40+ blockchain networks including Bitcoin, Ethereum, Solana, Polygon, BSC, Avalanche, Arbitrum, and Optimism, using MPC-based custody for enterprise-grade security.
Differentiator
Problem solved
Functional benefit
Products and services
- Wallet as a Service (WaaS) An embeddable Web3 wallet infrastructure API that abstracts blockchain complexity, allowing businesses and developers to create and manage wallets, sign transactions, and manage assets across 40+ blockchain networks through a single unified API. Targeted at developers building dApps in DeFi, NFTs, payments, gaming, and social verticals.
- Webhooks Real-time event monitoring service that streams onchain wallet and transaction activity to developer-configured endpoints. Enables developers to create webhooks via the Triangle Dashboard to receive event data for transaction monitoring and wallet activity alerts.
- Onchain Data API API service that provides onchain blockchain data including wallet addresses, token balances, NFT holdings, transaction history, block data, and contract information across Triangle's supported blockchain networks.
- Offchain Data API API service providing offchain cryptocurrency and marketplace data including token prices, exchange listings, marketplace data, market information, and NFT collection listings.
- Dedicated Node Infrastructure service that allows developers to deploy dedicated RPC nodes for any supported blockchain network via one-click provisioning, providing exclusive node access at lower cost than elastic alternatives for heavy production workloads, with built-in dashboarding and monitoring tools.
Quantifiable outcome
- Cost reduction for heavy multichain workflows: $700/month for dedicated nodes vs ~$2,900/month for elastic nodes
Companies that use Triangle
Customer profileSegments1 record
Ideal customer profiles1 record
Triangle technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature8 records
Triangle partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- BridgecoreTriangle is joining Bridge, a payments platform built with stablecoins to simplify global money movement. Triangle's team and technology will help Bridge build more scalable stablecoin systems and ensure a best-in-class developer experience. Triangle's experience with wallet infrastructure and multichain support complements Bridge's payments platform. As part of the transition, Triangle phased out its services by December 31, 2024.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Triangle competitors and assessment
Company assessmentDirect peers
- Magic Labs (Magic): Magic provides embedded wallet infrastructure for web3 applications using delegated key management and account abstraction. It is the most direct competitor to Triangle's Wallet-as-a-Service offering, targeting the same developer persona with self-serve onboarding and multichain support.
- Web3Auth (Torus): Web3Auth (formerly Torus) offers MPC-based wallet infrastructure and social login key management for dApps. It competes head-to-head with Triangle's MPC custody architecture and embedded wallet API, serving DeFi, NFT, and gaming use cases.
- Privy: Privy provides embedded wallet infrastructure aimed at consumer-facing web3 apps, with a strong developer-first PLG motion similar to Triangle. It is a direct competitor for the same Wallet-as-a-Service API customer segment.
- Dynamic: Dynamic offers embedded wallets and authentication for web3 applications with multichain support and developer-friendly tooling. It directly competes with Triangle on the embedded wallet API layer for dApp developers.
- Moralis: Moralis provides web3 APIs including wallet, NFT, token, and onchain data services with self-serve developer onboarding. It is directly comparable to Triangle's onchain/offchain data APIs and embedded wallet tooling.
Broad incumbents
- Alchemy: Alchemy is a leading web3 development platform offering node infrastructure, APIs, and wallet tooling across multiple chains. It competes with Triangle across node, data, and wallet services but at a much broader portfolio level and significantly larger scale.
- Coinbase Developer Platform (CDP): Coinbase's developer platform provides wallet APIs (including MPC-based CDP Wallets), node infrastructure, and onchain data. As a vertically integrated exchange-incumbent, it competes with Triangle's wallet and node offerings but bundles them with broader trading and custody services.
- Infura (Consensys): Infura is one of the largest RPC node and API infrastructure providers for Ethereum and other chains, owned by Consensys. It directly competes with Triangle's Dedicated Node product and offers overlapping wallet-adjacent services to enterprise developers.
- Fireblocks: Fireblocks provides institutional-grade custody, wallet, and treasury management using MPC technology. While more enterprise-focused than Triangle, its MPC wallet infrastructure overlaps materially with Triangle's core custody architecture.
- BitGo: BitGo is a regulated custodian and wallet infrastructure provider serving institutions and web3 platforms. Its wallet-as-a-service and custody products compete with Triangle at the institutional and high-value wallet end of the market.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Triangle social profiles
Digital presenceTriangle financial estimates
Financial estimateRevenue estimate
Valuation estimate
Triangle leadership team
Management profileNumber of profiles
Profiles1 record
Triangle funding detail
Funding detailFunding overview
Funding rounds1 record
Investors8 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Triangle 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 Triangle
What does Triangle do?
Triangle provides a unified Web3 wallet infrastructure API that enables businesses and developers to embed multichain wallets into applications, supporting 40+ blockchain networks through a single REST API. The platform covers wallet creation and management, transaction signing, onchain/offchain data queries, webhook-based event monitoring, and dedicated RPC node infrastructure, secured by multi-party computation (MPC) custody.
Is Triangle a public or private company?
Triangle is a private company. It is classified as corporate owned and is currently acquired.
When was Triangle founded?
Triangle was founded in 2022. It employs 11 to 50 people.
Where is Triangle based?
Triangle is headquartered in San Francisco, United States, in the North America region.
How does Triangle make money?
Two revenue lines are on record. SaaS Subscription is the primary driver. The others are API Usage.
Who are Triangle's main competitors?
Direct peers on record are Magic Labs (Magic), Web3Auth (Torus), Privy, Dynamic and Moralis. Broad incumbents are Alchemy, Coinbase Developer Platform (CDP), Infura (Consensys), Fireblocks and BitGo.
Does Triangle have an API?
Yes. Triangle offers a REST API at https://api.triangleplatform.com that enables developers to embed Web3 wallet infrastructure into applications. The API supports wallet creation and management, vault operations, account referencing, onchain data queries (balances, NFTs, tokens, transactions, blocks, contracts), offchain cryptocurrency and marketplace data, and webhook event streaming. Authentication uses API keys via HTTP Basic or Bearer token. The API includes features for idempotency, pagination, rate limiting, and versioning. A Node.js SDK is available via npm install triangle. Developer documentation is at www.triangleplatform.com/docs/api.
What industry is Triangle in?
Triangle's product category is Web3 Wallet Infrastructure. Its primary akta.pro industry code is FSAMAEAM, Embedded Wallets (Platforms & Marketplaces), with a secondary code of FSAPACAB, Smart Contract Wallets / Account Abstraction (MPC/AA, social recovery, paymasters). Its NAICS code is 518210 and its SIC code is 6199.