Who founded Calculum?

Calculum was founded by Oliver Belin in 2020.

Who are Calculum's investors?

Calculum's investors include Vestigo Ventures.

How much funding has Calculum raised?

Calculum has disclosed $5.6M raised across 2 rounds.

Where is Calculum headquartered?

Calculum is headquartered in Miami, US.

Calculum

Miami, US · Founded 2020 · 1 known investors

calculum.ai ↗

Calculum is an AI-powered supply chain analytics platform that benchmarks, negotiates, and optimizes B2B payment terms with suppliers and customers to improve working capital, margins, and risk. It serves finance, procurement, and credit teams at large enterprises and was spun off from the University of St. Gallen.

AI & Machine LearningFintechLogistics & Supply ChainSaaS

Founders & leadership

Calculum was founded in 2020 by Oliver Belin.

Oliver BelinFounder

Eugene BuckleyNamed on SEC filing

Board

Greg CarsonBoard director

Ian SheridanBoard director

Michael NugentBoard director

Investors · 1

Vestigo VenturesCambridge · $1M – $5M

Reported raises · per SEC filings

Form D private placements

$5.6M disclosed across 2 rounds · 2023–2025

▶$1.4MraisedOct 2025 · 3 investors · Other

Rule 506(b)

Officers, directors & promoters on the filing

Greg CarsonDirector
Oliver BelinExecutive Officer, Director, Promoter
Ian SheridanDirector

Offering amount: $2.8M
Amount sold: $1.4M
First sale: Oct 2025
Incorporated: Corporation, Delaware, 2020
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

▶$4.2MraisedFeb 2023 · 9 investors · Business Services

Rule 506(b)

Officers, directors & promoters on the filing

Eugene BuckleyExecutive Officer, Director
Oliver BelinExecutive Officer, Director, Promoter
Greg CarsonDirector
Michael NugentDirector

Offering amount: $4.5M
Amount sold: $4.2M
First sale: Jan 2023
Incorporated: Corporation, Delaware, 2020
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Competitors · 10

by search overlap

GoCardless63 shared keywordsGoCardless provides bank payment collection and open banking data access services. The platform enables businesses to collect domestic and international payments via bank accounts and securely access customer bank account data across 2,300+ banks in the UK and Europe.

Resolve63 shared keywordsResolve provides a platform that unifies B2B payments, invoicing, and net terms financing in a single embedded solution for business buyers and sellers across ecommerce, marketplaces, and traditional sales channels.

Highradius63 shared keywordsHighRadius provides software for order-to-cash and treasury finance operations, including credit, collections, deductions, cash application, and invoicing and payments automation. It serves large enterprises and Fortune 1000 companies looking to improve financial performance metrics such as Days Sales Outstanding.

Intuit®61 shared keywordsIntuit develops financial software products—including TurboTax, Credit Karma, QuickBooks, and Mailchimp—for consumers and small businesses to manage taxes, credit, accounting, and marketing. It serves approximately 100 million customers worldwide.

Tipalti61 shared keywordsTipalti offers an AI-powered finance automation platform that handles global accounts payable, payments, procurement, expenses, and treasury operations for businesses. It supports cross-border payments to over 200 countries in 120 currencies and integrates with ERPs, accounting systems, and other business tools, serving industries such as adtech, e-commerce, gaming, healthcare, and software.

Agicap53 shared keywordsAgicap is a cloud-based cash flow management platform that connects banks, ERPs, and accounting tools to give finance teams real-time visibility into liquidity, forecasting, payments, collections, and bank reconciliation. It serves SMBs and mid-market companies, with modules for cash management, accounts payable and receivable, and AI-assisted forecasting.

Stripe51 shared keywordsStripe provides financial infrastructure for businesses to accept payments, offer financial services, and implement custom revenue models across international markets in 135+ currencies.

Ramp46 shared keywordsRamp provides a spend management platform that consolidates corporate cards, expense management, accounts payable, business banking, travel booking, and procurement into one system. It targets businesses seeking automated coding, reconciliation, policy enforcement, and visibility across company spending.

fynk42 shared keywordsfynk builds an AI-powered contract management platform that helps teams draft, sign, and process contracts while reducing administrative work. It targets businesses from early-stage startups to enterprises and appears focused on the DACH region and Europe.

PandaDoc39 shared keywordsPandaDoc is a document management platform for creating, managing, tracking, and eSigning business documents such as proposals and agreements, with support for signature and payment workflows. It targets teams that handle sales and business documents and integrates with other business tools.

Companies competing with Calculum for the same Google search keywords, organic and paid, via search-intersection analysis.

Frequently asked questions

What does Calculum do?: Calculum is an AI-powered supply chain analytics platform that benchmarks, negotiates, and optimizes B2B payment terms with suppliers and customers to improve working capital, margins, and risk. It serves finance, procurement, and credit teams at large enterprises and was spun off from the University of St. Gallen.
Who founded Calculum?: Calculum was founded by Oliver Belin in 2020.
Who are Calculum's investors?: Calculum's investors include Vestigo Ventures.
How much funding has Calculum raised?: Calculum has disclosed $5.6M raised across 2 rounds.
Where is Calculum headquartered?: Calculum is headquartered in Miami, US.