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Philippe Sahli

Chief Spend Officer, Perk

Philippe Sahli has spent his career making corporate finance simple and more intelligent. As Chief Spend Officer at Perk, he leads the charge on transforming how businesses manage spend, from expenses and invoices to smart corporate cards.

Before joining Perk, Philippe founded Yokoy, an AI-powered spend management platform built to bring automation to finance teams. When Yokoy was acquired by TravelPerk, it became the foundation for what Perk is today: a single AI-native platform for travel, events, and spend.

Philippe's background spans both high-growth startups and global finance. He served as CFO at Swiss scaleup Beekeeper and held management roles at Credit Suisse and UBS. In 2021, Forbes recognised him in their 30 Under 30 list for bringing together innovative thinking and an ambitious vision.

How to cut tail spend with effective management strategies
Spend Management

How to cut tail spend with effective management strategies

Tail spend is the amount a company spends that form roughly 80% of transactions but contribute to 20% of the total spend. Learn how to reduce it using technology.

10 Best invoice automation software solutions (2026)
Invoice processing

10 Best invoice automation software solutions (2026)

This article covers what invoice automation software is, its key benefits and considerations, and a detailed breakdown of the leading solutions to help guide your selection.

What is Per Diem, and is it a good expense system? A simple guide
Invoice processing

What is Per Diem, and is it a good expense system? A simple guide

Learn about per diem rates, how lump sums are different from actual expense reimbursement, as well as the legal and tax implications across countries.

How automatic VAT reclamation can save you time and money
Invoice processing

How automatic VAT reclamation can save you time and money

Reclaiming foreign VAT (Value Added Tax) is something that's usually complicated and a manual task. Read here how Perk automates VAT recovery with AI.

Company Cards: Prepaid, Debit or Credit Card – Which is the Best?
Corporate cards

Company Cards: Prepaid, Debit or Credit Card – Which is the Best?

Which corporate card is the best for your company? Credit, debit or prepaid card? And how are smart corporate cards different from regular company cards?

10 Best spend management software solutions in 2026
Spend Management

10 Best spend management software solutions in 2026

Automate your spend management process to save time and money. Learn where to start and the key areas where automation can unlock significant savings.