Arthur Waller
Partner @ Le Studio VC
Amsterdam, The Netherlands
Arthur Waller is a seed investor at Le Studio VC in Amsterdam focused on Software and Artificial Intelligence. Arthur Waller is based out of Paris, Ile-de-France and is the co-founder and COO of Pennylane. Arthur previously worked at Entrepreneurs First as an entrepreneur in residence. Arthur Waller attended the Ecole Polytechnique. Arthur Waller has received the Pennylane Accounting Interface Certification.
- Total investments:
- 25
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Arthur Waller invests in
Stages Arthur Waller invests in
Countries Arthur Waller invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $2.4M–$7.9M
- Pre-Seed
- $1.4M–$5.7M
- Series A
- $3.3M–$21M
Investment Focus
Industry
- Software 6 (24%)
- Artificial Intelligence 6 (24%)
- FinTech 5 (20%)
- Financial Services 5 (20%)
- Information Technology 5 (20%)
Stage
- Seed 14 (56%)
- Series A 5 (20%)
- Pre-Seed 4 (16%)
- Funding Round 1 (4%)
Country
- France 18 (72%)
- Spain 1 (4%)
- United States 1 (4%)
- United Kingdom 1 (4%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Primo is an IT management software company that provides platform for managing devices, SaaS applications, and IT support. | $7.9M / Seed / Sep 22, 2026 | ||
| Benford is a modern, licensed audit firm that provides technology-driven statutory audit services using its custom software, AuditOS. | $5.7M / Pre-Seed / Sep 22, 2026 | ||
| Opio is a financial technology startup building specialized software powered by agentic AI to automate time-consuming financial due diligence (FDD) grunt work. Built specifically for Transaction Services (TS) teams, auditors, and consulting firms, the platform collects, verifies, and structures large volumes of complex data from general ledgers and heterogeneous data rooms. | $4.6M / Seed / Sep 16, 2026 | ||
| Piston is the first Agentic ERP that thinks, advises, and executes tasks autonomously. | $3.5M / Seed / Mar 26, 2026 | ||
| Spiko is a tokenization platform that offers to be the supplier of tokenized Money Market Funds. | $21.5M / Series A / Jul 17, 2025 | ||
| RockFi is a private management company offering wealth management services. | $19.4M / Series A / Mar 24, 2025 | ||
| Yampa is a startup specializing in autonomous AI agents for customer support. Its purpose is to provide businesses with autonomous AI agents that can converse pleasantly with the clients while rapidly addressing the requests. | $3.1M / Seed / Dec 12, 2024 | ||
| Obat supplies contractors and independent contractors with invoicing software. The tool is constantly changing depending on input from customers and partners. | $12.8M / Series A / Nov 09, 2023 | ||
| Primo is an IT management software company that provides platform for managing devices, SaaS applications, and IT support. | $3.4M / Seed / Apr 19, 2023 | ||
| Lokki democratizes equipment rental in Europe (Based in France) Rent on Lokki.Rent Lokki, the simple tool to manage your equipment rental business with peace of mind. | $4.2M / Seed / Dec 01, 2022 | ||
| See all 25 investments → | |||
Co-Investors
About Le Studio VC
Le Studio invests in disruptive European early-stage start-ups.
Le Studio VC Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Arthur Waller
Partner
|
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Félix Blossier
Partner
|
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Khalid EL Guitti
Early-stage Investor
|
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Tancrède Besnard
Partner
|
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FAQ
What does Arthur Waller invest in?
Arthur Waller invests primarily in Software, Artificial Intelligence and FinTech startups, most often at Seed and Series A stage. Most of the 25 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Arthur Waller invest in?
Arthur Waller typically joins rounds of $2.4M–$7.9M at Seed, $1.4M–$5.7M at Pre-Seed and $3.3M–$21M at Series A. These are whole funding-round sizes, not Arthur Waller's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Arthur Waller took part in.
How do I contact Arthur Waller?
Public channels for Arthur Waller include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Arthur Waller last invest?
The most recent investment recorded for Arthur Waller closed in Sep 2026. Shizune tracks 25 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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