# Arthur Waller

> Arthur Waller is a seed investor at Pennylane (Amsterdam) backing Software and FinTech. See 22 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Pennylane](https://shizune.co/investors/profile/pennylane)
- Location: Amsterdam, The Netherlands
- Total investments: 22
- Last investment: Mar 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/pub/arthur-waller/11/3a6/a79
- X (Twitter): http://twitter.com/PriceMatchCo
- Website: http://www.pricematch.fr

Arthur Waller is a co-founder of PriceMatch, a start-up aiming to industrialize and democratize yield management.Arthur studied economics and econometrics at Ecole polytechnique and Sciences Po. He first worked in economic research at the IMF and at Goldman Sachs before creating his start-up, PriceMatch, with some friends. Using theirskills in economics, econometrics, software engineering, they developed a SaaS platform offering revenue management solutions to companies.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2.4M–$7.5M |
| Pre-Seed | $1.4M–$3.4M |
| Series A | $3.3M–$21M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 6 | 27% |
| FinTech | 4 | 18% |
| Information Technology | 4 | 18% |
| Artificial Intelligence | 4 | 18% |
| Finance | 3 | 14% |

41 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 13 | 59% |
| Series A | 5 | 23% |
| Pre-Seed | 3 | 14% |
| Funding Round | 1 | 5% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| France | 17 | 77% |
| Spain | 1 | 5% |
| United States | 1 | 5% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Piston | Piston is the first Agentic ERP that thinks, advises, and executes tasks autonomously. | $3.5M | Seed | Mar 26, 2026 |  |
| Spiko | Spiko is a tokenization platform that offers to be the supplier of tokenized Money Market Funds. | $21.5M | Series A | Jul 17, 2025 |  |
| RockFi | RockFi is a private management company offering wealth management services. | $19.4M | Series A | Mar 24, 2025 |  |
| Yampa | 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 | 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 | IT Operating system to scale you from 2 to 2000 employees | $3.4M | Seed | Apr 19, 2023 |  |
| Lokki | 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 |  |
| Benefiz | Benefiz is a benefits manager that enables employees to boost their purchasing power by delivering systems to their employers that also contribute to their well-being. Benefiz is a partner for brokers who want to give additional help and advise to their clients and prospects, as well as expand their role and added value with VSE and SMEs companyleaders and HRDs.Benefiz was founded by Christophe Triquet. | $6.9M | Seed | Oct 18, 2022 |  |
| Orus | Orus provides simple and transparent insurance coverage. The company is on a mission to offer simple, affordable, and tailored insurance coverage to European SMBs to give them the peace of mind to focus on what matters. | $5.1M | Seed | Jul 06, 2022 |  |
| JUST | JUST is a digital solution that enhances e-commerce checkout experiences for brands. It integrates features that reduce cart abandonment and increase conversion rates, driving revenue growth. The platform partners with e-commerce providers to offer a customized, seamless shopping journey for customers. | $3.3M | Series A | Jun 13, 2022 |  |

10 of 22 investments shown.

## Co-investors
- [Otium Capital](https://shizune.co/investors/profile/otium-capital) — VC Fund, 6 deals together
- [Global Founders Capital](https://shizune.co/investors/profile/global-founders-capital) — VC Fund, 3 deals together
- [Index Ventures](https://shizune.co/investors/profile/index-ventures) — VC Fund, 3 deals together
- [Kima Ventures](https://shizune.co/investors/profile/kima-ventures) — VC Fund, 3 deals together
- [Partech](https://shizune.co/investors/profile/partech) — VC Fund, 3 deals together
- [Evolem Start](https://shizune.co/investors/profile/evolem-start) — VC Fund, 2 deals together

## About Pennylane

VC Fund · Paris, France

Pennylane is a developer of a full-stack financial management platform used to deal with financial data. Centralizing all the data that was fragmented in the past, this platform enables business managers to get a real-time view of their financial data and make the right decisions. The company enables business leaders to access their complete, andup-to-date financial data at any time.

5 contacts available at Pennylane.

| Name | Title | Profile |
| --- | --- | --- |
| Arthur Waller | CEO | https://shizune.co/investors/profile/arthur-waller |
| Tancrède Besnard | Co-founder and CPO | https://shizune.co/investors/profile/tancrde-besnard |
| Thierry Deo | Co-Founder and Senior fullstack software engineer | https://shizune.co/investors/profile/thierry-d%C3%A9o |
| Edouard Mascré | Co-Founder and COO | https://shizune.co/investors/profile/edouard-mascr%C3%A9 |
| Félix Blossier | Co-founder and COO | https://shizune.co/investors/profile/flix-blossier |

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## FAQ

### What does Arthur Waller invest in?

Arthur Waller invests primarily in Software, FinTech and Information Technology startups, most often at Seed and Series A stage. Most of the 22 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Arthur Waller's check size?

Arthur Waller typically joins rounds of $2.4M–$7.5M at Seed, $1.4M–$3.4M at Pre-Seed and $3.3M–$21M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Arthur Waller participates in.

### When did Arthur Waller last invest?

The most recent investment recorded for Arthur Waller closed in Mar 2026. Shizune tracks 22 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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