Sienna Capital

sienna-capital.com

financial services

sienna-capital.com

Strassen, Luxembourg, Luxembourg

201-500 employees

88500000 revenue

LinkedIn Profile

About Sienna Capital

asset management, asset allocation, private equity, regulatory compliance, institutional clients, biodiversity accounting, renewable energy financing, socially responsible investing, long-term investment, european defense smes financing, investment management, long-term vision, hybrid assets, private debt funds, investment solutions, biodiversity impact assessment, property management, listed assets, client advisory, portfolio management

Sienna Capital's Tech Stack

AI/ML

Decision Makers at Sienna Capital

1 contact

Olivier Pallany

Group CISO and DPO

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12 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

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Sienna Capital's Position in the StackWho Database

• Sienna Capital is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 878 companies in Luxembourg are in the StackWho database.
• 1,120 financial services companies are in the 201-500 employee range (same size as Sienna Capital).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Sienna Capital use?

Sienna Capital uses Mailchimp Mandrill, Rackspace MailGun, Mimecast, Microsoft Office 365, Microsoft Azure, Mapbox, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sienna Capital?

StackWho has verified email addresses for 1 decision maker at Sienna Capital. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sienna Capital directly for sales, recruiting, or partnerships.

What industry is Sienna Capital in?

Sienna Capital operates in the financial services industry, headquartered in Strassen, Luxembourg, Luxembourg. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sienna Capital's contact data?

Yes. StackWho Pro members can export decision maker contact data for Sienna Capital and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.