Risto Siilasmaa
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Risto Siilasmaa Email & Phone Number

Location: Helsinki, Uusimaa, Finland 30 work roles 3 schools
3 work emails found @f-secure.com 4 phones found area 408 and 315 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 3 work emails · 4 phones

Work email f****@f-secure.com
Direct phone (408) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder
Location
Helsinki, Uusimaa, Finland
Company size

Who is Risto Siilasmaa? Overview

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Quick answer

Risto Siilasmaa is listed as Founder at F-Secure Corporation, a company with 1733 employees, based in Helsinki, Uusimaa, Finland. AeroLeads shows a work email signal at f-secure.com, phone signal with area code 408, 315, and a matched LinkedIn profile for Risto Siilasmaa.

Risto Siilasmaa previously worked as Founder and Chairman at Withsecure and Chairman of the Board at The Upright Project. Risto Siilasmaa holds Doctor Of Technology (Hon.) from Aalto University.

Company email context

Email format at F-Secure Corporation

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*@f-secure.com
77% confidence

AeroLeads found 3 current-domain work email signals for Risto Siilasmaa. Compare company email patterns before reaching out.

Profile bio

About Risto Siilasmaa

I founded F-Secure in 1988 and continued to run the company as CEO until November 2006. After we split the company in two, I chair the b2b side i.e. WithSecure and am a board member of the b2c side i.e. F-Secure. I continue to be the largest shareholder of both.I served as chairman of Elisa Corporation between 2008-2012. I had to step down from the Elisa board when I was appointed chairman of Nokia in mid-2012. Nokia was in a very difficult situation at that time and I and the board had to make significant changes to ensure Nokia's survival. I led a negotiation process that resulted in a deal to sell the Nokia handset business to Microsoft. During that process we also acquired the half of NSN that we did not already own from Siemens.When we announced the Microsoft deal, I took the Interim CEO role and led the company until the closing of the deal eight months later. During that period we created a new vision for Nokia, built a strategic plan, designed a new organizational model, appointed a new management team and a new CEO.During that period we also started a dialogue with Alcatel-Lucent that culminated in a decision to acquire all of Alcatel-Lucent. The deal was announced in April 2015. As a result of the first two deals, and the new strategy, Nokia's enterprise value increased roughly 15 fold from a low of 1,5B to over 20B during the first two years of my tenure.I am currently focused on promoting entrepreneurship, investing in young high growth companies, supporting the CEOs of my portfolio companies and working on various international projects.I invest via First Fellow, my family office. We have a little over 50 portfolio companies, five of which have reached unicorn status. We aim to maintain a 10% hit rate in terms of unicorns while predominantly investing at the preseed stage. I love working side by side with founders and aim to make them happy and successful. We like to think of ourselves as the “first and last investor”. We invest early but are not exit focused. We have, in some cases, remained a major shareholder for 20+ years, and been disappointed when the company was acquired. We would have preferred to see the company grow a little bit further on its own. I am actively involved with Aalto University in multiple roles related to fund raising, entrepreneurship and science. I also serve IESE on their advisory board. I am an active nature photographer, sports enthusiast and student.

Listed skills include Start Ups, Business Strategy, Strategy, Entrepreneurship, and 20 others.

Current workplace

Risto Siilasmaa's current company

Company context helps verify the profile and gives searchers a useful next step.

F-Secure Corporation
F-Secure Corporation
Founder
Helsinki, FI
Website
Employees
1733
AeroLeads page
30 roles

Risto Siilasmaa work experience

A career timeline built from the work history available for this profile.

Founder And Chairman

Current

Helsinki, FI

Founder and CEO of F-Secure until 2006Chairman of F-Secure from 2006WithSecure was split from F-Secure in 2022

May 1988 - Present

Founder

Current

Helsinki, FI

President & CEO: May, 1988 - November, 2006Chairman: November, 2006 - June, 2022Board member: June, 2022 -

May 1988 - Present

Co-Founder

Current

Helsinki, Southern Finland, FI

I do most of my startup investments via FFP.

Nov 2016 - Present

Board Member

Current

Tampere, FI

Jan 2022 - Present

Board Member

Current

Espoo, FI

Jan 2022 - Present

Board Member

Current

Berlin | Helsinki | London | Munich | Stockholm | Stuttgart | Tampere, The World, FI

Jan 2019 - Present

Co-Founder And Special Partner

Current

Helsinki, Helsinki, FI

Jan 2000 - Present

Advisory Board Member

Tokyo, JP

Nov 2019 - Jan 2024

Chairman

Technology Advisory Board Of The Finnish Government
Sep 2020 - Dec 2023

Board Member

Espoo, FI

Picosun was one of First Fellow’s portfolio companies. We exited via a trade sale to AMAT.

Mar 2020 - Jun 2022

Chairman

Espoo, Southern Finland, FI

Chairman: May, 2014 -Chairman and interim CEO: September, 2013 - May, 2014Chairman: May, 2012 - September, 2013Member of board of directors: May, 2008 - May, 2012Chairman of audit committee: May 2010 - May 2012

May 2012 - Jun 2020

Member Of The Board Of Directors

Blyk
Dec 2006 - Jan 2013

Chairman

Ulverston, Cumbria, GB

Aug 2007 - Jun 2012

Chairman

Helsinki, Uusimaa, FI

Member of the audit committee 2007-2008Chairman 2008-

Mar 2007 - Apr 2012

Member Of The Board Of Directors

Espoo, Uusimaa, FI

Feb 2007 - Apr 2012

Member Of The Organizing Committee

Eblc - European Business Leaders' Convention
Jan 2009 - Aug 2011

Member Of The Board Of Directors

Ekahau, Inc.
May 2008 - Mar 2011

Chairman

Ekahau, Inc.
Dec 2006 - May 2008

Chairman

Working Group: Vigo
Jun 2009 - Dec 2010

Chairman

Working Group: The Future Of The Finnish General Conscription System
Sep 2009 - Sep 2010

Member Of The Board Of Directors

Valimo

Valimo was sold to Gemalto.

Mar 2007 - Jan 2010

Chairman

Working Group: Digital Finland (Eva)

The working group was established to propose remedies for the ongoing decline of Finland's status as an information economy in comparison to the leading information societies.We published a report that Helsingin Sanomat picked as one of the two important reports/statements of 2009.

Aug 2009 - Nov 2009
Team & coworkers

Colleagues at F-Secure Corporation

Other employees you can reach at f-secure.com. View company contacts for 1733 employees →

3 education records

Risto Siilasmaa education

Doctor Of Technology (Hon.)

Aalto University

M.Sc., Industrial Engineering And Management

Teknillinen Korkeakoulu-Tekniska Högskolan

Doctor Of Technology (Hon.)

L.N.Gumilyov Eurasian National University
FAQ

Frequently asked questions about Risto Siilasmaa

Quick answers generated from the profile data available on this page.

What company does Risto Siilasmaa work for?

Risto Siilasmaa works for F-Secure Corporation.

What is Risto Siilasmaa's role at F-Secure Corporation?

Risto Siilasmaa is listed as Founder at F-Secure Corporation.

What is Risto Siilasmaa's email address?

AeroLeads has found 3 work email signals at @f-secure.com for Risto Siilasmaa at F-Secure Corporation.

What is Risto Siilasmaa's phone number?

AeroLeads has found 4 phone signal(s) with area code 408, 315 for Risto Siilasmaa at F-Secure Corporation.

Where is Risto Siilasmaa based?

Risto Siilasmaa is based in Helsinki, Uusimaa, Finland while working with F-Secure Corporation.

What companies has Risto Siilasmaa worked for?

Risto Siilasmaa has worked for F-Secure Corporation, Withsecure, The Upright Project, First Fellow Partners, and Hamina Wireless.

Who are Risto Siilasmaa's colleagues at F-Secure Corporation?

Risto Siilasmaa's colleagues at F-Secure Corporation include Frank Logan, Omar Obeed, Jacob Fall, Bob J, and Charlène Revault-Riekki.

How can I contact Risto Siilasmaa?

You can use AeroLeads to view verified contact signals for Risto Siilasmaa at F-Secure Corporation, including work email, phone, and LinkedIn data when available.

What schools did Risto Siilasmaa attend?

Risto Siilasmaa holds Doctor Of Technology (Hon.) from Aalto University.

What skills is Risto Siilasmaa known for?

Risto Siilasmaa is listed with skills including Start Ups, Business Strategy, Strategy, Entrepreneurship, Venture Capital, Strategic Partnerships, Mobile Devices, and Product Management.

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