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Atomico
Atomico, founded by Skype co-founder Niklas Zennström in 2006, is a London-based venture capital firm investing over $1B across European tech companies.
Atomico
Atomico was founded in 2006 by Niklas Zennström, following his success co-founding Skype, which was sold to eBay in 2005 for $2.6 billion (per public record). The firm is headquartered in London and operates with an international team spanning offices in Helsinki, Berlin, Paris, San Francisco, and Beijing. The firm invests across technology sectors including enterprise software, artificial intelligence, digital health, fintech, cybersecurity, climate tech, and mobility. Atomico typically leads or co-leads Series A through growth-stage rounds, committing between $2.5 million and $100 million per deal (per the firm's official communications). Notable portfolio companies include Graphcore (AI chips), Klar (digital banking), and ManoMotion (VR/AR interaction). The firm actively uses direct co-investments alongside its fund-of-funds vehicle. Atomico employs a team of over 60 professionals across its offices. The firm has raised multiple funds including a $1.1 billion growth-stage fund closed in 2016 (per Bloomberg, 2016). Its operating platform provides portfolio companies with access to a network of industry experts and a dedicated talent and marketing team. Recent activity: January 2024: Announced the closing of Atomico Venture Fund IV at $650 million (per TechCrunch, January 2024). The structural differentiator for Atomico is its hybrid model as both a venture capital firm and an operating company with a dedicated services team. The firm also maintains a separate philanthropic entity, the Zennström Foundation, which focuses on social and environmental initiatives — separating investment operations from charitable activities.
General information
Firm type
Asset Manager
Year founded
2006
AUM
Critically, Atomico does not publicly disclose its total AUM. Based on reported fund sizes and known capital raised, Altss estimates total AUM in the range $1B-$2B. (Altss estimate)
Location
Region
Europe
Country
United Kingdom
City
London
Corporate office
London, United Kingdom
Additional offices
Helsinki · Berlin · Paris · San Francisco · Beijing
Principals
Niklas Zennström
Founder & CEO
Siraj Khaliq
Partner
Hiro Tamura
Partner
Ben Blume
Partner
Sector focus
Frequently asked questions
Who makes investment decisions at Atomico?
Investment decisions are made by a partnership led by founder and CEO Niklas Zennström, alongside partners Siraj Khaliq, Hiro Tamura, and Ben Blume. Each partner has a focus area — Khaliq covers enterprise software, Tamura leads on fintech, and Blume heads deeptech investments (per public record).
How does Atomico source proprietary deal flow?
Atomico leverages its founder network, including Zennström's extensive ties from Skype and subsequent ventures, a dedicated operating platform that offers talent and marketing support to portfolio companies, and sector-specialist partners who build relationships with entrepreneurs early. The firm also operates a research and insights program analyzing European tech trends.
Is Atomico structured as a venture capital firm or a family office?
Atomico operates as a venture capital firm, not a family office. While Zennström's Skype proceeds provided the initial capital, the firm has since raised institutional capital from limited partners. It runs a fund structure with dedicated venture and growth funds, separate from Zennström's personal family office activities (per public record).
What investment stages does Atomico typically target?
Atomico targets Series A through growth-stage investments, typically writing checks between $2.5 million and $100 million. The firm prefers to lead or co-lead rounds and has both a venture fund focused on early-stage companies and a growth-stage fund for more mature businesses (per the firm's official communications).
Does Atomico maintain philanthropic structures separate from its investment activities?
Yes, Niklas Zennström and his wife Catherine Zennström established the Zennström Foundation, which focuses on a limited number of social and environmental causes, including climate change, human rights, and media freedom. This entity is distinct from Atomico and does not overlap with investment operations (per public record).
Which sectors does Atomico explicitly avoid?
Atomico does not publicly list sectors it explicitly avoids. However, based on its investment focus, it does not invest in real estate, commodities, or renewable energy infrastructure — its focus remains on technology-enabled companies with strong growth potential. The firm emphasizes deep tech and platform businesses.
Where does the underlying wealth at Atomico come from?
The initial capital came from Niklas Zennström, who co-founded Skype and sold it to eBay for $2.6 billion in 2005. Subsequent funds were raised from institutional LPs including sovereign wealth funds, pension funds, and financial institutions (per public record).
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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