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Spark Capital
Venture capital firm · Founded 2005 · Active in 2026
Spark Capital is a venture capital firm based in Boston, USA, founded in 2005. The page below shows 83 Power Law outcomes from Spark Capital's portfolio — 80 unicorns ($1B+ valuation) and 1 additional thoroughbreds (companies that crossed $100M+ in revenue without yet reaching $1B+ valuation).
Outcomes are concentrated in Fintech · AI · Other; top portfolio geographies are USA · UK · Canada. Spark Capital ranks #51 in Global in the 2026 Dealroom Power Law Investor Ranking by cross-stage outcomes.
The 83 Spark Capital Power Law outcomes ($100M+ revenue or $1B+ valuation).
Snapshot of where the outcomes are concentrated by country, sector, and stage entered.
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USA71
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UK4
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Canada2
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Germany1
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Spain1
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Decentralised1
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Norway1
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British Virgin Islands1
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Australia1
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Fintech25
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AI9
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Other8
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Health Tech & Medtech8
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Other B2B Software7
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eCommerce & Marketplaces5
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Marketing4
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Edtech4
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Cybersecurity4
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Transportation3
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Biotech & Life Sciences2
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Energy2
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Series B+55
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Series A22
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Seed5
Spark Capital's 83 Power Law outcomes.
Where Spark Capital's founders come from — and where they study.
249 founders across the 83 Power Law outcomes — split by country of origin, university attended, and the company they worked at before founding. Massachusetts Institute of Technology and Alphabet | Google are the deepest single pipelines.
Key people at Spark Capital.
How does Spark Capital stack up?
Spark Capital in orange, your selection in blue and other colours. Pick from the global roster of 35 peer investors — scope by startup location or hit "Find similar shapes" to auto-pick the three closest. The funnel matrix mirrors the spider chart on the ranking page; the line chart shows each firm's share of unicorns minted in the selected startup location — peaks reveal vintage years.
Share of new unicorns per year
% of global unicorns minted that year, year by year · hover the chart to see which unicornsStage focus
Companies by entry stage and outcome tierSector focus
Companies per investor across the 10 highest-volume sectorsSentiment on X
What X is saying about Spark Capital
An AI-synthesized read of the highest-engagement posts about Spark Capital on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
In the news
Latest news about Spark Capital
Recent press, funding announcements, and portfolio moves mentioning Spark Capital — pulled live from Dealroom's news feed.
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