CV
Comcast Ventures
Corporate venture · Founded 1999 · Active in 2026
Comcast Ventures is a corporate venture based in San Francisco, USA, founded in 1999. The page below shows 35 Power Law outcomes from Comcast Ventures's portfolio — 34 unicorns ($1B+ valuation) and 0 additional thoroughbreds (companies that crossed $100M+ in revenue without yet reaching $1B+ valuation).
Outcomes are concentrated in Other B2B Software · Fintech · Health Tech & Medtech; top portfolio geographies are USA · Israel. Comcast Ventures ranks #118 in Global in the 2026 Dealroom Power Law Investor Ranking by cross-stage outcomes.
Comcast Ventures’ biggest exits.
Comcast Ventures portfolio companies worth $1B+ that have IPO’d or been acquired. Each shows its valuation at exit and, in grey, its current value if still public.
The 35 Comcast Ventures 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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USA34
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Israel1
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Other B2B Software6
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Fintech5
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Health Tech & Medtech5
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eCommerce & Marketplaces5
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Marketing4
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Cybersecurity3
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Transportation3
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Other2
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Biotech & Life Sciences1
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AI1
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Series B+24
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Series A5
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Seed5
Comcast Ventures’ biggest current holdings.
An estimate of Comcast Ventures’ largest live positions — disclosed shareholding × Dealroom’s latest valuation — across 2 companies where Comcast Ventures is a named shareholder, worth about $88M in estimated equity value.
Estimated value = Comcast Ventures’s disclosed ownership % × Dealroom’s latest company valuation; direct named stakes only, exited positions excluded. Figures are indicative, not reported marks. Comcast Ventures also appears inside investor groups in Acorns, BigID, Blockdaemon, Houzz, Sidecar Health, where a standalone stake isn’t disclosed. See the underlying cap tables on Dealroom →
Comcast Ventures's 35 Power Law outcomes.
How does Comcast Ventures stack up?
Comcast Ventures in orange, your selection in blue and other colours. Pick from the global roster of 609 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 selected outcome stageSector focus
Companies per investor across the 10 highest-volume sectorsBeyond Unicorns — how the portfolio compounds
% of each investor's unicorn portfolio that later crossed $10B, $25B and $50B. Pick a sort tier and entry stage.Where Comcast Ventures' portfolio founders come from — and where they studied.
117 founders across the 35 Power Law outcomes — split by country of origin, university attended, and the company they worked at before founding. Tel Aviv University and Alphabet | Google are the deepest single pipelines.
Key people at Comcast Ventures.
Market sentiment
What the market is saying about Comcast Ventures
An AI-synthesized read of the highest-engagement posts about Comcast Ventures 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 Comcast Ventures
Recent press, funding announcements, and portfolio moves mentioning Comcast Ventures — pulled live from Dealroom's news feed.
Want the full picture on Comcast Ventures?
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