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Marc Andreessen
Angel investor · Active in 2026
Marc Andreessen is an angel investor based in USA. The page below shows 9 Power Law outcomes from Marc Andreessen's portfolio — 7 unicorns ($1B+ valuation) and 2 additional thoroughbreds (companies that crossed $100M+ in revenue without yet reaching $1B+ valuation).
Outcomes are concentrated in Other · Other B2B Software · Fintech; top portfolio geographies are USA. Marc Andreessen ranks #375 in Global in the 2026 Dealroom Power Law Investor Ranking by cross-stage outcomes.
Sequoia’s biggest exits.
Sequoia 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 9 Marc Andreessen 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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USA9
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Other3
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Other B2B Software2
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Fintech2
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Cybersecurity1
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AI1
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Series B+3
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Series A3
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Seed3
Marc Andreessen’s biggest current holdings.
An estimate of Marc Andreessen’s largest live positions — disclosed shareholding × Dealroom’s latest valuation — across 1 companies where Marc Andreessen is a named shareholder, worth about $347M in estimated equity value.
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1
Improbable
10.2%
$3.4B
$347M
Estimated value = Marc Andreessen’s disclosed ownership % × Dealroom’s latest company valuation; direct named stakes only, exited positions excluded. Figures are indicative, not reported marks. See the underlying cap tables on Dealroom →
Marc Andreessen’s biggest exits.
Marc Andreessen 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.
Marc Andreessen's 9 Power Law outcomes.
How does Marc Andreessen stack up?
Marc Andreessen 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 Sequoia's portfolio founders come from — and where they studied.
22 founders across the 9 Power Law outcomes — split by country of origin, university attended, and the company they worked at before founding. Stanford University and Yahoo! are the deepest single pipelines.
Key people at Marc Andreessen.
Suggest the partner roster →
Market sentiment
What the market is saying about Marc Andreessen
An AI-synthesized read of the highest-engagement posts about Marc Andreessen 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 Marc Andreessen
Recent press, funding announcements, and portfolio moves mentioning Marc Andreessen — pulled live from Dealroom's news feed.
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