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FirstMark
Venture capital firm · Founded 2008 · Active in 2026
FirstMark is a venture capital firm based in USA, founded in 2008. The page below shows 34 Power Law outcomes from FirstMark's portfolio — 31 unicorns ($1B+ valuation) and 2 additional thoroughbreds (companies that crossed $100M+ in revenue without yet reaching $1B+ valuation).
Outcomes are concentrated in Fintech · Other B2B Software · eCommerce & Marketplaces; top portfolio geographies are USA · France · UK. FirstMark ranks #127 in Global in the 2026 Dealroom Power Law Investor Ranking by cross-stage outcomes.
FirstMark’s biggest exits.
FirstMark 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 34 FirstMark 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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USA26
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France3
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UK2
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Canada2
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Sweden1
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Fintech8
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Other B2B Software6
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eCommerce & Marketplaces5
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AI5
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Marketing4
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Health Tech & Medtech2
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Other2
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Cybersecurity1
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Robotics1
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Series B+18
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Series A10
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Seed5
FirstMark’s biggest current holdings.
An estimate of FirstMark’s largest live positions — disclosed shareholding × Dealroom’s latest valuation — across 7 companies where FirstMark is a named shareholder, worth about $3.2B in estimated equity value.
1 company hidden on this public profile. Estimated value = FirstMark’s disclosed ownership % × Dealroom’s latest company valuation; direct named stakes only, exited positions excluded. Figures are indicative, not reported marks. FirstMark also appears inside investor groups in ClickHouse, Ledger, where a standalone stake isn’t disclosed. See the underlying cap tables on Dealroom →
FirstMark's 34 Power Law outcomes.
How does FirstMark stack up?
FirstMark 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 FirstMark's portfolio founders come from — and where they studied.
121 founders across the 34 Power Law outcomes — split by country of origin, university attended, and the company they worked at before founding. Carnegie Mellon University and Alphabet | Google are the deepest single pipelines.
Key people at FirstMark.
Market sentiment
What the market is saying about FirstMark
An AI-synthesized read of the highest-engagement posts about FirstMark 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 FirstMark
Recent press, funding announcements, and portfolio moves mentioning FirstMark — pulled live from Dealroom's news feed.
Want the full picture on FirstMark?
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