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SignalFire
Venture Capital · Founded 2013 · San Francisco, United States
SignalFire’s biggest current holdings.
The most valuable companies SignalFire still holds — unicorns and thoroughbreds it has backed, ordered by Dealroom’s latest valuation. Companies that have been acquired or gone public are in Exits instead. Where a cap table names SignalFire directly, the stake and its estimated value are shown too.
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1
Grammarly
0.5%
$13.0B
$65M
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2
Alchemy
—
$10.2B
—
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3
Ro Health
5%
$7.0B
$350M
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4
Color Health
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$4.6B
—
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5
Clubhouse
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$4.0B
—
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6
Grow Therapy
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$3.0B
—
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7
Horizon 3 AI
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$2.0B
—
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8
EvenUp
5%
$2.0B
$100M
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9
ClassDojo
—
$1.2B
—
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10
Elemy
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$1.1B
—
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11
Branch Financial
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$1.1B
—
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12
Solace
—
$1.0B
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Estimated value = SignalFire’s disclosed ownership % × Dealroom’s latest company valuation; direct named stakes only, exited positions excluded. Figures are indicative, not reported marks. SignalFire also appears inside investor groups in ClassDojo, Color Health, where a standalone stake isn’t disclosed. See the underlying cap tables on Dealroom →
SignalFire’s biggest exits.
Portfolio companies that IPO’d or were acquired at $1B+, with the valuation recorded at exit and — for those still public — their value today. Exit events come from each company’s funding-round history; entry stage from SignalFire’s transaction record.
Where SignalFire’s portfolio is concentrated.
Distribution of portfolio companies by headquarters country, sector, entry stage and current growth stage. Across all 166 portfolio companies. "Stage entered" is the first priced round the investor joined, derived from the investor’s transaction history.
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USA178
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Israel4
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Germany3
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UK3
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France1
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India1
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Poland1
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Romania1
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Enterprise Software72
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Health37
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Fintech34
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Marketing22
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Security16
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Media10
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Transportation8
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Education7
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Real Estate6
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Food5
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Jobs Recruitment5
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Legal5
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Seed75
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Series A63
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Series B+27
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Breakout Stage99
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Early Growth63
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Late Growth34
Inside SignalFire’s portfolio.
The 60 highest-funded portfolio companies, of 166 tracked.
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KaWhere SignalFire’s portfolio founders come from.
184 founders across the 100 highest-funded portfolio companies — by current location, university attended, and the companies they worked at before founding. Sourced from the founder records the API links to each portfolio company.
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United States151
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United Kingdom7
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Israel5
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India4
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British Indian Ocean Territory3
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France3
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Germany2
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Lithuania2
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Brazil1
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Hong Kong1
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Stanford University17
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Harvard University7
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Harvard Business School6
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Massachusetts Institute of Technology6
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University of California, Berkeley6
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Columbia University5
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Dartmouth College5
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Duke University5
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Stanford University Graduate School of Business5
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University of Oxford5
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Alphabet | Google17
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McKinsey & Company9
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Microsoft8
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Stripe5
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Bain & Company4
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Cisco4
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HP Enterprise4
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IBM4
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LinkedIn4
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Palantir4
Similar investors.
Peers the API surfaces as most similar by portfolio shape, with Dealroom investor rank and portfolio scale.








Key people at SignalFire.


