Private Markets

Private Company Valuations by Sector

The tracked private-market book — 3,162 sector placements across 2,000+ companies — ranked by latest disclosed valuation with daily secondary-market marks. Every list is free, refreshed daily, and honest about how old each number is.

AI 786 companies · $3.8T combined
Anthropic · OpenAI · Databricks
Fintech 433 companies · $1.4T combined
Stripe · Ant Group · Ripple
Defense Tech 97 companies · $253B combined
Anduril Industries · Helsing · Scale AI
Space 61 companies · $213B combined
Blue Origin · Stoke Space · Sierra Space
Cybersecurity 133 companies · $261B combined
Veeam · NinjaOne · Cyera
Healthcare 278 companies · $394B combined
Devoted Health · OpenEvidence · Oura
Biotech 155 companies · $202B combined
Colossal Biosciences · Biosplice Therapeutics · Isomorphic Labs
SaaS & Enterprise Software 532 companies · $1.1T combined
Canva · Enable · Polly
Developer Tools 111 companies · $422B combined
DeepSeek · Cognition · Moonshot AI
Data Infrastructure 178 companies · $695B combined
Databricks · Vantage Data Centres · Crusoe Energy Systems
Crypto & Web3 106 companies · $398B combined
Ripple · Telegram · Polymarket
Energy & Climate 114 companies · $194B combined
Crusoe Energy Systems · Helion Energy · Base Power
Robotics 79 companies · $313B combined
Waymo · Figure · Motional
Logistics & Supply Chain 99 companies · $172B combined
Wonder · Gopuff · Bolt (Mobility)
Investors — VC & PE by AUM The capital side: firms ranked by AUM, linked to their tracked portfolios

Frequently Asked Questions

Which private-market sectors have the highest combined valuations in 2026?

By combined latest disclosed valuations, the largest tracked sectors are AI ($3.8T), Fintech ($1.4T), SaaS & Enterprise Software ($1.1T).

How many private companies does QuantLogix track?

The rankings cover 3,162 sector placements across 2,000+ tracked private companies, each with its latest disclosed valuation and, where the market trades them, daily secondary-market share prices.

Where can I see which investors back these private companies?

Each sector page lists its most active investors ranked by tracked portfolio companies, and the full capital-side ranking is at Top Private Market Investors by AUM.