The global professional economic graph connecting 1B+ members
The global professional economic graph connecting 1B+ members
Investment Signals & Growth Radar
OpenAngels detected 3 independent growth signals during the last 90 days.
Every signal is synthesized from discrete observations across SEC Form D filings, verified headcount rosters, production changelogs, and cap table syndicate archives. Zero subjective AI speculation.
Breakout Velocity
Observed event convergence: fresh capital inflow verified simultaneously with headcount expansion (>20%) and key product release within a 90-day observation window.
+12% AI integrations across talent products (75 open roles)
Sequoia Capital partner Mark Kvamme led $4.7M Series A alongside co-founder Reid Hoffman and angel Peter Thiel.
LinkedIn surpassed 1.05B professional members across 200 countries, driving $16B+ annual revenue.
Active products: LinkedIn Talent Solutions, Sales Navigator
Sequoia Capital partner Mark Kvamme led $4.7M Series A alongside co-founder Reid Hoffman and angel Peter Thiel.
Crossed 1 Billion Global Verified Members
LinkedIn surpassed 1.05B professional members across 200 countries, driving $16B+ annual revenue.
Achieved an absolute global monopoly over professional identity and B2B recruitment data graphs.
Microsoft $26.2B Cash Acquisition
Microsoft acquired LinkedIn for $196 per share in an all-cash transaction valued at $26.2B.
Completed one of the largest and most successful enterprise software acquisitions in history, integrating graph data with Office 365.
Sequoia Capital & Reid Hoffman Syndicate
Sequoia Capital partner Mark Kvamme led $4.7M Series A alongside co-founder Reid Hoffman and angel Peter Thiel.
Institutional validation established strong governance and anchored LinkedIn's long-term B2B monetization roadmap.
Company Overview
Leadership & Founding Team Pedigree
Reid Hoffman
Co-Founder & Former Executive ChairmanPartner at Greylock, PayPal Mafia, Board Member at OpenAI / Microsoft
Allen Blue
Co-Founder & VP Product ManagementStanford Alum, workforce development researcher
Konstantin Guericke
Co-Founder & Former VP MarketingEarly growth architect, Stanford CS graduate
Verified Claims & Lineage (Day 4 Engine)
CLAIM ↓ VALUE ↓ SOURCE ↓ EVIDENCE ↓ STATUSCompany Timeline & Change Detection Radar
Tracking temporal differentials across headcount velocity, funding step-ups, product breakthroughs, and strategic alliances:
Surpassed 1 Billion Verified Global Members
Reached historic milestone with over 1B professional profiles across 200 countries, driving $16B+ annual Microsoft Cloud revenue.
Microsoft Completes Historic $26.2B Cash Acquisition
Definitive merger closed at $196 per share, integrating LinkedIn into Office 365 and Azure enterprise ecosystem.
Reid Hoffman & Peter Thiel Anchor Series A with Sequoia
Sequoia Capital partner Mark Kvamme led $4.7M Series A alongside co-founder Reid Hoffman and angel Peter Thiel.
Prominent Investors & Syndicate Backers
Investors who participated in LinkedIn's funding rounds. Click to open verified contact details and due diligence profiles:
When pitching professional network or B2B data investors (Peter Thiel, Reid Hoffman, Greylock), focus on high-LTV subscription retention, proprietary career graph density, and B2B workflow lock-in.
Pitch Syndicate Co-Investors (Peter Thiel)