Strategy
Stages
SeedSeries ASeries BSeries CSeries DSeries ESeries F
Sectors
EnterpriseAIFintechConsumerHealthcareCybersecurity
Geographies
USAMenlo Park, California, USA
Check size
$1M-$100MRecent changes
- Sep 9, 2026Sep 9, 2026Invested in Lightfield (Series A, $47M) PR Newswire
- Sep 9, 2026Sep 9, 2026Invested in Harvey ($550M) TechCrunch
- Sep 5, 2026Sep 5, 2026Stages updated: Seed, Series A, Series B, Series C, Series D, Series E, Series F lsvp.com
- Sep 3, 2026Sep 3, 2026Invested in Profound (Series C, $96M) Newcomer
- Aug 25, 2026Aug 25, 2026Invested in Airbound (Series A, $37M) Dronelife
Earlier changes (15)
- Aug 19, 2026Aug 19, 2026Follow-on: Invested in Castelion (Series C, $1B ($800M equity + $250M revolving credit facility)) Castelion
- Jul 30, 2026Jul 30, 2026Invested in K2 Space (Series D, $500M) Bloomberg
- Jul 16, 2026Jul 16, 2026Invested in Fireworks AI (Series D, $1.5B) CNBC
- Jul 15, 2026Jul 15, 2026Invested in Neko Health (Series C, $700M) TechCrunch
- Jul 15, 2026Jul 15, 2026Invested in Emergent (Series C, $130M) TechCrunch
- Jun 30, 2026Jun 30, 2026Invested in Straiker (Series A, $64M) The Next Web
- Jun 25, 2026Jun 25, 2026Invested in Patronus AI (Series B, $50M) TechCrunch
- Jun 4, 2026Jun 4, 2026Follow-on: Invested in Ramp (Series F, $750M) PR Newswire
- Jun 3, 2026Jun 3, 2026Follow-on: Invested in Suno (Series D, $400M+) Music Business Worldwide
- Jan 6, 2026Jan 6, 2026Follow-on: Invested in Arena (Series A, $150M) Wikipedia
- Dec 5, 2025Dec 5, 2025Invested in Castelion (Series B, $350M) Castelion
- Nov 17, 2025Nov 17, 2025Invested in Ramp (Series E-2, $300M) PR Newswire
- Oct 2025Oct 2025Invested in Reflection AI (Series B, $2B) Wikipedia
- Sep 2, 2025Sep 2, 2025Follow-on: Invested in Anthropic (Series F, $13B) TechCrunch
- May 2025May 2025Invested in Arena (Seed, $100M) Wikipedia
Funds
6| Fund | Vintage | Size | Strategy | Source |
|---|---|---|---|---|
| Lightspeed Venture Partners Fund IV | 2022 | $500M | Other | As of 2022Wikipedia |
| Lightspeed Venture Partners Fund XIV | 2022 | $1.98B | Flagship | As of 2022Wikipedia |
| Lightspeed Venture Partners Opportunity Fund II | 2022 | $2.36B | Opportunity | As of 2022Wikipedia |
| Lightspeed Venture Partners Select V | 2022 | $2.26B | Other | As of 2022Wikipedia |
| Lightspeed Venture Partners Venture Fund XIII | 2020 | — | Venture | As of Mar 5, 2020SEC EDGAR Form D |
Show 1 earlier fund
| Fund | Vintage | Size | Strategy | Source |
|---|---|---|---|---|
| Lightspeed Venture Partners Venture Fund XI | 2016 | $715M | Venture | As of Mar 9, 2016SEC EDGAR Form D |
Portfolio
20 totalRecent Investment Activity
20Sector / Stage Activity
By sector (portfolio)
AI infra
8 · 40%
Defense
2 · 10%
Enterprise SaaS
2 · 10%
Robotics
1 · 5%
Biotech
1 · 5%
Energy/Grid
1 · 5%
Legal tech
1 · 5%
Space
1 · 5%
Health tech
1 · 5%
Fintech
1 · 5%
By stage (tracked rounds)
Series A
4 · 20%
Series C
4 · 20%
Series B
4 · 20%
Series D
3 · 15%
Series F
2 · 10%
Series E-2
1 · 5%
Seed
1 · 5%
Series E
1 · 5%
Co-Investors
12General Catalyst · 6 sharedKleiner Perkins · 5 sharedAndreessen Horowitz · 5 sharedIconiq Capital · 4 sharedNVentures · 4 sharedAltimeter Capital · 3 sharedCoatue Management · 3 sharedFelicis Ventures · 3 sharedMenlo Ventures · 3 sharedSequoia Capital · 3 sharedSV Angel · 3 sharedThrive Capital · 3 shared
Latest Pulse
- Sep 3, 2026Profound Raises $96M to Own AI Search AnswersProfound raised a $96 million Series C led by Lightspeed to help brands track and influence how they get cited inside AI chatbot answers, the generative engine optimization category forming as search shifts from links to answers.→
- Jun 29, 2026Straiker Raises $64M Series A to Secure the Enterprise AI Agent WorkforceStraiker, which calls itself 'the agentic security company,' raised a $64 million Series A -- bringing total funding to $85 million -- to protect the enterprise AI agents that legacy security tools were never built to govern. The round was led by Marathon Management Partners with Citi Ventures, Illuminate Financial and Workday Ventures, plus existing backers Bain Capital Ventures and Lightspeed.→
- Jun 25, 2026Patronus AI Lands $50M to Build Digital Worlds That Stress-Test AI AgentsPatronus AI raised a $50 million Series B led by Greenfield Partners, with Lightspeed, Notable Capital, Datadog and Samsung participating, bringing total funding to $70 million. The startup builds simulated digital environments -- replicas of websites and internal systems -- where AI agents are stress-tested before deployment, and counts nearly all frontier labs among its customers after 15x revenue growth.→
Sources & methodologyshow
Where these figures come from
- Castelionprimary source1 fact
- Castelionprimary source1 fact
- PR Newswireprimary source1 fact
- PR Newswireprimary source1 fact
- PR Newswireprimary source1 fact
- SEC EDGAR Form Dprimary source1 fact
- SEC EDGAR Form Dprimary source1 fact
- Bloombergmajor outlet1 fact
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.