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Lightspeed Venture Partners Portfolio Companies

Global venture capital firm focused on early-stage and growth-stage investments.

Last updated: July 2026

Lightspeed Venture Partners Investment Overview

Portfolio Companies
943
Total Invested
$118.2B
Average Investment
$155.3M

Lightspeed Venture Partners's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
TESTIM2021Series C$10.0MSan Francisco
Bizwise2021Seed$1.5MSan Francisco
BetDEX2021Seed$21.0MNew York
Payitoff2021Seed$8.5MNew York
Career Karma2022Series B$40.0MSan Francisco
Reflection AI2025Series B$2.0BNew York
Base Power2025Series C$1.0BAustin
Arctic Wolf2022Convertible Note$401.0MEden Prairie
Aquant2021Series C$70.0MNewton Upper Falls
Xembly2022Series A$15.0MSeattle

Complete List of Lightspeed Venture Partners Portfolio Companies (943)

Export
#CompanyStageAmountLocation
451TESTIMSeries C$10.0MSan Francisco, United States
452BizwiseSeed$1.5MSan Francisco, United States
453BetDEXSeed$21.0MNew York, United States
454PayitoffSeed$8.5MNew York, United States
455Career KarmaSeries B$40.0MSan Francisco, United States
456Reflection AISeries B$2.0BNew York, United States
457Base PowerSeries C$1.0BAustin, United States
458Arctic WolfConvertible Note$401.0MEden Prairie, United States
459AquantSeries C$70.0MNewton Upper Falls, United States
460XemblySeries A$15.0MSeattle, United States
Artificial Intelligence (AI)Information TechnologyQuality AssuranceSaaSSoftware

Testim leverages machine learning for the authoring, execution and maintenance of automated tests.

San Francisco, United States
November 2021
$10.0M
Series C

Founder Contacts

30,000+ verified contacts

SoftwareWeb DesignWeb Development

Bizwise is a platform that enables anyone to start their own small business in the information age.

San Francisco, United States
November 2021
$1.5M
Seed

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrency

BetDEX is the decentralized sports betting protocol.

New York, United States
November 2021
$21.0M
Seed

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechSoftware

Payitoff automates every aspect of debt repayment for fintechs, workplace providers and financial institutions - starting with student debt

New York, United States
November 2021
$8.5M
Seed

Founder Contacts

30,000+ verified contacts

Career PlanningSocial NetworkTrainingVocational Education

Career Karma helps people find career advice and job training to navigate their careers.

San Francisco, United States
January 2022
$40.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Foundational AISoftware

Reflection AI develops frontier open intelligence, making AI research accessible to all.

New York, United States
October 2025
$2.0B
Series B

Founder Contacts

30,000+ verified contacts

BatteryElectrical DistributionEnergyEnergy ManagementEnergy StorageIndustrialPower Grid

Base Power is a modern energy provider that specializes in residential backup battery systems and electricity plans.

Austin, United States
October 2025
$1.0B
Series C

Founder Contacts

30,000+ verified contacts

Cyber SecurityInformation TechnologyNetwork SecurityRisk ManagementSoftware

Arctic Wolf is a cyber security company that provides cloud-native security operations technology to reduce cyber risks.

Eden Prairie, United States
October 2022
$401.0M
Convertible Note

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Enterprise SoftwareMachine LearningNatural Language ProcessingPredictive Analytics

Aquant is an enterprise AI platform that uses machine learning to learn the enterprise's unique language and maximize equipment uptime.

Newton Upper Falls, United States
October 2021
$70.0M
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)InternetProductivity ToolsSoftware

Xembly is an AI chief of staff, an all-in-one assistant that helps users reach their productivity potential at work

Seattle, United States
October 2022
$15.0M
Series A

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechInsuranceInsurTechLife Insurance

Ladder is a digital life insurance company that offers flexible term coverage in minutes saving policyholders up to 40%.

Palo Alto, United States
October 2021
$100.0M
Series D

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)SimulationTraining

Avarra is an enterprise avatar and AI simulation firm.

San Mateo, United States
October 2024
$8.0M
Seed

Founder Contacts

30,000+ verified contacts

Financial ServicesFinTechLendingPayments

Affirm is a financial technology services company that offers installment loans to consumers at the point of sale.

San Francisco, United States
October 2025
$750.0M
Post-IPO Debt

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Data GovernanceInformation TechnologyLegal Tech

Truth Systems offers real-time compliance agents that prevent human error by embedding behavioral guardrails into AI interactions.

San Francisco, United States
October 2025
Seed

Founder Contacts

30,000+ verified contacts

BiopharmaBiotechnologyHealth CareMedical

Zag Bio is a biotechnology company that designs thymus-targeting bifunctional antibody medicines to treat and prevent autoimmune diseases.

Cambridge, United States
October 2025
$80.0M
Series A

Founder Contacts

30,000+ verified contacts

Cloud InfrastructureDatabaseEnterprise SoftwareOpen Source

Yugabyte is an open-source distributed SQL database for customers in industries such as cybersecurity, financial markets, and IoT.

Sunnyvale, United States
October 2021
$188.0M
Series C

Founder Contacts

30,000+ verified contacts

Cryptocurrency

http://hawku.com is building the marketplace for utility and gaming NFTs. Currently Hawku provides listings, sales and data for Zed horses.

San Francisco, United States
October 2021
$4.0M
Seed

Founder Contacts

30,000+ verified contacts

EnergyNatural ResourcesNuclearRenewable Energy

Pacific Fusion focuses on renewable energy generation, emphasizing affordable fusion power inspired by nature.

Fremont, United States
October 2024
$1.0B
Series A

Founder Contacts

30,000+ verified contacts

Cloud InfrastructureCloud SecurityCyber SecurityDeveloper ToolsEnterprise SoftwareInfrastructureOpen SourceSecurity

Chainguard is a cloud-native development platform that provides low-to-zero CVE container images for building and running applications.

Kirkland, United States
October 2025
$280.0M
Debt Financing

Founder Contacts

30,000+ verified contacts

BiotechnologyMedicalProduct Research

Alpha-9 Oncology is a biopharma company that focuses on radiotherapeutics for the treatment of solid and hematologic malignancies.

Vancouver, Canada
October 2024
$175.0M
Series C

Founder Contacts

30,000+ verified contacts

BankingFinancial ServicesFinTechPayments

menta is a fintech company that helps B2B companies by embedding payments and financial services.

Buenos Aires, Argentina
October 2022
$6.0M
Seed

Founder Contacts

30,000+ verified contacts

E-Learning

Geniebook is an online, assessment-led learning tool that provides a powerful way to sharpen your academic performance.

Singapore, Singapore
October 2021
$16.6M
Series A

Founder Contacts

30,000+ verified contacts

Agentic AIEnterprise ApplicationsMarketingPredictive Analytics

Epiminds develops multi-agent AI systems to support decision-making and compliance through data analysis and reporting.

Stockholm, Sweden
October 2025
$6.6M
Seed

Founder Contacts

30,000+ verified contacts

ChildrenEdTechEducationE-LearningInformation Technology

Outschool is a marketplace of live online classes for kids that connects learners, parents, and teachers together.

San Francisco, United States
October 2021
Series D

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Health CareMedical DeviceSoftwareWellness

Lark is a digital health startup that provides virtual care through AI coaching, smart devices, and tele-monitoring.

Mountain View, United States
October 2021
$100.0M
Series D

Founder Contacts

30,000+ verified contacts

Showing 451-475 of 943 portfolio companies

Frequently Asked Questions About Lightspeed Venture Partners

How many companies has Lightspeed Venture Partners invested in?

Lightspeed Venture Partners has invested in 943 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Lightspeed Venture Partners invest in?

Lightspeed Venture Partners's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, Financial Services, FinTech. The firm invests across 65 different industry categories.

What is Lightspeed Venture Partners's largest investment?

Among tracked funding rounds, Reflection AI received $2.0B in a Series B round. Lightspeed Venture Partners's total known invested capital is $118.2B.

What is the average investment size for Lightspeed Venture Partners?

Lightspeed Venture Partners's average investment size is $155.3M across its portfolio of 943 companies.

What are Lightspeed Venture Partners's most recent investments?

Recent Lightspeed Venture Partners portfolio additions include TESTIM, Bizwise, BetDEX, Payitoff, Career Karma. These companies were founded in 2020 or later.

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