CapitalX
Venture capitalActively deployingLynnwood · Pre-Seed–Seed · 1 people tracked
Also known as CapitalX QP · CAPITALX, LLC
Investment thesis
CapitalX invests at the pre-seed and seed stages as a generalist, backing companies across enterprise, fintech, frontier technology, and deep tech. The firm emphasizes fast decision-making and high-conviction commitments, positioning itself as proactively helpful to the founders it backs. It highlights a track record of 19 unicorns (16 originating from seed investments) and 25 companies appearing on Y Combinator's Top Companies list, with portfolio companies going on to raise from leading investors such as Sequoia, a16z, Kleiner Perkins, Founders Fund, and others.
Source: firm website, verified Aug 3, 2026.
Team · 1 people
from public directories
What they invest in
from 21 of 26 portfolio companiesEnterprise Software ×12SaaS ×11AI & Machine Learning ×8Developer Tools ×7Data & Infrastructure ×3Fintech ×3Future of Work ×3HR Tech ×3
HQs:United States×17India×1Nigeria×1
Investments · 26 tracked
founders shown can be your intro path
PartnerCindy Bi· solo GP
Algolia provides an API platform that enables developers to integrate search and discovery functionality into websites and mobile applications, serving thousands of companies across e-commerce, media, and SaaS.
Developer ToolsEnterprise SoftwareSaaSSan Francisco, US
Nicolas Dessaigne(Founder/Board Member)inJulien Lemoine(Founder/CTO)in
BoardPhilippe Botteri(Director)
PartnerCindy Bi· solo GP
Boom Supersonic develops supersonic aircraft and engines, including the Overture commercial airliner and the Symphony turbofan engine, targeting commercial aviation and advanced infrastructure applications.
Advanced ManufacturingDeep TechHardwareSpace TechCentennial, US
Blake Scholl(Founder/CEO)in
PartnerCindy Bi· solo GP
PartnerCindy Bi· solo GP
Cart.com provides unified commerce and logistics software and services that enable companies to sell and fulfill orders across multiple channels.
E-commerceLogistics & Supply ChainSaaSHouston, US
Omair Tariq(Founder and CEO)inJim Jacobsen(Director)Jim Jacobson(Director)
BoardAlan Miller(Director)Scott Calliham(Director)Blair Garrou(Director)
PartnerCindy Bi· solo GP
Deepgram builds foundational voice AI technology that enables speech-to-text, audio intelligence, text-to-speech, and voice agent APIs for businesses to create natural voice interactions.
AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSan Francisco, US
Scott Stephenson(CEO and Co-founder)Dave Wilner(Director)Adam Sypniewski(Executive Officer, Director)
BoardZach DeWitt(Director)Elizabeth de Saint-Aignan(Director)
PartnerCindy Bi· solo GP
PartnerCindy Bi· solo GP
Fern provides documentation, SDK generation, and CLI tools for APIs, built with AI features including integrated chat, MCP server support, and agent-first capabilities.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSNew York City, US
Deep Singhvi(Founder)in
PartnerCindy Bi· solo GP
Flutterwave provides payment processing infrastructure and tools that enable businesses and financial institutions across Africa to send and receive payments securely and efficiently.
FintechLagos, NG
Adeleke Adekoya(Founder)inOlugbenga GB Agboola(Founder)in
PartnerCindy Bi· solo GP
Go1 is an online learning platform that aggregates training content from over 250 providers into a single subscription for learning and development leaders.
EdTechEnterprise SoftwareHR TechSaaSSan Francisco, US
Andrew Barnes(Founder/CEO)inChris Eigeland(Founder and CEO)inVu Tran(Founder)Chris Hood(Founder/CTO)in
PartnerCindy Bi· solo GP
Jerry is an all-in-one car ownership app that helps drivers find auto insurance and refinancing rates, track vehicle maintenance, and access repair estimators.
ConsumerDirect to ConsumerFintechInsurTechSan Francisco, US
Art Agrawal(Founder/CEO)inMusawir Shah(Founder/CTO)inLina Zhang(Co-Founder)in
PartnerCindy Bi· solo GP
Signalbase provides a real-time signal infrastructure that sources, verifies, and enriches raw company data (such as funding rounds, job changes, hiring spikes, and acquisition activity) into structured company profiles delivered via API or webhooks.
AI & Machine LearningData & InfrastructureSales Tech
Georgi
PartnerCindy Bi· solo GP
PartnerCindy Bi· solo GP
Mercury provides a banking platform for entrepreneurs and startups that integrates checking, savings, credit, debit cards, payments, invoicing, bill pay, and cash flow management in a single interface.
Enterprise SoftwareFintechSaaSSector Agnostic
Immad Akhund(Founder & CEO)in
PartnerCindy Bi· solo GP
Mito Health offers direct-to-consumer health testing and personalized diagnostics, allowing customers to order from 1000+ lab tests, scans, and health kits at transparent, cost-based pricing without requiring a doctor's referral.
AI & Machine LearningDigital HealthHealthtechWellness & FitnessSan Francisco, US
Joel Kek(Founder)inKenneth Lou(Founder)in
BoardBrian Kennedy(Scientific Advisor)
PartnerCindy Bi· solo GP
Owner provides software for independent restaurants in the USA to drive sales and protect profits, including tools to compete with large chains.
AI & Machine LearningFoodTechMarketing TechSaaS
Dean Bloembergen(Co-founder)Adam(Founder)
PartnerCindy Bi· solo GP
People.ai builds AI-powered insights for revenue teams to analyze deal pipelines and provide actionable answers about sales performance based on a company's own deal history.
AI & Machine LearningEnterprise SoftwareSaaSSales TechSan Francisco, US
Oleg Rogynskyy(Founder/CEO)in
PartnerCindy Bi· solo GP
Mint (livemint.com) is an Indian business and financial news publication covering markets, companies, money, economy, and technology.
Media & Entertainment
PartnerCindy Bi· solo GP
Sendbird provides an AI-powered conversation platform that enables businesses to build conversational AI agents for customer interactions.
AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
John S. Kim(Co-Founder/CEO)inBrandon Jeon(Founder/Head of Trust and Safety)inHarry Kim(Founder/CTO)inKaran Mehandru(Director)Douglas Pepper(Director)Yoonho Jeon(Director)
PartnerCindy Bi· solo GP
ShipBob provides fulfillment and logistics services for ecommerce businesses, enabling direct-to-consumer brands to outsource order fulfillment and warehouse operations.
E-commerceEnterprise SoftwareLogistics & Supply ChainChicago, US
Divey Gulati(Founder)inDhruv Saxena(Founder)inAnthony Watson(Cofounder)
BoardIra Weiss(Director)
PartnerCindy Bi· solo GP
Teleport is an infrastructure identity platform that modernizes identity, access, and policy for computing environments.
CybersecurityData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Ev Kontsevoy(Founder/CEO)inAlexander Klizhentas(Founder/CTO)Taylor Wakefield(Founder/COO)in
PartnerCindy Bi· solo GP
Zapier provides a platform for connecting AI models and agents to workflows and business applications, enabling teams to automate tasks across over 9,000 apps without coding.
AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US
Wade Foster(Founder)in
PartnerCindy Bi· solo GP
Frequently asked questions
- What stage does CapitalX invest at?
- CapitalX invests at the Pre-Seed, Seed stages.
- What is CapitalX's typical check size?
- CapitalX typically writes checks of $250K.
- What sectors does CapitalX focus on?
- CapitalX focuses on Deep Tech, Enterprise Software, Fintech, Sector Agnostic.
- Where is CapitalX located?
- CapitalX is headquartered in Lynnwood, US.
- Does CapitalX lead rounds?
- Yes, CapitalX leads investment rounds.
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