Spark Capital

Activity from announced rounds

Activity in this selectionAI

Spark Capital is a venture investor that works with founders during early company development, with an emphasis on product judgment and founder-led businesses.

Spark’s stated approach favours sustained company building over short-term resale or financial engineering. It offers direct advice while leaving founders responsible for running their companies, rather than prescribing a single operating formula.

Sources
Rounds participated in
27
Confirmed lead rounds
2
22 roles undisclosed
New companies
26
First participation on record · 1 follow-on
Funding in participating rounds
$4.8B
26 disclosed · full round size, not this investor’s share

By stage

Series C+10
Series B8
Series A5
Undisclosed2
Pre-seed1
1 more
Seed1

By primary sector

AI10
Fintech5
Healthtech3
Hardware2
Robotics2
5 more
Climate tech1
Cybersecurity1
Defense tech1
Developer tools1
Proptech1

By country

United States22
Germany2
United Kingdom2
Norway1

Rounds

27 in this selection
HiringCafe

A job-search platform whose AI agent matches a person's resume and preferences to roles indexed from employer career pages.

$6.8MPre-seed
Lead
Rune

A modular clean-compute platform that deploys GPU clusters at renewable-energy sites without building a conventional data center.

$40MSeries A
Lead
Piston

A cardless fuel-payment network connects commercial fleets and stations with real-time controls for every fill.

$15MSeries A
Participant
Standard Metrics

AI-driven portfolio management platform for VC and private equity firms

$20MSeries B
Role not disclosed
Neros Technologies

Designs and manufactures autonomous and interceptor drones for military applications

$250MSeries C
Role not disclosed
Lumilens

Lumilens develops optical interconnects for connecting GPUs in AI data centers.

>$700MSeries C
Role not disclosed
Convex

Convex provides a reactive backend with database, functions, workflow, and storage.

$57MSeries B
Role not disclosed
Oratomic

Builds quantum computers using lasers to hold individual atoms in place

$300MSeries A
Role not disclosed
Higharc

Provides AI platform for homebuilding design, estimating and construction

$95MSeries C
Role not disclosed
Cadence

Automates chronic care for older adults using AI

$100MSeries C
Role not disclosed
Baseten

Builds systems software for AI applications, powering inference and multi-model strategies

$1.5BSeries F
Role not disclosed
XDOF

XDOF provides robot-learning datasets, data-collection systems and evaluation infrastructure for robotics developers.

$70MFinancing disclosed at launch
Participant
Cyera

Provides a data security and AI governance platform helping enterprises control what AI can see and do

$600MUndisclosed
Role not disclosed
Generalist AI

Generalist AI develops foundation models that let robots learn tasks across different hardware and environments.

$400MSeries B
Participant
Novellia

Platform that unifies patient health records for individuals and supplies anonymized data to pharma researchers

$18MSeries A
Role not disclosed
Mercury

Provides banking and financial operating system for startups and businesses

$200MSeries D
Role not disclosed
Sigma Computing

Provides a spreadsheet-style agentic analytics platform for enterprises to build AI apps on cloud data warehouses

$80MSeries E
Role not disclosed
RadixArk

Builds open-source AI inference and training infrastructure, commercializing the SGLang engine

$100MSeed
Role not disclosed
Synera

Agentic AI platform that orchestrates engineering workflows across 80+ hardware tools for industrial manufacturers

$40MSeries B
Role not disclosed
Latent

Develops a clinical-reasoning system for medication-access workflows.

$80MSeries A
Role not disclosed
9fin

Debt-market data, analytics and AI workflows for credit professionals.

$170MSeries C
Role not disclosed
Granola

AI note-taking app

$125MSeries C
Role not disclosed
Shepherd

Provides AI-native commercial insurance platform for construction and infrastructure projects

$42MSeries B
Role not disclosed
Qdrant

An open-source vector search engine.

$50MSeries B
Role not disclosed
Unleash

Provides real-time control over AI-driven software delivery for enterprises

$35MSeries B
Role not disclosed
Baseten

Builds systems software for AI applications, focusing on inference and model deployment

$300MSeries E
Role not disclosed