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Quiet Capital — Portfolio, Page 9

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

366
Companies
$12.2B
Total invested
$35.1M
Avg. check
69
Industries
Software 13Artificial Intelligence (AI) 9Information Technology 6Health Care 4SaaS 4B2B 3+63 more
Founder contacts

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Portfolio companies

Showing 193216 of 366
HUBUC
January 2022

HUBUC P1 is a lightning-fast global Card issuing and Processing engine.

B2B · BarcelonaSeed
Together by Renee
January 2022

Together by Renee simplifies health tasks for you and people you love.

Consumer Software · Palo Alto$4.4M Seed
WorkStep
January 2022

WorkStep is the leading listening and engagement platform for frontline workers

Human Resources · San Francisco$25.0M Series B
Ndea
January 2026

Ndea develops frontier AI systems combining deep learning with program synthesis for AGI.

Artificial Intelligence (AI) · San FranciscoSeed
Topsort
November 2025

Topsort provides AI-powered auction tools and infrastructure APIs to help brands build ad businesses without cookies or user tracking.

Ad Exchange · Palo AltoVenture - Series Unknown
Groundswell
January 2023

Groundswell is a new sort of financial business that makes use of cutting-edge technology to help people give more effectively.

Finance · Los AngelesSeed
Merit
January 2022

Merit’s Software with a Service (SwaS) transforms large-scale government programs.

Employment · Sunnyvale$50.0M Series B
Velocity
November 2021

AI-First Runtime Observability Platform - Faster incident resolution with actionable, accurate insights

Artificial Intelligence (AI) · Claymont$17.0M Series A
Whisper
January 2022

Whisper develops AI-enabled, updateable hearing aids for people with hearing loss.

Artificial Intelligence (AI) · San FranciscoVenture - Series Unknown
RWX
January 2022

RWX is a software company that builds tools for optimizing reliability, building, test performance, and developer experience.

Developer Tools · Columbus$7.0M Seed
Roboflow
November 2024

Roboflow is a developer tool for building computer vision models faster and more accurately.

Artificial Intelligence (AI) · Remote$40.0M Series B
Diagrid
November 2022

Diagrid boosts developer productivity by providing tools and APIs for building and operating cloud-native applications.

Artificial Intelligence (AI) · Federal Way$20.0M Series A
Clover Health
November 2021

Clover is a healthcare technology company helping members live their healthiest lives with its Medicare Advantage plans.

Health Care · Nashville$300.0M Post-IPO Equity
Goody
November 2021

Goody makes sending gifts as easy as sending a text.

Consumer · Miami$15.0M Series A
OnRamp
November 2025

OnRamp is customer onboarding software that helps businesses accelerate time-to-value with guided workflows and automation.

B2B · Boston$15.0M Series A
Spotter
November 2021

Spotter is an AI-driven dispatching software for the trucking industry.

Artificial Intelligence (AI) · New YorkSeed
Grabango
November 2022

Grabango is a checkout-free technology for existing, large-scale grocery, and convenience stores.

Artificial Intelligence (AI) · Berkeley$20.6M Convertible Note
Eraser
November 2021

Eraser is a collaboration whiteboard tool for engineering and technical teams.

Architecture · San Francisco$4.0M Seed
Patreon
November 2021

Patreon is an online platform connecting musicians and other artists with their fan base.

Content Creators · San FranciscoSecondary Market
Solo.io
October 2021

Solo.io delivers cloud-native API and service mesh solutions, built on Istio and Envoy, to secure and scale apps across any environment.

Agentic AI · Cambridge$135.0M Series C
Figment
October 2025

Figment provides institutional-grade staking infrastructure for various blockchain protocols.

Blockchain · TorontoSecondary Market
Honor
October 2021

Honor Technology provides aging care solutions and home care services.

Elder Care · Concord$300.0M Debt Financing
Zazos
October 2021

Zazos unifies people processes in one place. Use built-in apps, customize them, or create your own with no-code.

B2B · São PauloSeed
Golden
October 2022

Golden is a developer of a self-constructing knowledge database used to accelerate discovery and education.

Artificial Intelligence (AI) · Claymont$40.0M Series B

Where Quiet Capital invests

Software13
Artificial Intelligence (AI)9
Information Technology6
Health Care4
SaaS4
B2B3

About Quiet Capital's portfolio

How many companies has Quiet Capital invested in?

Quiet Capital has invested in 366 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Quiet Capital invest in?

Quiet Capital's top investment sectors include Software, Artificial Intelligence (AI), Information Technology, Health Care, SaaS. The firm invests across 69 different industry categories.

What is Quiet Capital's largest investment?

Among tracked funding rounds, Clover Health received $300.0M in a Post-IPO Equity round. Quiet Capital's total known invested capital is $12.2B.

What is the average investment size for Quiet Capital?

Quiet Capital's average investment size is $35.1M across its portfolio of 366 companies.

What are Quiet Capital's most recent investments?

Recent Quiet Capital portfolio additions include HUBUC, Together by Renee, WorkStep, Ndea, Topsort. These companies were founded in 2020 or later.

Reach the founders behind these 366 companies
Verified emails and LinkedIn profiles, updated monthly.
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