Greylock

Censys

Ann Arbor

Censys provides an internet intelligence platform for threat hunting and exposure management.

Seesaw

San Francisco

Trusted by 25 million educators, students, and families worldwide, Seesaw is your LMS with AI built in. Our award-winning platform combines digital portfolios, assessments, feedback, high-quality content, admin tools, and messaging, all in one simple place. Seesaw delivers joyful, accessible instruction with interactive lessons and two-way communication that give families and teachers continuous visibility into each student’s growth.

Gem

San Francisco

Gem is a recruiting technology company helping organizations hire great teams; co-founded by CEO Steven Bartel (former Dropbox engineer), it launched in 2018 and has attracted funding from Accel, Greylock, and Y Combinator to modernize recr

Braintrust

San Francisco

Braintrust is revolutionizing hiring with Braintrust AIR, the world's first and only end-to-end AI recruiting platform. Trained with human insights and proprietary data, Braintrust AIR reduces time to hire from months to days, instantly matching you with pre-vetted qualified candidates, and conducting the first round phone screen for you. Trusted by hundreds of Fortune 1000 enterprises including Nestlé, Porsche, Atlassian, Goldman Sachs, and Nike, Braintrust AIR is making talent acquisition professionals 100x more effective and saving companies hundreds of thousands of dollars in recruiting costs.

Notable

San Mateo

Notable is the AI platform for healthcare operations.

Zipcar

Boston

Zipcar is an online car-sharing company allowing individuals to make car reservations that are billable by the hour or day.

Postscript

Scottsdale

Postscript is an SMS platform that enables brands to communicate and engage with customers through text message marketing.

Aspora

London

Aspora help users bank seamlessly across countries, invest in diverse assets, access credit and insurance services.

Bretton AI

San Francisco

Bretton AI (formerly Greenlite AI) builds AI agents for financial crime compliance, helping banks and fintechs automate AML and KYC work.

Validere

Calgary

Validere is on a mission to better human prosperity by making the energy supply chain efficient and sustainable.

Instawork

San Francisco

Instawork is an on-demand staffing app that connects hourly hospitality workers with businesses, backed by $120 million in funding and led by CEO Sumir Meghani. Founded in 2016 in San Francisco, it aims to create economic opportunities glob

Volley

San Francisco

**Volley** Voice AI games on smart speakers, TVs, and mobile Volley builds the best voice AI games and entertainment experiences for Amazon Alexa, smartphones, and TVs. Popular Volley voice games include “Song Quiz”, “Jeopardy!”, and “The

Common Room

Washington

Common Room provides targeting and engagement tools for go-to-market teams, transforming how organizations connect with people. Founded in 2020 in Seattle, it has raised $50M from Greylock, Index Ventures, and Madrona and serves thousands o

Netic

San Francisco

We help essential service industries grow on autopilot. Essential services power the real economy. Every one of us interacts with these industries repeatedly throughout our lives. But these large businesses face real-world constraints—human labor, external volatility, compliance, logistics, and physical infrastructure. Their operations are complex and often rely on outdated systems and manual workflows, and they can’t access the frontier technologies that drive digital-first businesses. In a world where startups mostly build for startups, we serve the large enterprises in real industries and end users that keep America running. We're a small team of relentless builders, ex-founders, and immigrants from top CS schools and tech companies who thrive on solving hard problems and making a tangible impact. We are backed by the best investors and founders of our generation.

Opal Security

San Francisco

Opal provides enterprise identity and access management solutions. It is based in New York City and San Francisco and backed by Greylock, Battery Ventures, and Silicon Valley CISO Investments, serving hypergrowth startups and Fortune 500 co

DecisionPoint Technologies

Baltimore

DecisionPoint Systems sells mobile devices, software, related bar coding equipment and radio frequency identification solutions.

LlamaIndex

San Francisco

LlamaIndex offers an open-source framework that lets developers build agents to parse, extract insights, and act on enterprise documents, reasoning over data and scaling for production. It has 4M+ monthly downloads and 200M+ documents proce

Uplimit

California

Uplimit provides an AI-powered platform for organizations to create, manage, and deliver learning programs, built by education experts. It serves clients such as Kraft Heinz, GE HealthCare, Databricks, and Procore, and is backed by OpenAI/D

SmartThings

Mountain View

SmartThings, a smartphone app, allows its users to monitor and control their domestic affairs even when they are out of their home.

Predibase

San Francisco

Predibase is a platform for productionizing open-source AI, helping teams deliver value in days, not months. Created by the team behind Apple and Uber’s AI platforms, it uses Ludwig and LoRAX and runs in private cloud, keeping data under co

Vori

East Palo Alto

Vori, founded in 2019 in East Palo Alto, is described as the only modern operating system for the grocery industry, helping small and mid-sized supermarkets compete with retail giants. Led by Stanford engineers with SpaceX, Google, and Face

Paramark

San Francisco

Paramark helps CMOs and CFOs invest in marketing with confidence, building a system of record to forecast impact and test ideas. Founded in 2023, based in San Francisco, it serves $10M–$100M+ spenders with an $80k ACV and has raised $8M.

webook.com

Riyadh

WEbook is an online community for writers to share work, and give and receive feedback from other writers and readers.

Biogenesis

Palo Alto

Biogenesis aims to transform clinical trials by decentralizing, automating, and speeding processes, removing logistical and administrative burdens. Its DRaaS model, powered by AI and novel systems, streamlines end-to-end drug development an

Imperva (Formerly jSonar)

Waltham

Imperva provides activity monitoring, real-time protection, and risk management solutions for business data and applications.

Palo Alto Networks

Santa Clara

Morta Security is a stealth-mode startup developing solutions for cybersecurity.

Baseten

San Francisco

Baseten is an AI infrastructure platform that provides tooling, expertise, and hardware to bring AI products to market quickly, featuring a proprietary Inference Stack, global availability, and 99.99% uptime, underscoring a focus on high-pe

Wealthfront

Palo Alto

Wealthfront integrates investing and saving products to help young professionals build long-term wealth in any market condition.

Solv.

San Francisco

Solv is a platform that enables on-demand care by showing patients where to go, when they’ll be seen, and the cost. Trusted by providers and powering 80 million visits, it automates communications to reduce staff workload and improve profit

Onehouse

California

Onehouse is a pioneer in open data lakehouse technology, enabling enterprises to deploy a world-class data lakehouse in minutes. Its platform, built on Apache Hudi and Apache XTable (Incubating), eliminates lock-in and guarantees interopera

Blockaid

New York

Blockaid is an onchain security platform trusted by wallets, exchanges, banks, and asset managers to detect threats before they reach users through wallet integrations and monitoring. Its flywheel improves models, making it choice for Coinb

Tydo

San Francisco

Tydo builds AI-powered personalization for ecommerce brands, helping them translate data into trusted, personalized shopping experiences; backed by Tier 1 investors like YC, Greylock, Alt Capital, and Manresa Ventures, and serving retailers

Atomic AI

South San Francisco

Atomic AI uses AI and structural biology to redesign molecules, with an R&D platform built on Science-cover research to target RNA structure and tackle undruggable diseases, guided by an interdisciplinary computational and experimental biol

Entrepreneurs First

London

London-based.

PayJoy

San Francisco

San Francisco-based.

Nuro

Mountain View

Mountain View-based.

Bedrock Data

San Mateo

San Mateo-based.

Wealthsimple

Toronto

Toronto-based.

Nextdoor

San Francisco

San Francisco-based.

Tin Can

Seattle

Seattle-based.

Curated

San Francisco

San Francisco-based.

Builder.io

San Francisco

San Francisco-based.

Nauto

Sunnyvale

Sunnyvale-based.

0x

San Francisco

San Francisco-based.

Crisis Text Line

New York

New York-based.

Falkon AI

Seattle

Seattle-based.

Gretel

San Diego

San Diego-based.

Frec

San Francisco

San Francisco-based.

Constant Contact

Waltham

Waltham-based.

Operator

San Francisco

San Francisco-based.

SuperMe

San Francisco

San Francisco-based.

Kodem Security

Tel Aviv-yafo

Tel Aviv-yafo-based.

Rhumbix

San Francisco

San Francisco-based.

Trifacta

San Francisco

San Francisco-based.

Ava Financial

Mission Viejo

Mission Viejo-based.

Innovium

Santa Clara

Santa Clara-based.

Kongregate

San Francisco

San Francisco-based.

Matchday

San Francisco

San Francisco-based.

HeadRace

Austin

Austin-based.

Scenery

Burlingame

Burlingame-based.

Reduct

San Francisco

San Francisco-based.

Silver Peak Systems, Inc.

Santa Clara

Santa Clara-based.

Mindshow

Los Angeles

Los Angeles-based.

Artfinder

London

London-based.

MATRIXX Software

Foster City

Foster City-based.

Pixel Labs

San Francisco

San Francisco-based.

Mammoth

Santa Monica

Santa Monica-based.

NETSCOUT Systems

Westford

Westford-based.

RightNow Technologies

Bozeman

Bozeman-based.

Social Point

Barcelona

Barcelona-based.

RichRelevance

San Francisco

San Francisco-based.

Vudu

Santa Clara

Santa Clara-based.

SEVEN Networks

Marshall

Marshall-based.

Space.com

New York

New York-based.

Citrus Lane

Mountain View

Mountain View-based.

Quotient Technology

Salt Lake City

Salt Lake City-based.

Red Bend Software

Waltham

Waltham-based.

SuccessFactors

South San Francisco

South San Francisco-based.

Flogg

New York

New York-based.

Cape Clear Software

San Mateo

San Mateo-based.

Cuil

Menlo Park

Menlo Park-based.

CASHU

Dubai

Dubai-based.

First Opinion

San Francisco

San Francisco-based.

New Edge Networks

Vancouver

Vancouver-based.

Mentor Graphics

Wilsonville

Wilsonville-based.

High Gear Media

Menlo Park

Menlo Park-based.

Matchbox

Cambridge

Cambridge-based.

Origami Labs

Mountain View

Mountain View-based.

Incipient

Waltham

Waltham-based.

Sparks

California City

California City-based.

Data Domain

Hopkinton

Hopkinton-based.

PolyServe

Beaverton

Beaverton-based.

CentrePath

Waltham

Waltham-based.

Full Capture Solutions

East Hartford

East Hartford-based.

Parklet

San Francisco

San Francisco-based.

Quip

San Francisco

San Francisco-based.

SDL Enterprise Technologies

Waltham

Waltham-based.

Recurious

Sunnyvale

Sunnyvale-based.

PrairieComm

Rolling Meadows

Rolling Meadows-based.

StorageNetworks

Waltham

Waltham-based.

WiGo

Boston

Boston-based.

Music Nation

New York

New York-based.

AwarenessHub

Boston

Boston-based.

Chirp Interactive

San Francisco

San Francisco-based.

Apiiro

New York

Apiiro offers an Agentic Application Security Platform that governs AI-generated code and automates risk prioritization, remediation, and prevention with an AutoFix Agent, while its Deep Code Analysis inventories and visualizes software arc

Magical

San Francisco

Magical is an agentic AI platform that automates complex workflows in one week, delivering IT, accounting, healthcare admin, back-office automation with AI employees and human-like decision-making; Magical claims 90%+ reliability for 950k+

Neeva

Mountain View

Search powered by AI.

StackRox (Acquired by Red Hat)

Mountain View

FeedHenry is an open source platform for accelerating mobile application development.