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Sierra Ventures — Portfolio

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

137
Companies
$2.7B
Total invested
$22.8M
Avg. check
71
Industries
Software 14Artificial Intelligence (AI) 13Information Technology 9Machine Learning 5SaaS 4Financial Services 3+65 more
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Portfolio companies

Showing 124 of 137
Everestlabs.AI
September 2022

Everestlabs.AI develops an AI-based robotics technology to recover valuable recyclables.

Artificial Intelligence (AI) · Fremont$16.1M Series A
Invisible AI
September 2022

Invisible AI develops a visual intelligence platform to improve quality, productivity, and safety in manufacturing industries.

Artificial Intelligence (AI) · San Francisco$15.0M Series A
Hammoq
September 2022

Hammoq provides reCommerce sellers an artificial intelligence listing solution to automate their business.

Artificial Intelligence (AI) · PhoenixDebt Financing
Interplay Learning
September 2024

Interplay Learning is an information technology company that specializes in virtual reality and 3D solutions.

Education · Austin$20.0M Private Equity
Rill Data
August 2022

Rill Data is a simple alternative to complex BI stacks—the fastest, easiest path from data to metrics dashboards.

Analytics · San Francisco$12.0M Seed
Zeni
August 2021

Zeni is an AI bookkeeping software backed by a dedicated finance team.

Accounting · Palo Alto$34.0M Series B
Polymer
August 2021

Polymer is a search and discovery engine for internal business information.

Analytics · New York$4.0M Seed
Skydropx
August 2022

Skydropx is a logistics management system designed to manage and regulate shipments.

Delivery · MonterreySeries B
Hashnode
August 2021

Hashnode is the easiest way to start a developer blog on a personal domain for free and connect with the readers through the dev community!

Blogging Platforms · Dover$6.7M Series A
Modulate
August 2022

We are a Boston-based startup using AI and audio technologies to create safer & more inclusive voice chat experiences with ToxMod

Audio · Somerville$30.0M Series A
Smallest.ai
July 2026

Smallest.ai builds the full-stack voice AI infrastructure behind real-time, human-like enterprise voice agents.

Artificial Intelligence (AI) · San Francisco$13.0M Series A
Spectro Cloud
July 2026

Spectro Cloud develops an AI infrastructure and cloud-native infrastructure management platform for enterprises.

Artificial Intelligence (AI) · San Jose$100.0M Series D
ProductNow
July 2025

Close the feedback loop with context that travels.

Software · Palo Alto$6.0M Seed
Advekit
June 2022

Advekit is an online healthcare platform that makes mental health therapy easily accessible and affordable.

Health Care · Los AngelesSeed
CNEX Labs
May 2022

CNEX provides revolutionary solid-state storage semiconductor and software solutions for cloud, hyper-scale, and enterprise data centers.

Application Specific Integrated Circuit (ASIC) · San Jose$14.7M Series G
10Web
May 2023

10Web develops AI website builder that builds or recreates any website with the power of AI.

Artificial Intelligence (AI) · NewarkSeed
Agent IQ
April 2025

Agent IQ provides a personal, digital customer engagement platform for community banks and credit unions.

Artificial Intelligence (AI) · AustinDebt Financing
Sedai
April 2026

Autonomous Cloud Optimization

Artificial Intelligence (AI) · PleasantonVenture - Series Unknown
Reify Health
April 2022

Reify Health is a cloud-based software company that develops tools for the clinical trial ecosystem.

Clinical Trials · Boston$220.0M Series D
Wizeline
March 2024

Wizeline is a product design and development services company that builds data-driven, cloud-native products and platforms for its clients.

Artificial Intelligence (AI) · San Francisco$38.0M Venture - Series Unknown
Balto
March 2024

Balto is your AI workforce for the contact center.

Artificial Intelligence (AI) · St Louis$5.7M Series B
Paro
March 2025

Paro provides on-demand bookkeeping and financial services powered by AI technology.

Accounting · ChicagoConvertible Note
Calyptia
March 2022

Calyptia collects process and route all of your data, with security & performance in mind.

Apps · San Francisco$5.0M Seed
fabric
February 2022

fabric offers a headless eCommerce platform that enables companies to grow their online presence via its API-driven modular system.

B2B · Seattle$140.0M Series C

Where Sierra Ventures invests

Software14
Artificial Intelligence (AI)13
Information Technology9
Machine Learning5
SaaS4
Financial Services3

About Sierra Ventures's portfolio

How many companies has Sierra Ventures invested in?

Sierra Ventures has invested in 137 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Sierra Ventures invest in?

Sierra Ventures's top investment sectors include Software, Artificial Intelligence (AI), Information Technology, Machine Learning, SaaS. The firm invests across 71 different industry categories.

What is Sierra Ventures's largest investment?

Among tracked funding rounds, Reify Health received $220.0M in a Series D round. Sierra Ventures's total known invested capital is $2.7B.

What is the average investment size for Sierra Ventures?

Sierra Ventures's average investment size is $22.8M across its portfolio of 137 companies.

What are Sierra Ventures's most recent investments?

Recent Sierra Ventures portfolio additions include Everestlabs.AI, Invisible AI, Hammoq, Interplay Learning, Rill Data. These companies were founded in 2020 or later.

Reach the founders behind these 137 companies
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