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Surge — Portfolio

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

98
Companies
$256.8M
Total invested
$5.7M
Avg. check
58
Industries
Software 14Information Technology 7Artificial Intelligence (AI) 4Internet 4Health Care 3Wellness 3+52 more
Founder contacts

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Portfolio companies

Showing 124 of 98
Revery
August 2021

Revery is using game thinking to revolutionize wellness.

Health Care · San Francisco$2.0M Pre-Seed
PixCap
August 2022

PixCap is a web-based platform for designers to find, create and export 3D designs.

Information Technology · Singapore$2.8M Seed
Durianpay
July 2023

Durianpay is building a fully integrated and comprehensive payments stack that enables online businesses to grow and scale.

Software · SingaporeNon-equity Assistance
Outplay
July 2021

Outplay is a multi-channel sales engagement platform in genuine conversations at scale, & get insights to drive revenue growth.

Artificial Intelligence (AI) · Wilmington$7.3M Series A
Molecule Software
July 2025

Molecule Software develops commodity trading software.

Energy · Houston$11.9M Series B
ADPList
June 2024

A community platform where people can find, book and meet mentors around the world.

Education · SingaporeNon-equity Assistance
Fesarius Therapeutics
June 2026

Fesarius Therapeutics is to develop engineered skin replacement products.

Biotechnology · Brooklyn$20.0M Series A
Parseable
May 2024

AI-Native Unified Observability Platform

San Francisco$2.8M Seed
Toplyne
May 2022

Toplyne is a SaaS platform that helps businesses and companies to monetize their product-led growth flywheel.

Business Intelligence · San Francisco$15.0M Series A
GuardRails
May 2022

GuardRails is a platform that empowers developers to find, fix, and prevent security vulnerabilities in their web and mobile applications.

Cyber Security · Singapore$4.0M Series A
BiteSight
May 2024

BiteSight is the video-first food delivery app

Delivery · New York$1.5M Pre-Seed
MAX Surgical Specialty Management
April 2025

MAX Surgical Specialty Management is a health care company.

Health Care · River Edge$77.0M Debt Financing
Mesh
April 2022

Mesh is a social performance management platform for today's workforce.

Enterprise Software · San JoseSeries A
Last9
April 2022

Last9 is a Site Reliability Engineering platform that helps improve production systems.

Developer Platform · San Francisco$11.0M Series A
Breezeway
March 2026

Breezeway is a property care and services platform designed to reduce the headaches of property management.

Internet · BostonPrivate Equity
RedBrick AI
March 2023

RedBrick AI is a SaaS platform for annotating healthcare data.

Artificial Intelligence (AI) · ClaymontSeed
Requestly (acquired by BrowserStack)
March 2023

Free & Open-Source Alternative to Postman.

Developer APIs · San FranciscoSeed
Proteus Motion
October 2025

Proteus Motion develops a physical rehabilitation technology to optimize movement using 3D resistance training and analytics.

Fitness · Long Island City$7.7M Venture - Series Unknown
ZeroPath
September 2025

ZeroPath is a Computer and Network Security firm that discover and fix exploitable software vulnerabilities.

B2B · San Francisco$5.0M Seed
Arintra
August 2025

Arintra provides an AI-powered autonomous medical coding platform to streamline hospital and clinic revenue cycle management.

Artificial Intelligence (AI) · Austin$21.0M Series A
Qbeast Analytics
August 2025

Unlock faster, more efficient analytics with Qbeast’s advanced multi-dimensional indexing and layout strategy

Analytics · Bellevue$7.6M Seed
Aampe
December 2024

Agentic Infrastructure for Customer Experiences

Information Technology · Cary$18.0M Series A
Auquan
October 2024

Revolutionizing financial intelligence with AI to surface unknown risks and opportunities.

Analytics · London$4.5M Seed
Beam
July 2024

Transforming payments and marketing for the 21st Century.

B2B · LisbonSeries B

Where Surge invests

Software14
Information Technology7
Artificial Intelligence (AI)4
Internet4
Health Care3
Wellness3

About Surge's portfolio

How many companies has Surge invested in?

Surge has invested in 98 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Surge invest in?

Surge's top investment sectors include Software, Information Technology, Artificial Intelligence (AI), Internet, Health Care. The firm invests across 58 different industry categories.

What is Surge's largest investment?

Among tracked funding rounds, MAX Surgical Specialty Management received $77.0M in a Debt Financing round. Surge's total known invested capital is $256.8M.

What is the average investment size for Surge?

Surge's average investment size is $5.7M across its portfolio of 98 companies.

What are Surge's most recent investments?

Recent Surge portfolio additions include Revery, PixCap, Durianpay, Outplay, Molecule Software. These companies were founded in 2020 or later.

Reach the founders behind these 98 companies
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