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Gaingels — Portfolio, Page 5

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

1,396
Companies
$28.8B
Total invested
$25.2M
Avg. check
70
Industries
Biotechnology 5Software 5Health Care 4Medical 4FinTech 3Internet 2+64 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Portfolio companies

Showing 97120 of 1,396
Sonavex
July 2026

Sonavex is a developer of an imaging technology designed to visualize and quantify critical data to detect anastomotic blood clots.

Biotechnology · Baltimore$3.1M Venture - Series Unknown
Thea Energy
July 2026

Thea Energy is an energy company that develops fusion energy technology to simplify the construction and operation of fusion power systems.

Clean Energy · Kearny$20.0M Grant
Array Labs
July 2026

Array Labs designs and operates space-based radar systems and delivers 3D Earth imagery and geospatial data services.

Aerospace · Palo Alto$21.0M Venture - Series Unknown
Unstoppable Domains
July 2022

Unstoppable Domains is an ICANN-accredited registrar, with at-cost registration, marketplace, and portfolio management in one platform.

Domain Registrar · San Francisco$65.0M Series A
CareRev
July 2025

CareRev is a healthcare staffing marketplace platform that connects health systems and local healthcare professionals.

Employment · Los AngelesVenture - Series Unknown
LegalOn Technologies
July 2025

LegalOn Technologies is an AI platform helping lawyers improve corporate legal operations efficiency with advanced legal AI tools.

Artificial Intelligence (AI) · Tokyo$50.0M Series E
Cooler Heads
July 2026

Cooler Heads is a healthtech company that develops a portable scalp cooling system designed for chemotherapy patients.

Biotechnology · San Diego$3.3M Series A
Monarch Tractor
July 2025

Monarch Tractor designs and manufactures fully electric and autonomous tractors for the agricultural sector.

Agriculture · Livermore$17K Venture - Series Unknown
Transcripta Bio
July 2026

Transcripta Bio is a company that focuses on drug development at a size and pace never seen before, with a lower risk.

Biotechnology · Palo Alto$24.0M Series A
Willow Wealth
July 2025

Willow Wealth provides curated access to private markets across real estate, private credit, private equity, and more.

Finance · New York$77.0M Series D
MasterClass
July 2021

MasterClass is a provider of an online education platform designed to offer video based vocational courses.

Blockchain · San FranciscoSecondary Market
BigHat Biosciences
July 2022

BigHat Biosciences is a protein therapeutics company that develops an antibody design platform guided by artificial intelligence.

Artificial Intelligence (AI) · San Mateo$75.0M Series B
MELON
July 2022

MELON is a metaverse development studio that creates original game properties and experiences in sports, music, TV, fashion, and brands.

Metaverse · St. Petersburg$5.0M Seed
Sundae
July 2021

Sundae provides a residential real estate marketplace designed to help sellers get a fair price for their houses.

E-Commerce · San Francisco$80.0M Series C
Thrive Protocol
July 2024

Thrive Protocol maximizes value creation across top crypto communities

Communities · Boulder$2.2M Seed
XSET
July 2022

XSET is a next-gen media company

Gaming · Boston$15.0M Series A
Landsdowne
July 2022

Landsdowne is a designer and maker of medical devices.

Health Care · Fairfield$256K Grant
Sunscreen
July 2022

Sunscreen is a cryptography company that translates frontier Fully Homomorphic Encryption (FHE) research into production-ready tooling.

Blockchain · San Francisco$4.7M Seed
Sunbird Messaging App
July 2022

Sunbird is the future of messaging for Android users. Users get blue bubbles on their Android and unified messaging across top apps.

Android · New York$2.5M Seed
Nifty
July 2021

Nifty's is a non-fungible token-focused social media platform.

Computer · MiamiConvertible Note
Octane
July 2026

Octane is a fintech firm offering financing solutions for powersports, outdoor equipment, and recreational purchases.

Consumer Lending · New York$750.0M Debt Financing
NKGen Biotech
July 2025

NKGen Biotech is restoring immune function through the development of unique natural killer (NK) cell therapies for the treatment of cancer.

Biotechnology · Santa Ana$2.0M Post-IPO Equity
Banzai
July 2026

Banzai is the modern marketer's tool for increasing attendance while simplifying virtual, hybrid, and in-person event experiences.

Brand Marketing · Seattle$900K Post-IPO Equity
Innovare
July 2023

Innovare is the edtech and data strategy app helping education leaders visualize, analyze, and use data to positively impact the community.

Analytics · Chicago$150K Non-equity Assistance

Where Gaingels invests

Biotechnology5
Software5
Health Care4
Medical4
FinTech3
Internet2

About Gaingels's portfolio

How many companies has Gaingels invested in?

Gaingels has invested in 1,396 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Gaingels invest in?

Gaingels's top investment sectors include Biotechnology, Software, Health Care, Medical, FinTech. The firm invests across 70 different industry categories.

What is Gaingels's largest investment?

Among tracked funding rounds, Octane received $750.0M in a Debt Financing round. Gaingels's total known invested capital is $28.8B.

What is the average investment size for Gaingels?

Gaingels's average investment size is $25.2M across its portfolio of 1,396 companies.

What are Gaingels's most recent investments?

Recent Gaingels portfolio additions include Sonavex, Thea Energy, Array Labs, Unstoppable Domains, CareRev. These companies were founded in 2020 or later.

Reach the founders behind these 1,396 companies
Verified emails and LinkedIn profiles, updated monthly.
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