Portfolio map · Angel network · United States
Houston Angel Network portfolio map
25 startups Houston Angel Network has backed in rounds we track, since 2002, grouped by their main sector. Together they have raised $2.2B. The biggest sector is Biotech, with 7 companies.
Funding by segment
- Biotech$268M7
- Healthtech$72M6
- Foodtech$1.7B3
- Software$561K3
- IT Services$219M3
- Energy$1.3M3
Where they are based
- United States24$2.2B
- United Kingdom1$40K
United States
United KingdomFounded
2 without a founding year on record.
Total raised
- Under $1M13
- $1M to $10M6
- $10M to $50M3
- $50M to $250M1
- $250M to $1B1
- $1B and over1
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
18 of 25 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States24
- United Kingdom1
Startups by country, 2 countries in all.
Segment by segment
Biotech
7 startups · $268M raised
Merge LabsMerge Labs provides a single API to connect software applications with multiple third-party platforms.United States$252M- DIDeep Imaging TechnologiesDeep Imaging Technologies develops systems for imaging geological features using electromagnetic fields generated at very low frequencies.United States$6.2M
NurturMeNurturMe is an Austin-based brand that specializes in organic baby and family food.United States$5.2MWound Care TechnologiesWound Care Technologies, a medical technology company, develops and markets external tissue expansion devices for the wound care market.United States$2.5M
MyLabBoxMyLabBox is a home-based lab company specializing in STD testing.United States$1.8M
EndothelixEndothelix, Inc.United States$500K- FMFairway Medical TechnologiesFairway Medical Technologies designs, develops, manufactures, and commercializes medical devices and technologies.United States$185K
Healthtech
6 startups · $72M raised
SaranasSaranas, Inc.United States$27M
Materna MedicalMaterna Medical is a Mountain View, California-based medtech company dedicated to women's pelvic health.United States$26M
JoyluxJoylux is a health and wellness company that specializes in women's health and wellness.United States$18M- TTympanyTympany, LLC designs and manufactures automated hearing diagnostic and digital treatment systems.United States$990K
Kewl InnovationsKewl Innovations manufactures ClimaPak, an untethered and rechargeable device which controls and monitors the temperature of insulin.United States$640K
HeartScanHeartScan is a leading service provider of non-invasive preventative and diagnostic services.United States$100K
Foodtech
3 startups · $1.7B raised
- WWonderUnited States$1.7B
- HHeatGenieUnited States$9.1M
Personal WinePersonal Wine was founded in late 1999 by Alex Andrawes and Aaron Bulkley.United States$439K
Software
3 startups · $561K raised
CinegifCinegif is an Austin, Texas-based technology company whose patented GIF Marketing Platform enables marketers and advertisers to crUnited States$521K- KKulabyteKulabyte is a company that specializes in real-time, high-quality video encoding for streaming events.United States$25K
IntrametaIntraMeta, The Utility Computing CompanyUnited States$15K
IT Services
3 startups · $219M raised
OnitOnit is a global leader in AI-native legal operations solutions, providing enterprise software that enhances how legal, complianceUnited States$217M
ITeamiTeam is a SaaP-based solution that optimizes the packaging and delivery of IT, and audio and video installation services.United States$2.1M
renooblerenooble aggregates data to quickly assess the energy savings of a home in seconds.United Kingdom$40K
Energy
3 startups · $1.3M raised
- DMDynamo MicropowerDynamo Micropower develops a turbine based power solution (50HP) for the oilfield that provides grid-like power quality while saving money.United States$721K
- HHNNGThe Company’s business strategy is to exploit commercially proven, proprietary technology for removal of nitrogen from natural gas.United States$500K
ArcaluxArcalux Corporation develops the SmartFixture which offers a solution in fluorescent lighting which is controlled, illuminated, maintained.United States$70K
How this map is made. Every startup here has raised money in a round we track that names Houston Angel Network as an investor, the first in 2002. Each sits under its main sector, read from its rounds, and each sector shows its best-funded first; sectors with fewer than three companies are left off. Rebuilt nightly; updated 15 November 2026.
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