All Rankings

Top 100 Austin Startups 2026

The most-funded startups headquartered in Austin, ranked by total capital raised.

Known total funding for 100 of 100 ranked companies: $26.0B.

Showing top 100 matching companies · Ranked by total funding raised

Use company data through the API.
Example request
curl "https://indexed.vc/api/v1/companies?countries=United+States&cities=Austin&operatingStatus=active&sort=total_funding_raised&order=desc&limit=100" -H "X-API-Key: YOUR_API_KEY"

The API has no company type filter, so public companies can appear; this list counts private companies only.

The API cannot leave out companies whose latest round is a grant, private equity or debt financing; this list does.

Data from Indexed.vcUpdated

Methodology: up to 100 active companies matching this list's filters are ordered by disclosed total funding in USD. Companies whose latest round is one of: Grant, Private Equity, Debt Financing are excluded. Totals include recorded grants and other qualifying funding, not just equity. Open a company profile for its funding summary and available detail. How this data is built.

26
Anaconda

Anaconda provides teams a secure, governed foundation for building and deploying AI at scale acro...

Austin, United States201–500Artificial Intelligence, Developer Tools
Series CTotal funding$228.2MJul 2025
27
Wheel

Virtual care platform connecting clinicians to telehealth opportunities and providing enterprise ...

Austin, United States201–500Healthcare, Digital Health
Series CTotal funding$215.6MJan 2022
28
Halcyon

Anti-ransomware cybersecurity platform combining AI-driven endpoint protection, key capture for a...

Austin, United States201–500Cybersecurity
Series ATotal funding$211.0MMar 2026
29
SpyCloud

SpyCloud provides identity threat protection solutions helping businesses prevent account takeove...

Austin, United States201–500Cybersecurity
Growth EquityTotal funding$203.5MJun 2024
30
The Zebra

Insurance comparison marketplace showing real-time auto and home quotes to consumers and connecti...

Austin, United States201–500Insurtech, Marketplace
Series DTotal funding$190.0MApr 2021
31
BigCommerce

BigCommerce is a Nasdaq-listed enterprise ecommerce platform serving merchants across 150+ countr...

Austin, United States501–1000E-Commerce, SaaS
Venture RoundTotal funding$189.0MApr 2018
32
Atmosphere

Atmosphere is the world's leading streaming TV platform for businesses, offering free, ad-support...

Austin, United States201–500SaaS
Series DTotal funding$183.7MFeb 2023
33
Billd

Construction fintech platform providing supply chain financing and payment solutions for contract...

Austin, United States51–200Construction Tech, Fintech
Venture RoundTotal funding$174.8MNov 2025
34
Last Energy

Developer of 20 MWe small modular nuclear reactors for clean, affordable baseload power at scale.

Austin, United States51–200Climate Tech
Series CTotal funding$170.0MDec 2025
35
Curative

Employer-focused health insurance company offering $0 out-of-pocket plans and AI-driven member ex...

Austin, United States501–1000Artificial Intelligence, Healthcare
Series BTotal funding$158.0MDec 2025
36
HIDDENLAYER INC

HiddenLayer is an AI security platform that gives visibility into AI assets to eliminate shadow A...

Austin, United States51–200Artificial Intelligence, Cybersecurity
Series BTotal funding$157.2MSep 2026
37
Restore Hyper Wellness

Restore Hyper Wellness a provider of proactive wellness solutions.

Austin, United States1001–5000Healthcare
Series CTotal funding$148.0MDec 2021
38
Jasper

Jasper is a marketing agents platform that helps enterprises orchestrate AI agents to create and ...

Austin, United States51–200Artificial Intelligence, Conversational AI
Series ATotal funding$137.0MOct 2022
39
Happy Health

Happy Sleep provides FDA-cleared home sleep testing, virtual sleep care, and personalized treatme...

Austin, United States11–50Digital Health, Healthcare
Series ATotal funding$135.0MAug 2026
40
Aalo Atomics

Aalo Atomics is a nuclear engineering company that factory-fabricates modular reactors designed t...

Austin, United States51–200Energy, Hardware
Series BTotal funding$127.0MAug 2025
41
Percepto

Autonomous drone inspection platform enabling fully automated monitoring of critical infrastructu...

Austin, United StatesArtificial Intelligence, Defense Tech
Series CTotal funding$127.0MJun 2023
42
EnergyX

Lithium extraction and battery materials

Austin, United States51–200Climate Tech
Equity CrowdfundingTotal funding$125.0MOct 2024
43
Neurophos

Develops optical processing units (OPUs) that are 100x faster and more energy-efficient than GPUs...

Austin, United States11–50Artificial Intelligence, Hardware
Series ATotal funding$117.2MJan 2026
44
Loxo

Turn your recruiting firm's messy tech stack into one disciplined, intelligent workflow with Loxo...

Austin, United States51–200Artificial Intelligence, HR Tech
Growth EquityTotal funding$115.0MFeb 2025
45
TerraFirma

TerraFirma combines automation, data, and advanced engineering to transform construction, aiming ...

Austin, United States11–50Construction Tech
Venture RoundTotal funding$115.0MJul 2026
46
Spiceworks

Professional network and IT marketplace connecting technology buyers and sellers with tools for t...

Austin, United States201–500Developer Tools, SaaS
Series ETotal funding$111.0MFeb 2014
47
Brinqa

Brinqa delivers AI-driven exposure intelligence that unifies cyber risk data and helps enterprise...

Austin, United States51–200Cybersecurity, SaaS
Venture RoundTotal funding$110.0MJun 2021
48
Aceable

Aceable provides state-approved online driver's education and professional licensing courses via ...

Austin, United States201–500SaaS
Growth EquityTotal funding$109.7MDec 2020
49
GreenLite

GreenLite is transforming how America builds by streamlining the permitting process for developer...

Austin, United States51–200SaaS
Series BTotal funding$108.3MFeb 2026
50
Sana Benefits

Health insurance platform for small and midsize businesses offering flexible, affordable coverage...

Austin, United States51–200Fintech, Healthcare
Series BTotal funding$107.1MJun 2022