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.

1
Saronic

Saronic provides naval and maritime forces with intelligent Autonomous Surface Vessels at scale, ...

Austin, United States501–1000Artificial Intelligence, Autonomous Vehicles
Series DTotal funding$2.6BMar 2026
2
Base Power

Home battery and energy company that provides distributed power storage to reinforce the electric...

Austin, United States51–200Clean Energy, Clean Tech
Series DTotal funding$2.3BAug 2026
3
InsideSales

AI-powered sales engagement platform that helps sales teams increase efficiency and accelerate re...

Austin, United States501–1000Artificial Intelligence, SaaS
Venture RoundTotal funding$1.7BOct 2021
4
Apptronik

Apptronik builds Apollo humanoid robots with advanced hardware, embodied AI, and fleet tools for ...

Austin, United States51–200Robotics
Extension RoundTotal funding$1.3BFeb 2026
5
NinjaOne

Unified IT management platform for IT teams and MSPs providing endpoint management, automation, p...

Austin, United States1001–5000Cybersecurity, Infrastructure
Extension RoundTotal funding$1.1BJun 2026
6
CesiumAstro

CesiumAstro designs and manufactures phased-array communications payloads, terminals, and satelli...

Austin, United States201–500Aerospace, Space Tech
Venture RoundTotal funding$882.6MFeb 2026
7
inKind

Restaurant fintech platform offering diners cashback rewards while providing restaurants with upf...

Austin, United States51–200Fintech
Growth EquityTotal funding$864.0MAug 2026
8
Function Health

Function Health offers annual lab testing and personalized health insights, helping members track...

Austin, United States201–500Diagnostics, Healthcare
Growth EquityTotal funding$839.0MJul 2026
9
Rigup

Source-to-pay platform for energy companies, combining software and services to manage vendors, w...

Austin, United States501–1000Energy, HR Tech
Series ETotal funding$678.6MMay 2021
10
Invicti Security

Enterprise web application and API security testing platform using dynamic analysis to secure tho...

Austin, United States201–500Cybersecurity, SaaS
Growth EquityTotal funding$665.0MOct 2021
11
Workrise

Source-to-pay platform and staffing vendor network that helps energy companies find, onboard, and...

Austin, United States501–1000Energy, HR Tech
Series ETotal funding$600.0MMay 2021
12
Everlywell

Everlywell is a digital health company offering at-home lab testing and biomarker intelligence po...

Austin, United States201–500Healthcare
Series FTotal funding$529.5MJan 2022
13
Whistler Pipeline

Whistler Pipeline is a joint venture providing natural gas transportation in the Permian Basin.

Austin, United StatesClimate Tech
Corporate RoundTotal funding$508.0MMay 2019
14
Flourish

Flourish Health provides team-based hybrid mental healthcare for young people ages 8-26 with seri...

Austin, United States11–50Healthcare, Sustainability
Venture RoundTotal funding$500.0MJun 2026
15
Cerebral

Telehealth platform providing online mental health care including therapy, psychiatry, and medica...

Austin, United States51–200Healthcare
Series DTotal funding$487.0MJul 2025
16
Ollin Biosciences

Clinical-stage biopharmaceutical company dedicated to developing best-in-disease therapies for vi...

Austin, United States11–50Biotech, Healthcare
Series BTotal funding$430.0MJun 2026
17
Coder

Coder provides a self-hosted platform for provisioning and managing cloud development environment...

Austin, United States51–200Cloud, Developer Tools
Series CTotal funding$419.2MApr 2026
18
Avride

Autonomous vehicle and delivery robot company building self-driving technology for autonomous tax...

Austin, United States201–500Artificial Intelligence, Autonomous Vehicles
Corporate RoundTotal funding$375.0MOct 2025
19
Infinitum

Printed circuit board stator technology

Austin, United States51–200Climate Tech
Extension RoundTotal funding$352.5MJul 2024
20
Flash

Technology platform transforming urban mobility by integrating parking management and EV charging...

Austin, United States51–200SaaS
Growth EquityTotal funding$314.3MMar 2022
21
Mythic

Mythic is ushering in a new era of accelerated computing with its Analog Processing Units (APUs).

Austin, United States51–200Artificial Intelligence, Hardware
Series DTotal funding$287.0MDec 2025
22
Ontic

Provides a connected security platform that unifies intelligence, incident management, and invest...

Austin, United States201–500Cybersecurity, Data & Analytics
Series CTotal funding$286.6MAug 2025
23
Homeward

Homeward partners with real estate agents to help buyers make cash offers and buy homes before se...

Austin, United States201–500Fintech, Real Estate
Series DTotal funding$281.0MOct 2026
24
Harbor Health

Austin-based primary and specialty clinic group that provides integrated care and clinician-desig...

Austin, United States201–500Life Sciences, Healthcare
Series BTotal funding$258.0MSep 2025
25
Elligo Health Research

Elligo Health Research accelerates clinical trials through EHR data, proprietary technology, and ...

Austin, United States201–500Biotech, Healthcare
Series ETotal funding$236.0MSep 2021