Portfolio Company · Operating Co.

Stealth #90

uses LLMs and formal methods to catch and reduce errors in software code

backed byHeavybit

Currentuses LLMs and formal methods to catch and reduce errors in software code

Stealth #90

a portfolio company of

Heavybit

Status on record: Current

PE Firm Index

Who owns Stealth #90?

Stealth #90 is listed as a current portfolio company of Heavybit on Heavybit's own portfolio page.

Company Snapshot

Stealth #90 is a uses LLMs and formal methods to catch and reduce errors in software code company. Its owner on record, Heavybit, is a firm. Heavybit lists at least 110 companies in the index, 53 of them in uses LLMs and formal methods to catch and reduce errors in software code.

Sectoruses LLMs and formal methods to catch and reduce errors in software code

Parent PE firmHeavybit

Ownership statusCurrent

WebsiteNot on record

About the owner

Heavybit

Companies in the index: At least 110

Venture firm investing in developer and enterprise infrastructure companies.

Read the Heavybit profile

Questions about Stealth #90

Who owns Stealth #90?

Stealth #90 is listed as a current portfolio company of Heavybit on Heavybit's own portfolio page.

What sector is Stealth #90 in?

Stealth #90 is in uses LLMs and formal methods to catch and reduce errors in software code. Classified from the owner's portfolio label.

What else does Heavybit own in uses LLMs and formal methods to catch and reduce errors in software code?

Heavybit lists 52 other uses LLMs and formal methods to catch and reduce errors in software code companies in the index, including Antfly, Apiary, Aserto, BillForward and CircleCI.

Sources

Heavybit
https://www.heavybit.com/portfolio

This profile is based on publicly available information and may be incomplete or outdated. PE Firm Index is not affiliated with Stealth #90 and does not provide investment advice.

Other portfolio companies of Heavybit

6 of 109 shown

Anchor

developer-oriented service for encrypting applications and infrastructure

Antfly

Apiary

API design, development & documentation

Apollo GraphQL

open source tools for GraphQL

Apportable

mobile app development

Aserto

cloud-native authorization as a service

See the full Heavybit portfolio.

Other uses LLMs and formal methods to catch and reduce errors in software code companies held by Heavybit

Antfly

Apiary Aserto BillForward

CircleCI

Citus Data

Other uses LLMs and formal methods to catch and reduce errors in software code portfolio companies

10bis

via TA Associates

via The Carlyle Group

via Main Capital Partners

2nd Story Software, Inc.

via TA Associates

360Player

via Five Elms Capital

360T Group

via Summit Partners

Browse PE-backed companies.

Is this your company?

Claiming is free and reviewed by hand. Correct facts and add your team.

Claim this profile Suggest a correction

Ownership

Parent PE firm

Heavybit

Status: Current

For PE-backed companies

DevriX

DevriX runs the websites, integrations and data that bring in revenue, as one accountable engineering and operations team, through acquisitions and exit.

Where DevriX helps

Value creation through the holdRevenue, data, web and AI run as one operating cadence, tied to EBITDA.Add-ons and carve-outsConsolidate or separate platforms and unify reporting after a deal.Exit readinessFind the technology and data issues a buyer's diligence would raise, before it does.

Send DevriX a short brief

A short form on devrix.com. No call to book.

Disclosure: PE Firm Index is maintained by Mario Peshev, who founded and runs DevriX. DevriX listing

Weekly PE M&A and market research, by email

The Growth Shuttle Insider is Mario Peshev's weekly newsletter for PE owners and operators. Each issue carries the week's private equity deals from this index, market data and research, and an essay from Mario.

Free. One email a week. Unsubscribe from any issue. Your address goes to beehiiv, the service that sends the Insider.

Research

The 2027 Digital Value Creation Baseline

1,407 PE-backed companies from 179 sponsors, measured from public sources in October 2026. 15% of service and product companies have the full path from search to CRM.

Read the research

Research by Growth Shuttle and DevriX.