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Companies using Guide

As of 14 October 2026, Firmable tracks 12 companies across 13 countries running Guide. See who they are, and who to call.

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Companies using Guide

Showing 5 of 12 companies

Corelight

corelight.com · Cybersecurity · 251–500 employees · 1 web property observed

Last seen 12 Oct 2026 The most recent date Firmable detected Guide at this company.

Decision makers · 158 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

CTO MobileEmail
VP, Sales Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as Chief Customer Officer · 27 Jul 2026

Corelight launched Agent Builder Library and Natural Language Query on Sep 15th '26. · 15 Sep 2026

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Guide

guide.co · Computer software · 51–250 employees · 2 web properties observed

Last seen 10 Oct 2026 The most recent date Firmable detected Guide at this company.

Decision makers · 5 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

CTO, Co-founder MobileEmail
Customer Success Lead MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Robinhood

robinhood.com · Investment management · 1,001–5,000 employees · 1 web property observed

Last seen 12 Oct 2026 The most recent date Firmable detected Guide at this company.

Decision makers · 830 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Engineering Leader MobileEmail
Software Engineering Manager MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Robinhood Markets, Inc. had valuation of $106B on Sep 9th '26. · 9 Sep 2026

Robinhood Markets, Inc. and T. Rowe Price Group explore a potential partnership on Oct 9th '26 · 9 Oct 2026

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Openly

openly.com · Insurance · 251–500 employees · 1 web property observed

Last seen 11 Oct 2026 The most recent date Firmable detected Guide at this company.

Decision makers · 146 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

VP, IT & Security MobileEmail
Director, Actuarial Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

New Senior Manager, Product & Strategy joined · 30 Sep 2026

Openly launched its Harvest Hustle 2026 incentive program for independent insurance agents. · 1 Oct 2026

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BillionToOne Inc.

billiontoone.com · Biotechnology manufacturing · 501–1,000 employees · 1 web property observed

Last seen 11 Oct 2026 The most recent date Firmable detected Guide at this company.

Decision makers · 224 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Vice President of Prenatal Laboratory Operations MobileEmail
Senior Director of Product and Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as Chief Medical Officer, Oncology · 20 Jul 2026

BillionToOne Inc. had valuation of $4.49B on Aug 28th '26. · 28 Aug 2026

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Who uses Guide

A breakdown of the 12 companies running Guide.

Top industries

Information technology and services5
Financial services4
Industrial and manufacturing2
Retail trade1

Company size

51–2501 (8%)
251–5002 (17%)
501–1,0003 (25%)
1,001–5,0003 (25%)
5,001–10,0001 (8%)
10,001+2 (17%)

Share of companies with a recorded size, by employees.

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Frequently asked questions

About the Guide data on this page.

How many companies use Guide?

Firmable holds confirmed Guide detections for 12 distinct companies, 12 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Guide?

Corelight, Openly and Guide are among the most prominent in the current set.

What industries use Guide?

Information technology and services, financial services and industrial and manufacturing lead the set, across 6 industries in total.

What size companies use Guide?

Adoption concentrates in the 501-1,000 employee band, across the companies whose size is recorded.

Where are Guide users based?

Australia, Canada, the United States and Indonesia account for most detections, across 13 countries.

How current is this data?

12 companies were confirmed in the last 90 days. Last detection 13 October 2026.

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