You can run a company now on a stack that costs less than one junior salary. The tools are here, the founders using them are already ahead, and the list anybody would fight to keep is shorter than the noise suggests.

I founded Coachvox in 2023 to build AI versions of coaches and consultants, and wrote the AI-Powered Coaching Business Playbook on which tools to use and when. So I asked LinkedIn for the one AI tool you could not live without.

Founders and consultants replied with the tool, the job it does, and what changed in the business because of it. Here are nine of them, the specific work each one takes off you, and the risk almost nobody in the thread mentioned.

The 9 AI tools founders use to run a business in 2026

Claude as the irreplaceable team member

Around 30% of the people who answered picked Claude . Roughly three times the next tool on the list. Anjali Chawla , a LinkedIn and business coach, built Claude into, "an AI chief of staff that knows my 9 years of business experience, frameworks, systems, goals and how I make decisions." She credits that with 5X revenue in six months, then explained, "I stopped using it as a content machine and started using it as a business intelligence layer." Give it everything you know about your business before you ask it for anything.

Laura Cullen-Day , who mentors bookkeepers, described Claude as the employee of the year who does not need a duvet day and does not want to be paid. El Wong , who trains small business owners, uses Claude for a morning debrief and her admin, and says it rebuilt her website and added intake forms. Her clients save eight to 10 hours a week. Each founder describes the same sequence. Context first, work second.

Around 10% picked Claude Code by name, the version that works in a terminal. Philippe Larcher , a fractional second-in-command, does 100% of his work inside what he calls his Claude Code Company OS, and says it is now horribly embarrassing to work without it. Helen Dawson , a digital consultant, has systemized most of her back office into repeatable processes and gave the chief of staff of her digital workforce a name, Columbo, because he always asks just one more thing before he leaves. The tool became the place their companies live.

ChatGPT as a thinking partner

Almost nobody who picked ChatGPT mentioned writing with it. Around 10% chose it, level with Lovable and behind only Claude. Abhilesh J. , who works on founder positioning, uses it as an inquiry partner for half-formed thoughts about buyer psychology. "The biggest value hasn't been getting better answers; it's been asking better questions." He leaves most conversations with a different way of seeing the problem. Anyone can generate a draft in 20 seconds. Very few people use the thing to interrogate a decision before they commit to it.

Junaid Ahmed , a business automation specialist, uses it to map workflows and pressure-test decisions. Sarah Dennis , who mentors musicians, gave the answer anyone with a scattered brain will relate to. She works on several projects at once, gets interrupted, then asks for a summary of where she is up to and picks the thread straight back up. Losing your place is the tax a distracted founder pays all day. That habit removes it.

Build the software you could not find

Software you would once have scoped for an engineering team now takes a weekend. Around 10% picked Lovable , and Beenish Saeed used it to ship Capucine, a luxury clinic finder for London, in 48 hours without writing a line of code. "I've spent my career scoping ideas for engineers to build; now the distance between concept and live product is a weekend." She was selected from around 3,000 applicants for Lovable's build sprint for women. The gap between having an idea and testing it against paying customers has collapsed.

A PR membership now has an app the founder built herself. Jenna Farmer gave her members a way to create media pitches and headlines themselves. The launch brought in £2,000 of revenue from new members. She then used the same tool to build custom timetables and timers for her autistic son, which she says are making life much easier. Danyail Lawton built the client portals she onboards and manages accounts through. Look at the software you pay for and ask which parts you would design differently.

Talk your way through the day

Speak the sentence and let the AI type it. Several founders picked Wispr Flow , including Brendan Ellis , a technology and leadership advisor, who calls it the best way to get your thoughts out of your head and onto the page accurately. Amogha Dalvi , an AI-native growth marketer, cannot do anything without it. Dictation used to be the thing you did when typing was impossible. It is now faster than typing and produces text your other AI tools can use.

Meetings got the same treatment. Michelle Rakshys , a former Amazon chief of staff, picked Granola because it takes her notes without joining the call as a separate participant, and works across Teams, Zoom and Google Meet. Ambroise Debret , a growth marketing consultant, uses Fathom to trigger automations that analyze his sales calls and give his team direct feedback, and to prepare a briefing before every coaching call so he knows where each person is at. Notes you talk instead of type are the easiest hour you will get back this month.

Give the AI a memory of what you know

Most conversations with a general AI tool start from nothing. Anjali Tripathi, who writes for founders, picked NotebookLM and fills it with podcasts, sales calls, newsletters, PDFs and voice notes. Then she asks it to find contradictions, recurring beliefs, or stories her clients keep repeating. "It feels less like an AI writer and more like having a research partner who never gets tired." The interesting material was already in your recordings. Nobody had time to go through them.

Two founders picked Coachvox, which I founded. Helene Rennervik , an executive leadership advisor, built Helene AI to turn more than 30 years of experience into something her clients can access at any hour. "It's not a generic AI, it's my own voice, coaching and perspective." Kirsten Bombdiggity , a coach for women over 40, built one for one of her companies alongside Claude Cowork and Circleback. Expertise sitting only in your head is expertise you have to be physically there to make use of. Your AI scales you beyond your time.

What these AI tools change about the way you run a business

Tony Latimer , an executive coach to CEOs, picked Obsidian and expected an argument about whether it counts. He said the biggest risk in building your business around AI tools is that the tool disappears, so he keeps his knowledge and his client records in an Obsidian structure and plugs whatever AI he likes into it. Today it is Claude. Yesterday it was ChatGPT. Give your tool the context it needs, and keep what it produces somewhere you control.

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