Built after hours,
for B2B people who sell.
SelloWise is a small, honest tool made by one person who watched too many experienced sellers go quiet online. It's for B2B professionals whose expertise, reputation, and relationships create revenue — and who want their buyers to keep trusting them between meetings.
This is a one-person project. I build SelloWise after work, between dinner and family time — and I'm not going to hide that. If anything, it's the reason it feels like a tool made by someone who actually uses it.
Why SelloWise exists
It started as a tool for me. Then the pattern got obvious.
I started this project to help me with B2B marketing posting. Show up consistently. Sound like a human. Stop staring at a blank draft on Sunday night.
Very quickly I saw the link between B2B marketing and B2B sales — the elements were the same. Both are really about educating. Reps who post well aren't marketing at people; they're teaching in public.
But it was hard for people to make content that actually sounded like them and spoke to their industry. GPT and other tools felt like you had to go back to school to learn prompting, or spend hours figuring out how to make what you write feel relevant.
And my own prompts — even my normal posts — kept drowning in notes, DMs, saved docs and to-do lists. When I finally had ten minutes free, I had no idea where to pick things up.
SelloWise is what I wish I'd had: one place for the plan, the ideas, the drafts and the knowledge — focused on my professional career.
What it became
Three things I couldn't find anywhere else.
One place for all of it
Plans, drafts, ideas, and knowledge in one workspace — so you always know where to pick things up when you get ten free minutes.
AI Memory that learns you
The assistant reads what's called AI Memory about each account. Share content, teach it your voice, industry, and small human details — like your love for coffee or your dog — and it weaves them in when it fits.
Lessons that actually stick
Not boring videos or slides nobody remembers where they saved. Short step-based courses that save your progress and turn playbooks into practiced social selling.
How support actually works
SelloWise is developed after work hours. Outside of AI support during the day (EST), you'll usually hear back from me in the evening — between dinner and family time. Feedback is always welcome, and it genuinely shapes what gets built next.
Meet Bruno
I'm Bruno Langholm — a B2B sales and marketing guy who got tired of watching good reps go quiet online because the tools felt like homework. SelloWise is my attempt to fix that, one honest post at a time.
All the best, Bruno
Stay in the loop.
Follow along as SelloWise grows. Product updates, honest lessons from building it, and the occasional social-selling tip worth stealing.