Make the First 100 Days in a New Job Game-Changing for Your Business
After a deliberate hiring process, you’ve made your choice. Your new team member has said, “I do,” and you’ve agreed to their start date. Congratulations! But don’t exhale just yet. The work of building a successful employee relationship – and ensuring your investment pays your business back – is just beginning. The first 100 days in a new job are where expectations, habits, and the work and responsibility take root (or don’t). A structured, documented onboarding plan isn’t just a nice gesture; it’s a business imperative.
Before going further, I want to reveal my own (non-role model) relationship to employee onboarding. If you read on and think “This is overkill,” or “I never had anything close to this in my career,” I GET IT. The only job where I had a version of this was when I was 22, in a post-college training program.
In fact, on the first day of my last corporate job, I had uprooted my life to move to London for the new job. I took a red eye flight on Sunday night, slept a few hours seated upright on the plane, and then arrived at the office on Monday morning to learn that my new boss wasn’t in that day. This was just how it was. I didn’t (and still don’t) have emotion about it. Believe it or not, I don’t even think this was “wrong.” It was just that business’s culture, and I accepted that at face value.
All that to say: if you have a similar career experience and feel like this is all a bit coddly… I repeat: I get it. BUT I’m here to tell you (and myself, ha): Swallow your pride, and follow these instructions closely. Because they work.
Why the First 100 Days Matter
According to Boston Consulting Group, effective onboarding leads to 2.5x higher revenue growth and 1.9x greater profit margins. This stage is an emotional and strategic inflection point for both you and your new hire. They’ve taken a risk to join you. You’ve taken a risk to invest in them. The relationship and work product deserves intentional planning, day-one clarity, and clear communication.
The best onboarding processes begin before day one and stretch well beyond the first week. Here’s how Ellevated Outcomes recommends structuring the first 100 days of a new hire, drawing on years of experience and a proven framework.
Part 1: First Week — Orient & Immerse
Think of this week as the welcome mat and the user manual. Your new hire needs to feel not only included, but informed. That’s where a day-by-day schedule comes in.
Lay out their first five to seven workdays in a (literal) calendar format, hour by hour.
Sample First Week Outline
- Orientation Meetings – Who we are, how we work, what we value.
- Team Introductions – Informal chats with coworkers and stakeholders.
- Product, Process, Client Review – Basics+ of your product or service.
- Role Deep Dives – What success looks like in their first 100 days.
- Structured Reflection Time – Space to process, ask questions, and reset.
- Daily End-of-Day Check-Ins – “What’s feeling clear? What’s still muddy?”
TIP
This list gives you “categories” to cover. Break them down into specifics and schedule each one. Get creative in learning style. Set up meetings with colleagues, but don’t stop there. Assign reading, videos, podcasts, and observation time.
Lots of businesses use the first week to work out HR and Tech setup; personally, I require that set up before day 1. We want the first week to be about immersion so that contribution happen as soon as possible.
Part 2: 30-60-90 Days — Train, Take Responsibility, & Contribute
After the first week, the employee experience shifts from orientation / initial immersion, to contribution. For a small business with constrained resources, contribution (literal value creation) should happen quickly. That’s where the 30-60-90 day plan comes in.
We instruct our clients to map out a 30-60-90 Day Plan using three lenses: Know, Do, and Feel. Like the first week, it should be specific and detailed. When it doubt, here are 2 tips:
- Use the SMART goal framework.
- If you think you’re specific enough, get more specific.
KNOW | DO | FEEL
| Timeframe | KNOW (Knowledge) | DO (Action) | FEEL (Sentiment) |
| 30 Days | Understand our systems, values, clients, product, processes, and rhythms | Execute role basics, contribute to internal systems | Curious, welcomed, overwhelmed |
| 60 Days | Grasp context for cross-functional work and team dynamics | Lead recurring processes, initiate early improvements | Gaining confidence, seen, supported, making progress in learning but still have questions |
| 90 Days | Strategic understanding of business levers and personal growth path | Own a defined piece of the work and produce a measurable result | Committed, motivated, invested, and nervous (the training wheels are about to come off) |
TIP
Like the first week, the above are example categories you may use to help you brainstorm specifics within Know, Do, and Feel. I implore you (again): be so specific.
Here’s another tip: you may be surprised to see some seemingly negative sentiments in the Feel section. I’m a believer that the first 100 days in a new job shouldn’t feel all good. Someone should be nervous, and they should be overwhelmed (afterall, you’re holding them to new job expectations and standards). Set the expectation that they will hit a learning pothole. And that’s okay.
This framework lets both parties track progress, give meaningful feedback, and align evolving expectations. When shared and revisited regularly, it creates clarity and cuts down on confusion, misalignment, and your new employee feeling lost or alone.
5 Tips & Tricks to Get the Most from Your 100 Day Plan
1. Do Monthly 1-1s. At the end of each 30, 60, and 90 days, ensure you’re having Monthly 1-1s. As part of onboarding, schedule these in your calendars. You (the manager) can lead the first one, and then in month 2, the employee will lead it.
2. Communicate: “The goal isn’t to feel good the whole time.” I recently said to someone: “My objective isn’t to keep you comfortable; it’s to keep you safe. As I’m taking you through this, you will be safe; but you probably won’t be comfortable. This will mean growth.”
3. Course-correct. If there is any misalignment in standards and expectations, correct it now. I recently heard 2 things that really nailed this for me:
1. “Problems don’t get smaller.”
2. A relationship analogy about pouring concrete and letting it dry. The first 100 days in a new job are when you’re pouring the concrete. If you try to fix the cracks after the concrete dries, it’ll be much more difficult, if not impossible.
4. There Should Be Questions. The point of having such a robust plan isn’t so there are no questions. In fact, the depth and specificity of this plan should spark questions. In my experience, those employees who don’t have questions during the first 100 days, perform more poorly later.
5. Treat the 100 Day Plan as Employee Delight. This plan and rhythm helps you and your new employee reduce decision fatigue, eliminate ambiguity, and build early trust. It signals that you’re thoughtful about them and their success.
A Final Word: Don’t Wing the Welcome
Structure the first week. Plan the first 90 days. Ensure you’ve made the capacity and energy to welcome your new hire well. These three months have the power to turn your investment into a profit or a loss. The first 100 days in a new job deserve not only your new hire’s best foot forward – but yours too.
