Investment Consulting Summer Intern Review
at Aon
Internship (1 Month+)
Finance
Leeds
Review Submitted: August 2026
Overall Rating
4.9 /5
The Overall Rating is the average of all the ratings given in each category. We take those individual ratings and combine them into one final score!
Overview of Role
Please give an overview of your role and what this involves on a day-to-day basis.
Alongside client-related work, I attended regular team calls, intern learning sessions, senior speaker sessions, manager meetings and networking conversations across different areas of Aon. I also contributed to an intern project focused on career development, skills for the future and regional career growth at Aon including interviewing colleagues and helping create a video element for the final presentation.
Were you given much responsibility during your placement / internship?
I felt that the team gave me enough support while also allowing me to work independently and build confidence. I was encouraged to ask questions, take notes, learn from feedback and gradually take on more complex tasks.
Please rate how meaningful the work you were doing was
Skills Development
Have you learnt any new skills, or developed your existing skills?
A key skill I developed was learning how to approach complex and unfamiliar information. Many tasks involved working through detailed spreadsheets, reports, slide decks or process notes so I built my own notes and glossaries to break down new concepts and improve my understanding. I also developed stronger attention to detail through work such as client reporting, audit trails, billing, investment table updates and data checks.
I also developed my communication and confidence significantly. I became more comfortable asking questions in team and intern calls, speaking to colleagues at different levels of seniority, interviewing colleagues for the intern project, presenting ideas, drafting emails for review and contributing in wider discussions. The internship helped me become more proactive, organised and confident in a professional environment.
How would you rate the training provided during your experience?
How would you rate your development of industry-specific skills during the experience?
How would you rate your development of personal / soft skills during the experience?
Please rate how these skills have helped you in your career development
Support and Guidance
How much support and guidance did you receive during your placement / internship?
My line manager was very supportive and took the time to check in with me regularly, talk through what I had been working on, help me reflect on my development and give advice on how to make the most of the internship. He encouraged me to set SMART goals, think about future opportunities, ask for different types of exposure and reflect on both technical and personal development. I also felt comfortable raising questions or issues with him whether they were about work, systems, feedback, annual leave or future career routes.
The wider team were also very welcoming and helpful. I was supported by my connector and several colleagues who took the time to explain tasks, give context, answer questions and involve me in real work. This included support with client reporting processes, transition work, billing, responsible investment tasks, meeting preparation, Excel/reporting tools and presentation materials. I appreciated that colleagues did not just show me what to do but often explained why the work mattered and how it fitted into the wider client or team process.
I also received guidance through intern calls, senior speaker sessions, networking conversations, project sponsor support and informal office interactions. Overall, the support was one of the strongest parts of the experience. It helped me build confidence, settle into the office quickly, take on more responsibility and feel comfortable asking questions as I learned.
How would you rate the support and guidance from your line manager?
How would you rate the support and guidance from the wider team?
Company Culture
What was the company culture and general atmosphere like?
The culture felt professional but still friendly and approachable. I was encouraged to ask questions, learn from different people and seek out opportunities across the business. Colleagues were generous with their time and often explained not only how to complete tasks but also the wider context behind the work. This helped me feel more confident and made it easier to settle into a technical area as an intern.
I also liked that the culture encouraged curiosity and development. I had opportunities to speak with colleagues across different teams, attend intern learning sessions, join technical calls, ask questions in senior sessions and contribute to a wider intern project. There was a strong emphasis on learning, feedback, inclusion and making the most of the internship.
How would you rate the inclusiveness of the culture?
How would you rate the social opportunities?
How would you rate the diversity initiatives?
How would you rate the charity, sustainability and corporate social responsibility (CSR) initiatives?
Overall Experience
To what extent did you enjoy your placement / internship?
One of the things I enjoyed most was that no two days felt exactly the same. Some days were focused on detailed technical or reporting work while others involved learning sessions, project work, team meetings, networking conversations or office socials. This variety helped me stay engaged and gave me a much broader understanding of the business.
I also really enjoyed the people side of the internship. The Leeds team were very welcoming and I felt supported by my line manager, connector and wider team. The friendly office atmosphere, lunches, social events and informal conversations made the experience even more enjoyable and helped me feel part of the team.
Overall, I found the internship exciting, challenging and genuinely motivating. It confirmed my interest in financial services and investment consulting, and gave me much more confidence in a professional environment.
Please rate your level of enjoyment on your placement / internship
Please rate how your experience met your expectations
Recommendations & Advice
Would you recommend Aon to a friend?
What advice would you give to others applying to Aon
For the application and interview process, I would recommend researching Aon’s values, its “Aon United” approach and how the firm helps clients make better decisions. It is also useful to prepare examples that show teamwork, communication, problem-solving, resilience and willingness to learn. You do not need to know everything technically before joining but you should be able to show that you are proactive, curious and comfortable asking questions.
During the internship itself, my biggest advice would be to make the most of the people around you. Ask questions, arrange catch-ups, take notes, volunteer for work and get involved in office life where you can. Some of the most valuable learning came from informal conversations, team meetings, intern calls and shadowing different tasks. I would also recommend keeping a record of what you learn each week as the internship goes very quickly and there are lots of new concepts, systems and experiences to reflect on.
Overall, I would encourage future interns to be enthusiastic, prepared and willing to get stuck in. The more you engage with the work, the team and the wider business, the more rewarding the experience becomes.