OSL Reviews

3.0

31% would recommend to a friend

(80 total reviews)

Kevin Cui

Not enough data to show CEO approval

30% positive business outlook

OSL has an employee rating of 3.0 out of 5 stars, based on 80 company reviews on Glassdoor which indicates that most employees have an average working experience there. The OSL employee rating is in line with the average (within 1 standard deviation) for employers within the Finance industry (3.7 stars).

Reviews by job title

80 reviews
5.0
23 Sept 2025

business growth fast

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

business booming and team expansion so fast

Cons

stressful and good to business growth

5.0
10 Oct 2025

A company with big growth potential

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

1. Candor, direct and efficient. You can speak your mind or ask questions w/o worrying about offending anyone or sounding stupid. Most people here are just focused on getting things done. 2. You get plenty of autonomy. As long as you can explain the value of what you're doing and avoid overworking yourself, you can set rules, start projects, or define your own way of working. 3. No one makes PowerPoints! No one! Seriously, no one! 4. Stock units have massive upside—I’m hoping they 10x soon!

Cons

1. The pace is fast, work is intensive. If you prefer a stable, well-organized environment where every day feels similar, it might not be your thing. 2. You need to be proactive and drive things forward. Colleagues are helpful, but they are super busy!

Viewing 1 - 3 of 80 Reviews

Glassdoor has 82 OSL reviews submitted anonymously by OSL employees. Read employee reviews and ratings on Glassdoor to decide if OSL is right for you.