American Express offers some of the best welcome bonuses on the market. While they charge high annual fees on many of their premium card products, their products can be a fantastic value proposition for the first year in case you’re simply looking to try for the first year and then reconsider, thanks to some really high welcome bonuses on offer. Currently, the Business Platinum card is offering a welcome bonus of 150,000 Membership Rewards points.
Bear in mind that every now and then, Amex may target you for even higher offer than the ones that are publicly available. You’ll need to log into your Amex account and check if you’ve been targeted. Also, the Business Gold card is also offering a welcome bonus of 100,000 Membership Rewards points. You can refer to the details of the bonus and a full review of the card here.
BUSINESS PLATINUM CARD WELCOME BONUS

You will earn a welcome bonus of 150,000 Membership Rewards points on the Business Platinum Card after you spend $20,000 in the first 3 months. The annual fee for this card is $695.
Apply Now for the 150,000 points offer
Business Platinum Card: Benefits and Bonus Spend

If you have legitimate business spend coming up, then this is a fantastic offer.
In addition to the welcome bonus, you’ll also get many of the awesome benefits that the card offers already: