- A New Hampshire couple who are 28 years old are trying to retire by age 35.
- Aggressive saving and a "house-hacking" strategy have grown their net worth to over $800,000.
- They're pursuing a FIRE lifestyle with the goal of eventually becoming full-time parents.
In 2019, at the age of 23, Lauren Simpson and her husband Ian decided to pursue an ambitious goal: retire by age 35.