Altimeter (with Brad Gerstner)

Brad Gerstner’s account of Altimeter begins with his father, who founded an auto-parts competitor after a buyer broke its promise not to lay off workers. The decision was an act of loyalty, but the family paid a severe price: his father borrowed heavily, mortgaged the house and car, and spent years repaying the debt. For Gerstner, this is what real entrepreneurial risk looks like, in contrast to a venture-backed founder who can fail without personally owing investors the money.

That experience shaped both his ambitions and his caution. His grandfather warned the grandchildren not to become entrepreneurs, while Gerstner himself repeatedly started small ventures. He first pursued law and politics, eventually becoming Indiana’s Deputy Secretary of State, before deciding that a career built on political fundraising was not right for him.

Gerstner’s route into investing was improvised rather than planned. He entered Harvard Business School late, after working in state government and becoming fascinated by the Internet. At school, students were leaving traditional employers to start companies, and he traded technology stocks to help pay tuition. His story illustrates the period’s mix of genuine technological change, abundant enthusiasm, and personal financial risk.

After helping build and sell an online travel company, he considered operating another business, but concluded that investing better matched his strengths. Rich Barton told him that founders must will possibilities into existence, while investors assess distributions of probability. That distinction gave Gerstner a way to understand his own advantage: analytical judgment across companies, rather than the singular focus of an operator.

Gerstner contrasts asking voters to fund a campaign with acting as a fiduciary for investors. The first felt personal and difficult to justify; the second felt easier because he believed he could deliver returns and help institutions fund causes such as education, scholarships, environmental work, and schools. The distinction is not simply between politics and finance: it is about whether he can clearly connect a request for money to an outcome for the people providing it.