Robert Langer vs Firoz Mistry: who is richer?
Robert Langer is richer, with a net worth of $2.93 billion versus Firoz Mistry's $2.92 billion — a gap of $10.87 million, or 1.00 times as much (as of November 7, 2026).
Robert Langer
Source of wealth: Biotech
$2.93B
Made since you opened this page: $0.00
Firoz Mistry
Source of wealth: Diversified
$2.92B
Side-by-side
| Robert Langer | Firoz Mistry | |
|---|---|---|
| Net worth | $2.93B | $2.92B |
| World rank | #1417 | #1420 |
| Makes per second | $21.06 | −$21.45 |
| Makes per day | $1.82M | −$1.85M |
| Today | +$146.5M | +$11.39M |
| Source of wealth | Biotech | Diversified |
| Age | 78 | 29 |
| Country | United States | Ireland |
Net worth by year
| Year | Robert Langer | Firoz Mistry |
|---|---|---|
| 2026 | — | $3.1B |
| 2025 | — | $4B |
| 2024 | $1.2B | $4.9B |
| 2023 | $1.6B | — |
| 2022 | $1.6B | — |
| 2021 | $1.6B | — |
Frequently asked questions
Who is richer, Robert Langer or Firoz Mistry?
Robert Langer is richer, worth $2.93 billion compared with Firoz Mistry's $2.92 billion. The difference is $10.87 million.
Who makes more per second, Robert Langer or Firoz Mistry?
Robert Langer makes more: about $21.06 per second versus −$21.45. Per day that's $1.82M vs −$1.85M.
How many times richer is Robert Langer than Firoz Mistry?
Robert Langer has about 1.00 times Firoz Mistry's net worth.