The 35-year-old Australian MGA is writing prestige, luxury, high-performance and classic motor risks for New Zealand brokers on MS Amlin capacity at Lloyd's.
Led by former Swiss Re Corporate Solutions and AIG executive Giuseppe Carone, the Lloyd's-backed MGA will focus on professional indemnity, cyber and management liability risks.
Insurer says it is the first in Australia to price Tesla's supervised self-driving technology into premiums, following US carrier Lemonade's move earlier this year.
The Commonwealth Bank mandate that ended in January carried 44% of last year's premium, but Helia has held on to a lender contract it expected to lose.