Tiger Brokers, an online brokerage service backed by Xiaomi, has filed for a $150m initial public offering on Nasdaq.

American Express and Goldman Sachs are among the investors in Better Mortgage’s series C round, which has been increased to $75m after a $5m extension supplied by Citigroup.

Each Friday the Global Corporate Venturing Deal Net rounds up the week’s smaller deals and tracks the emerging companies accessing corporate funds.

Fast food retailer Ajisen Ramen reinvested in the smart point-of-sale device provider in a $20m series B-plus round led by Hezhi Investment.

Schibsted has increased its stake in Bynk to 32% in a $54.4m round that included LMK Industri, and which valued the Swedish mobile lender at about $215m.

Allianz has boosted the capital reserves of digital investment unit Allianz X, whose portfolio includes unicorns G-Jek and N26, to more than $1.1bn.

Listings Ledger has spun out from the university to commercialise a real-time valuation ticker for privately-owned companies.

The CommerzVentures and Intesa Sanpaolo-backed business lending platform secured the series D funding together with some $169m in debt financing.

Commerzbank's corporate venturing unit has returned for a $33.8m round that was led by Bessemer Venture Partners and backed by several existing investors.

The business finance management app developer has secured $11.3m in a round that included Deutsche Bank and Axa, increasing its overall funding to approximately $27m.