Grab vs Uber Eats

Taiwan Blocks Delivery Hero’s Foodpanda Sale to Grab

Taiwan's competition authority has blocked Delivery Hero's planned sale of its Foodpanda Taiwan business to Grab. The $600 million cash deal, agreed in March 2026, was intended to help Delivery Hero reduce debt and strengthen its financial position. The authority cited concerns that Grab's close ties to Uber, which holds a 13% stake but only 3.9% voting rights, could weaken competition in Taiwan's food delivery market. Delivery Hero confirmed the decision and noted that regulatory approval was a condition for closing. The company may appeal, and a break-fee clause could provide compensation, but for now the funds are unavailable. Grab, which planned to use Taiwan as its first market outside Southeast Asia, must now consider other entry strategies. The decision underscores how regulators are scrutinizing indirect stakes and potential conflicts of interest in platform acquisitions.

• Taiwan's Fair Trade Commission blocked the sale of Foodpanda Taiwan to Grab on October 21, 2026.
• The $600 million all-cash deal was agreed in March 2026 and was pending regulatory approval.
• Uber holds a 13% stake in Grab but only 3.9% voting rights due to different share classes.

Grab Cuts ANRs 32%, Boosts Startup 35% with R8

Southeast Asian superapp Grab optimized its Android app with R8 code shrinking, Baseline Profiles, and Profile Guided Optimization. The initiative reduced user-perceived Application Not Responding (ANR) rates by 32.5%, cut download size by 30.4%, and improved cold start time by 35%. Rolled out in phases during 2025 and 2026, Grab migrated from legacy ProGuard to R8 Compat mode, then Full mode, and refined keep rules. The migration addressed a 10-year-old codebase with over 10 million lines of code. R8's permanent structural advantage ensures future code expansion won't proportionally bloat app size, crucial in the AI-assisted development era. The team plans CI guardrails to maintain optimization scores.

• Grab reduced user-perceived ANR rates by 32.5%.
• App download size reduced by 30.4%.
• Cold start time improved by 35%.

6-K Financial Filing Analysis for Grab (2026-09-15)

Grab Holdings Limited filed a Form 6-K on September 15, 2026, announcing an agreement to acquire a majority stake in Atome Financial, a prominent digital consumer financing and buy-now-pay-later (BNPL) platform in Southeast Asia. The transaction reinforces Grab's fintech roadmap by integrating Atome's consumer credit, installment payment capabilities, and merchant network into its regional superapp ecosystem across mobility, deliveries, and financial services.

• Grab Holdings Limited entered into a definitive transaction to acquire a majority stake in Atome Financial (Exhibit 99.1).
• The Form 6-K was signed and authorized by Chief Financial Officer Peter Oey on September 15, 2026.
• The report is formally incorporated by reference into Grab's active Form F-3 registration statements (Nos. 333-261949 and 333-264872).

Taiwan Blocks Delivery Hero’s Foodpanda Sale to Grab

Taiwan's competition authority has blocked Delivery Hero's planned sale of its Foodpanda Taiwan business to Grab. The $600 million cash deal, agreed in March 2026, was intended to help Delivery Hero reduce debt and strengthen its financial position. The authority cited concerns that Grab's close ties to Uber, which holds a 13% stake but only 3.9% voting rights, could weaken competition in Taiwan's food delivery market. Delivery Hero confirmed the decision and noted that regulatory approval was a condition for closing. The company may appeal, and a break-fee clause could provide compensation, but for now the funds are unavailable. Grab, which planned to use Taiwan as its first market outside Southeast Asia, must now consider other entry strategies. The decision underscores how regulators are scrutinizing indirect stakes and potential conflicts of interest in platform acquisitions.

• Taiwan's Fair Trade Commission blocked the sale of Foodpanda Taiwan to Grab on October 21, 2026.
• The $600 million all-cash deal was agreed in March 2026 and was pending regulatory approval.
• Uber holds a 13% stake in Grab but only 3.9% voting rights due to different share classes.

The reimagined Uber Eats Pro program: Coming soon to select cities in California

Uber announced the reimagined Uber Eats Pro program, coming soon to select cities in California.

Uber Reveals AI Developer Tools and Infrastructure

In a podcast episode of The Pragmatic Engineer, Uber Distinguished Engineer Uday Kiran Medisetty details Uber's internal developer tooling and AI infrastructure. Uber has built extensive in-house systems like DevPods, M3DB, Cadence, and Morpheus due to the lack of off-the-shelf solutions at their scale. The company has invested in a Model Gateway for AI model abstraction, AIFX for harness switching, and implements a hybrid AI spend model with cost tracking via CostCheck. They have also adapted code review processes with AI-assisted tools and risk scoring. Uber tags PRs by type (feature, bugfix, maintenance, testing, docs) to better measure productivity, as traditional PR velocity is less relevant with AI agents. The episode highlights a 'code red' for CI due to doubled jobs, leading to shifts of simple tasks to the 'inner loop'. Uber's AI tooling builds on a decade of dev tooling investments, enabling quick AI agent integration.

• Uber's service count stayed stable from 2019 to 2026 despite 10x business growth.
• Uber built M3DB, an open-sourced metrics database now commercialized by Chronosphere.
• Uber developed Cadence, a workflow engine later open-sourced and used by Temporal.