--- url: 'https://qubit.capital/blog/sea-series-b-plus-weekly-funding-roundup-week-4-april-2026' title: 'SEA Series B+ Weekly Funding Roundup (Apr 18-25, 2026): $2.30B Raised Across 3 Deals' author: name: Sagar Agrawal url: 'https://qubit.capital/blog/author/sagar' date: '2026-04-25T06:23:39+05:30' modified: '2026-04-25T13:44:22+05:30' type: post summary: 'SEA Series B+ funding hit $2.30B across 3 deals (Apr 18-25, 2026), led by DayOne''s $2B Series C for hyperscale AI data centers.' categories: - Weekly Funding Roundup image: 'https://qubit.capital/wp-content/uploads/2026/04/featured-sea-series-bplus-66283.webp' published: true --- # SEA Series B+ Weekly Funding Roundup (Apr 18-25, 2026): $2.30B Raised Across 3 Deals Southeast Asia’s later-stage market produced $2.30B across three Series B+ rounds between April 18 and 25, 2026. One deal accounted for nearly 87% of the weekly total, reflecting how concentrated capital has become around AI infrastructure plays in the region. Singapore took two of the three checks, with Thailand picking up the third. Deeptech sat at the top of the table thanks to a hyperscale data center raise, while enterprise SaaS and broader B2B software filled out the rest. The pattern matches Q1 2026 data showing SEA startup funding up 110% year-on-year, with infrastructure and AI-adjacent businesses pulling the bulk of late-stage dollars. Weekly Funding Roundup APR 18-25, 2026 $2.3B TOTAL RAISED 3DEALS CLOSED MixedSTAGE $767MAVG DEAL SIZE SEATOP REGION BY STAGE Series C (Series B+)$2B87% Series B (Series B+)$200M9% Series D (Series B+)$100M4% BY SECTOR DayOneDeeptech / digital infrastructure$2B EPGB2B software / enterprise$200M Amity SolutionsSaaS / enterprise AI and communication$100M Table of Contents - [1. DayOne Raises $2B For Hyperscale AI Data Centers](#1-dayone-raises-$2b-for-hyperscale-ai-data-centers) [Deal Overview](#deal-overview) - [Investor Profile](#investor-profile) - [Company and Leadership](#company-and-leadership) - [Problem and Opportunity](#problem-and-opportunity) - [Product and Technology](#product-and-technology) - [Use of Proceeds and Vision](#use-of-proceeds-and-vision) - [Market Context](#market-context) - [2. EPG Raises $200M Across Two Series B Rounds](#2-epg-raises-$200m-across-two-series-b-rounds) [Deal Overview](#deal-overview-1) - [Investor Profile](#investor-profile-1) - [Company and Leadership](#company-and-leadership-1) - [Problem and Opportunity](#problem-and-opportunity-1) - [Product and Technology](#product-and-technology-1) - [Use of Proceeds and Vision](#use-of-proceeds-and-vision-1) - [Market Context](#market-context-1) - [3. Amity Solutions Raises $100M Series D For Enterprise AI](#3-amity-solutions-raises-$100m-series-d-for-enterprise-ai) [Deal Overview](#deal-overview-2) - [Investor Profile](#investor-profile-2) - [Company and Leadership](#company-and-leadership-2) - [Problem and Opportunity](#problem-and-opportunity-2) - [Product and Technology](#product-and-technology-2) - [Use of Proceeds and Vision](#use-of-proceeds-and-vision-2) - [Market Context](#market-context-2) - [Lessons For Founders](#lessons-for-founders) ## 1. DayOne Raises $2B For Hyperscale AI Data Centers ### Deal Overview - Stage: Series C (Series B+) - Sector: Deeptech / digital infrastructure - Geography: Singapore - Round size: $2.0B+ - Anchor investors: Coatue, Indonesia Investment Authority ### Investor Profile Coatue has been one of the most active crossover investors in AI infrastructure, with positions across compute, networking, and data center plays. Its lead role here signals conviction that hyperscale capacity in Asia-Pacific is supply-constrained for years. Indonesia Investment Authority brings sovereign capital and strategic alignment for regional power and land deals. That combination matters in a sector where speed-to-power often decides which operator wins anchor tenants. ### Company and Leadership [DayOne](https://www.dayone.global) spun out of GDS Holdings in 2024 to run its international business. The team carries operational experience from one of China’s largest data center platforms and has rebuilt around AI-ready capacity outside mainland China. This $2B+ Series C ranks among the largest private financings ever closed in the data center sector. ### Problem and Opportunity Hyperscalers training and serving frontier AI models can’t get enough power-secured capacity in the markets they need. Singapore moratoriums pushed demand into Johor and Batam, and European hyperscale demand has overwhelmed Frankfurt and Dublin. Operators that already control land, power contracts, and grid connections in these spillover corridors hold scarce inventory. ### Product and Technology DayOne builds and runs hyperscale, AI-ready campuses across Asia-Pacific and Europe. Its footprint covers the SIJORI region (Singapore, Johor, Batam), Thailand, Japan, Hong Kong, and major European campuses in Lahti and Kouvola, Finland. Designs are tuned for high-density racks, liquid cooling, and renewable-rich power. Customer commitments stand at roughly 1GW of capacity, a figure most peers take a decade to assemble. ### Use of Proceeds and Vision In Europe, capital advances the Finland platform anchored by the Lahti and Kouvola hyperscale campuses. In Asia-Pacific, funds drive scale-out across SIJORI, Thailand, Japan, and Hong Kong against the ~1GW of secured commitments. The bet is that bridging APAC AI demand with European renewable energy capacity becomes a defining structure of global digital infrastructure this decade. ### Market Context Cumulative global data center capex is projected to clear $1 trillion by 2030, driven by generative AI training and inference. DayOne goes head-to-head with Equinix, Digital Realty, ST Telemedia, Princeton Digital Group, and AirTrunk in APAC. Johor and the Nordics now stand out as the two hottest hyperscale build-out corridors globally. ## 2. EPG Raises $200M Across Two Series B Rounds ### Deal Overview - Stage: Series B (Series B+) - Sector: B2B software / enterprise - Geography: Singapore - Round size: $200M (combined across two Series B rounds in Q1 2026) - Investors: Not publicly disclosed ### Investor Profile [EPG](https://epg.com)‘s investor syndicate has not been publicly disclosed. The structure of two Series B rounds inside a single quarter typically points to a primary round followed by an extension at a stepped-up valuation, often with new strategic backers joining alongside existing investors. ### Company and Leadership Specific founder and headquarters details for EPG have not been published in available reporting on this raise. Singapore-based companies at this stage usually combine local operating leadership with investor relationships across SEA and the Gulf. ### Problem and Opportunity Mid-market and enterprise buyers across Southeast Asia continue to digitize core operational workflows. Companies that consolidate fragmented point tools into a single platform have been the clearest beneficiaries of regional cloud spend growth. ### Product and Technology Public product detail on this round is limited. The combined $200M figure across two Series B closes suggests a revenue base substantial enough to support a late-Series-B valuation by typical SaaS multiples. ### Use of Proceeds and Vision Capital at this size and stage usually funds geographic expansion across SEA and adjacent markets, product depth, and enterprise sales build-out. Specific deployment plans haven’t been disclosed. ### Market Context SEA enterprise software has matured rapidly, with regional buyers willing to pay for vertical and workflow-specific platforms rather than generic global tooling. The $200M scale puts EPG in a small cohort of SEA software companies that have crossed the threshold from regional player to credible global Series C candidate. ## 3. Amity Solutions Raises $100M Series D For Enterprise AI ### Deal Overview - Stage: Series D (Series B+) - Sector: SaaS / enterprise AI and communication - Geography: Thailand - Round size: $100M - Investors: Not publicly disclosed ### Investor Profile The investor syndicate for the Series D has not been publicly disclosed. A $100M Series D out of Thailand is rare and usually pulls in a mix of regional growth funds and global crossover investors with SEA conviction. ### Company and Leadership [Amity Solutions](https://www.amity.co) is a Thailand-headquartered enterprise software company focused on AI and communication tools for businesses. Reaching Series D from Thailand puts it among the most mature SaaS companies in the country. ### Problem and Opportunity Enterprises across SEA need conversational AI, chat infrastructure, and customer engagement tools tuned for local languages, payment flows, and messaging behavior. Global vendors often miss these requirements, especially in Thai, Bahasa, and Vietnamese markets. ### Product and Technology Amity’s platform spans enterprise AI and communication tooling, including chat, social, and AI-driven customer interaction modules. The company has historically built developer-friendly SDKs that let large enterprises embed messaging and engagement features without rebuilding from scratch. ### Use of Proceeds and Vision The $100M check is earmarked for scaling enterprise AI and communication tools across Southeast Asia. That lines up with continued regional rollouts, deeper AI features, and likely targeted M&A in adjacent SaaS categories. ### Market Context SEA’s enterprise communication and conversational AI space includes regional players like Yellow.ai and global vendors such as Twilio, Zendesk, and Intercom adapting to local needs. AI-native entrants are reshaping the category, and Series D capital lets Amity defend its position as buyers re-evaluate stacks. ## Lessons For Founders - Concentration is the story in SEA Series B+: one deal can take 80%+ of a week’s volume, so headline totals don’t reflect the underlying breadth of activity. - AI infrastructure is pulling sovereign and crossover capital together. Pairing a strategic LP like Indonesia Investment Authority with a crossover like Coatue is becoming standard for hyperscale rounds. - Power, land, and grid access now matter more than software differentiation for infrastructure plays. Rounds are sized against secured GW commitments, not projections. - Two Series B closes inside a single quarter, as with EPG, can be a faster path to scale than waiting for a clean Series C, especially when valuation is moving. - SEA-headquartered SaaS can reach Series D without relocating. Local-language depth and regional enterprise relationships remain durable moats against global incumbents.