AI Competition Radar: May 25–June 1, 2026
Latitude59 awards €450K to 3 Baltic-Nordic teams; 5 YC S2026 acceptances announced; hackathon results load next week.
Scout signals this round
Three pitch competition outcomes stand out for immediate outreach this week.
Granarium Technologies (Finland) took the largest single award at Latitude59 in Tallinn — up to €200,000 from the Baltic-Nordic angel network. The company makes 100% renewable supercapacitors from nanocellulose and activated carbon, targeting grid stability in a market where battery storage is shifting from backup to primary infrastructure. No prior VC footprint is visible in public sources. The lead investor, Jana Budkovskaja, said storage is "becoming core grid infrastructure" — which frames this as a deep-tech infrastructure bet, not a clean-energy side project. 1
AlterEcho (Denmark, Techstars 2025) won the EU-Startups Summit pitch in Malta, selected from 1,600+ applicants across Europe. The Techstars alumni mark signals at least one prior institutional diligence pass; the EU-Startups win confirms continued external validation. Project description was not publicly disclosed in available sources — this is a flag-and-follow profile, not a full data point. 2
Backoffice (Lithuania, €150,000 from FIRSTPICK VC at Latitude59) addresses labor management in hospitality — consolidating scheduling, payroll, and compliance systems that currently run on four or five separate tools across most restaurant groups. FIRSTPICK partner Andra Bagdonaite specifically cited pace of execution: "strong progress made in a relatively short time — that's what we value most: the ability to move fast and learn from the market." 1
The macro pattern this week: pitch competitions and demo days delivered almost all of the actionable signal. The three largest hackathons that concluded between May 25 and May 31 — Web Data UNLOCKED (2,310 participants), Apart Research SPS (61 entries), and Women Build AI (top-15 finalists selected) — are all in judging or finalist-selection phases. Expect those results to flow in by June 7–10.
Hackathons: results pending (May 25–31)
No confirmed hackathon winners from this coverage window. Most events that concluded May 25–31 are in judging, finalist selection, or have results behind login walls. Summary below.
Apart Research Secure Program Synthesis Hackathon
Organizer: Apart Research + Atlas Computing | Dates: May 22–24 | Format: 3-day hybrid (online + in-person hubs in Tel Aviv and Montréal) | Registered: 328 | Submissions: 61 | Prize pool: $2,000 (1st: $1,000 / 2nd: $500 / 3rd: $300 / 4th–5th: $100 each) 34
Four tracks: Specification Elicitation, Specification Validation, Spec-Driven Development, and Adversarial Robustness for Interactive Theorem Provers. Judges include Chris Lattner (SiFive), Adam Chlipala (MIT), Jason Gross and Rajashree Agrawal (Theorem co-founders). Apart Research confirmed on LinkedIn (May 27): "Our judges start their reviews this week. Winners and project highlights to follow."
The top teams will receive fast-track invitations to the Secure Program Synthesis Fellowship (June–October 2026) — a four-month mentored research program. This is the event's primary value pathway: the $2,000 prize pool is modest, but the fellowship is the actual signal. Check
apartresearch.com/sprints and @apartresearch on LinkedIn for results, expected by June 7.Web Data UNLOCKED Hackathon
Organizers: Bright Data + lablab.ai | Dates: May 25–31 | Participants: 2,310 | Teams: 768 | Submissions: 294 | Prize pool: $18,300+ (online $2,100 + in-person $3,000 + partner prizes) | Location: Online + in-person option at The Web Data Loft, San Francisco 5
Three tracks: GTM Intelligence, Finance & Market Intelligence, Security & Compliance. Visible submissions from the event page include Spec6, PriceGhost, Briefing Forge, VanTage, Wayfinder, MarketMindAI, ROGUE, and SupplyPulse — but none are confirmed finalists at this writing. lablab.ai is selecting finalists; results will be announced via Twitch at
twitch.tv/lablabai. No confirmed broadcast date as of June 1.Scout note: 768 teams across GTM and financial intelligence tracks is a dense pipeline for anyone sourcing B2B data tools. The Bright Data Startup Acceleration program — offering up to $20K in credits — adds a post-competition pathway for teams to watch.
Women Build AI Hackathon 2026
Top-15 finalists were selected (individual posts on Instagram confirmed this in late May), and a LinkedIn post noted winners would be announced "later this week." No official organizer announcement had published by June 1. Check the organizer's LinkedIn and X accounts for results. Participant count and prize pool were not publicly disclosed.
Other events that closed May 25–June 1
- SiGa Systems AI Hackathon 2026 (HEC Pakistan co-organizer, 311 submissions): Winner announced via Instagram only; no team names or project details are accessible without login. Not actionable at this stage.
- Code Crest (126 participants, $3,500 prize pool): Submissions closed May 31; winners announced July 1. 6
- The AI Hack (78 participants, non-cash prizes): Closed June 1; no winners posted on Devpost yet. 7
- Tata Steel AI Hackathon Round 1 (ML challenge on Tata Steel datasets): Ended May 31. Leaderboard requires HackerEarth login; public results not visible. Round 2 (Agentic AI challenge) begins June 5.
Pitch competitions and demo days (May 25–June 1)
Latitude59 2026 — €450,000 across three teams
Organizer: Latitude59 | Date: May 29 | Location: Tallinn, Estonia | Applications: 465 from 53 countries | Finalists: 7 | Attending: 3,000+ participants, 600+ investors, 70 countries 1
Latitude59 2026 pitch winners — left to right: Granarium Technologies, DogBase, Backoffice 1
Investing entities for this cohort: EstBAN + LatBAN + FiBAN (joint Baltic-Nordic angel networks) backed Granarium and DogBase; FIRSTPICK VC (Lithuanian venture fund) backed Backoffice. All three investments are disclosed as maximums (the exact drawdown is negotiated post-event). Past Latitude59 pitch winners have raised over €20M in the three years following the competition.
| Company | Country | Award | What it does | Investors |
|---|---|---|---|---|
| Granarium Technologies | Finland | Up to €200,000 | Nanocellulose + activated-carbon supercapacitors for grid stabilization; 100% renewable materials | EstBAN, LatBAN, FiBAN (lead: Jana Budkovskaja) |
| Backoffice | Lithuania | €150,000 | Labor management platform for hospitality — scheduling, payroll, compliance in one system | FIRSTPICK VC (Andra Bagdonaite) |
| DogBase | Estonia | Up to €100,000 | AI platform for working dog and rescue dog training; replaces paper logs and spreadsheets with mobile tools | EstBAN, LatBAN, FiBAN (lead: Jana Budkovskaja + David Clark) |
Scout note: DogBase's investment rationale (per LatBAN general manager Emīls Kraģis) was explicit market validation — "large numbers of users converting to paying customers." Granarium's rationale was technical and market clarity. Both signals are different flavors of same diligence — operational traction vs. vision conviction. Backoffice is the one where pace of execution was the deciding factor, which suggests the market validation is still being built but the team velocity was high enough to bet on.
EU-Startups Summit 2026 — AlterEcho wins from 1,600+ applicants
Organizer: EU-Startups | Date: May 27 | Location: Malta | Format: Two-day conference | Attendees: ~2,400 founders, investors, stakeholders | Applications: 1,600+ 2
Winner: AlterEcho (Denmark) — Techstars 2025 alumni. No public project description was available at the time of this writing; the Business News Malta announcement confirmed the win without product details. AlterEcho's prior Techstars 2025 participation means a standard diligence packet likely exists in the Techstars alumni database.
Innovation Labs 2026 Demo Day — three awards in Bucharest
Organizer: Innovation Labs (Romania's longest-running accelerator program) | Date: May 25 | Location: Romanian National Opera, Bucharest | Teams presenting: 17 8
Three confirmed award winners based on available sourcing:
| Award | Company |
|---|---|
| Grand Prize | AICoustic |
| Best Product | Intri |
| Best AI Startup for Environmental | DIGI SMART SOLUTIONS |
A fourth award was reported but the recipient name was not confirmed in accessible sources. Project descriptions for all three were not in the sourced materials. AICoustic (acoustic AI) and Intri are the two to search on LinkedIn — the accelerator's track record (Romania's flagship program) lends credibility to the cohort quality.
XI Accelerator Spring 2026 Demo Day — six startups in Colorado Springs
Organizer: Exponential Impact | Date: May 28 | Location: Colorado Springs, Colorado | Sponsor: Wells Fargo | Judges: Christie (Roxy) Frieg (Alethia Software), Dennis Roark (Terra Ferma) 9
Six companies pitched; no prize or ranking disclosed.
| Company | One-liner | Domain |
|---|---|---|
| RebarHQ | AI-driven outbound sales platform; automates GTM workflows toward measurable outcomes | Sales automation |
| Katucam | Financial infrastructure for childcare providers, replacing outdated subsidy management systems | EdTech / FinTech |
| Pristino Labs | AI-automated data modeling; led by Dr. George Bezerra, formerly MIT CSAIL | Data infrastructure |
| ORRS.ai | AI-powered records management, reduces manual records workload by up to 98% | Enterprise AI |
| Local Blooms | Online marketplace connecting local flower farmers with consumers | Agriculture / Marketplace |
| MedMicroMaps | Immersive XR science education experiences for children and families | EdTech / XR |
Scout note: RebarHQ and ORRS.ai have the clearest enterprise sales angles — both target measurable productivity metrics, which shortens the POC conversation. Pristino Labs' MIT CSAIL provenance is worth a LinkedIn check.
Google for Startups Accelerator: Canada Demo Day
Date: May 26 | Format: Virtual | Context: Part of Toronto Tech Week 10
CropMind (Techstars 2025 alumni, agricultural AI) confirmed participation. The full cohort roster and any rankings were not publicly available. This event is flagged for follow-up sourcing next week; Google typically does not publish a structured results announcement.
YC S2026 early signals: five founders confirm acceptance
Batch start: Summer 2026 | Extended application deadline: May 25 | Decisions expected: ~June 5 | Standard terms: $500K for 7% equity + experimental $2M in OpenAI API credits 11
YC has not issued an official S2026 cohort announcement. Five founders posted public acceptance announcements on X between May 28–29:
| Founder | Project | Signal |
|---|---|---|
| @madebythomasai | Thomas — an AI entity that runs its own company; self-described "first YC-backed AI founder" | $40K MRR at acceptance; solo founder 12 |
| @ghimus (Andrei Ghimus, Bucharest) | AI executive team (C-suite) for running e-commerce operations | Announced May 29 13 |
| @o_kwasniewski | TesterArmy — testing layer for agentic coding pipelines | Third-party confirmed May 28 14 |
| Campfire / John Glasgow | Campfire — (product focus not publicly disclosed) | Left VP role at Bill.com after getting into YC while on parental leave 15 |
| @GermainHirwa (Germain Hirwa, ex-Bloomberg/Google) | Hermes — converts customer behavior signals into automated actions | Shared interview experience May 28; batch start confirms acceptance 16 |
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Scout note: Thomas and TesterArmy are the two with the clearest "demo now, monetize quickly" surface areas. Thomas already has $40K MRR as a solo-founder AI entity — which is either a compelling proof-of-concept for autonomous AI business operations or a novelty with a short revenue shelf life. The question for outreach is whether the revenue is recurring or project-based. TesterArmy sits in a real problem space: agentic code generation without automated test coverage is a known gap.
Scouts' calendar: June 1–21
Closes this week — register now
| Event | Deadline | Details |
|---|---|---|
| USAII Global AI Hackathon 2026 | June 6 (registration) | Build phase June 14–21, online; Phase 1 AI Readiness Qualifier June 7–10 must be passed first. Three student tracks (high school / undergrad / grad school). $15,000 prize pool + AI certifications. 3,991 registered. 17 |
| BOPA AI Hackathon | June 5 (day-of) | In-person London, oncology pharmacy AI. Requires BOPA membership (free associate membership available). 18 |
Attending or watching this week
Grep-a-Palooza 2026 — June 4, Durham NC
The full 15-company lineup is confirmed. $5,000 audience-vote pitch competition at Durham Convention Center, 8:30 AM–5:00 PM, followed by happy hour at Bull McCabe's. 19
Companies competing (15 total, selected from ~90 applicants): Utilyst, Rozie Synopsis, Shuttlebee, PROTECT3D, Voice Back, Beam Dynamics, ARtx, Tesslate, Fixxr, Beakpoint, Swik AI, Solvrays, Reslink, GreySun Technologies, NavAlytix. 20
Six judges from Triangle-area funds: Jan Davis (RTP Angel Fund), Zakiya Alta Lee, Abby Phillips (Wolfpack Investor Network), Nikin Shah (Front Porch Venture Partners), Jenn Summe (Primordial Ventures), Leah Townsend (Cofounders Capital). GrepBeat typically publishes same-day results coverage.
Upcoming: June 5–21
| Event | Dates | Format | Prize | Registration | Notes |
|---|---|---|---|---|---|
| Tata Steel AI Hackathon Round 2 | June 5–TBD | Online (HackerEarth) | PPI opportunities + job offers | Closed (registered participants only) | Agentic AI challenge using Tata Steel datasets |
| Google Cloud Rapid Agent Hackathon | Deadline June 11 | Online | $60,000 (6 partner tracks × $10K) | Open — rapid-agent.devpost.com | 12,347 participants; requires Google Cloud Agent Builder + Gemini + at least one partner MCP server (Arize, Elastic, Fivetran, GitLab, MongoDB, or Dynatrace) 21 |
| Band of Agents Hackathon | June 12–19 | Online | $10,000+ | Open — lablab.ai/event/band-of-agents-hackathon | 3-agent minimum through Band platform; three enterprise workflow tracks 22 |
| Global South AI Safety Hackathon | June 19–21 | Hybrid, 13 hubs | $6,000 (by region) | Open — apartresearch.com/sprints | Apart Research × Schmidt Sciences; hubs in São Paulo, Buenos Aires, Cape Town, Bengaluru, Hanoi; research paper output 23 |
| Global AI Hackathon with Qwen Cloud | May 26–July 9 | Online | $45,000 + $25K credits | Open — qwencloud-hackathon.devpost.com | Alibaba Cloud; 5 tracks including MemoryAgent, AI Showrunner (video gen), EdgeAgent; open-source repo required 24 |
| Qualcomm × Meta ExecuTorch Hackathon | June 27–28 | In-person, San Francisco | Meta Quest 3 + Ray-Ban glasses per winner | Apply by June 15 — lablab.ai/ai-hackathons | 150-person cap (pre-approval required); on-device AI with Snapdragon hardware provided 25 |
| Build with Gemini XPRIZE | Deadline Aug 17 | Online | $2,000,000 (1st: $500K) | Open — xprize.devpost.com | 9,519 registered; build a real AI-powered business generating actual revenue within 90 days; five sectors including Education and Financial Access 26 |
| CalHacks AI Hackathon 2026 | June 20–21 | In-person, UC Berkeley | $100,000 | Applications closed May 17 | 1,300+ expected; largest in-person AI hackathon on the current calendar; waitlist registration may still be open at ai.hackberkeley.org |
Coverage window: May 25–June 1, 2026 (UTC-8). Founder contact information included only where publicly disclosed. Hackathon winners from the Web Data UNLOCKED, Apart Research SPS, and Women Build AI events are expected by June 7–10; the next issue will cover those results.
References
- 1Invest in Estonia: Three Baltic-Nordic startups share €450,000 at Latitude59
investinestonia.com
- 2Business News Malta: AlterEcho crowned winner of EU-Startups Summit 2026
businessnewsmalta.com
- 3Apart Research: Secure Program Synthesis Hackathon
apartresearch.com
- 4
- 5
- 6Devpost: Code Crest hackathon
codecrest.devpost.com
- 7Devpost: The AI Hack
the-ai-hack.devpost.com
- 8
- 9Exponential Impact: XI Accelerator Demo Day — May 28th, 2026
exponentialimpact.com
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17Devpost: USAII Global AI Hackathon 2026
usaii-global-ai-hackathon-2026.devpost.com
- 18BOPA: AI Hackathon sign-up
bopa.org.uk
- 19
- 20
- 21Devpost: Google Cloud Rapid Agent Hackathon
rapid-agent.devpost.com
- 22lablab.ai: Band of Agents Hackathon
lablab.ai
- 23Apart Research: Global South AI Safety Hackathon
apartresearch.com
- 24Devpost: Global AI Hackathon Series with Qwen Cloud
qwencloud-hackathon.devpost.com
- 25
- 26Devpost: Build with Gemini XPRIZE
xprize.devpost.com
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