Specter Monitor is a data-driven newsletter for investors interested in learning about the latest market trends, signals, and opportunities. Our audience includes some of the most legendary VC investors in the world. We’ll work hard to bring you actionable insights into what’s happening in today’s markets while celebrating data-driven wins and predictions. ✨
🔥 Hottest Startups - April 2025
Leveraging our Investor Signals product, we analyse which startups have garnered the highest interest from prominent investors over the past 90 days.
Specter Team
🔮 Stealth Opportunities of the Week
Specter monitors real-time global talent movements to spot investment opportunities before anyone else.
Andriy Morozov
Andriy is a FinTech executive with 20+ years of payments expertise and two exits—Rupay’s sale to RBK Group in 2007 and RBK Money’s MBO and PE sale in 2014. A former product director at Visa and Clip, he’s a serial founder (FinHub Global Ventures, Payment.Ninja) and advisor to fast-growing startups. Currently in stealth. 👻
Tony Aguilar
Tony Aguilar is a serial fintech entrepreneur who scaled Chipper (#1 student loan app) as CEO (2018–2024) and engineered exits with Vault.co (Student Loan Genius) in 2017 and Campus Slice in 2013. A 2016 Austin Hispanic Entrepreneur of the Year, invited to the White House by President Obama, and featured in Forbes, WSJ, Fortune, Bloomberg, and CNN, he’s a leading voice in modern debt solutions and Latino representation in tech. Currently building something new in sports + entertainment. 🏗️
Greg Bildson
Greg is a pioneering deep-learning architect who drove content-intelligence and safety at Automattic (2019–2024) and Tumblr (2017–2024). He co-founded and engineered Kanvas Labs—acquired by AOL—and architected core P2P platforms at LimeWire and algorithmic trading at Convolution Capital. Greg is a serial entrepreneur, currently in stealth. 👻
Mark DePristo
Mark is a biotech ML innovator who, as founding CEO of BigHat Biosciences (2019–2025), raised over $130 million and struck partnerships with Amgen, Merck, AbbVie, and J&J, yielding > $1 billion in milestones and royalties. He previously led Google Brain’s Genomics team (2016–2019) and co-directed Medical & Population Genetics at the Broad Institute, where he conceived the Genome Analysis Toolkit (GATK), used > 100,000 times daily. A Marshall Scholar with a PhD in Biochemistry from Cambridge and a BA in CS & Math from Northwestern, his deep-learning genomics work has amassed over 130,000 citations. Currently building something new. 🏗️
Yusha Hu
Yusha is a supply-chain innovator who co-founded Local Bushel, bootstrapped it to profitability and guided its 2018 acquisition by Canopy Holdings. She managed over $2 billion in annual procurement as Director of Procurement at Chipotle. She scaled sourcing at HelloFresh as VP of Procurement, delivering a 4% reduction in ingredient COGS and 3.5% in packaging COGS. Now CEO and co-founder at a stealth AI restaurant supply-chain startup. 👻
Existing Specter users: Access the full roster here.
New to Specter? Schedule a demo and activate your complimentary trial today.
🎱 Investor Signals of the Week
Specter analyzes the online and social activity of leading investors and industry insiders to predict upcoming funding rounds and acquisitions.
mastra (🔥 featured 10x in 90 days)
Mastra.ai is the TypeScript-first, open-source agent framework from the Gatsby devs (Sam Bhagwat, Abhi Aiyer, Shane Thomas), YC W25-backed and viral on Hacker News after vaulting from 1.5K to 7.5K GitHub stars in days. Investors are rushing in for its domain-complete AI primitives—declarative workflows, persistent memory, tool chaining—and turnkey serverless deployment on Vercel/Netlify, enabling production-grade agents in pure JavaScript.
Maven AGI (🔥 featured 7x in 90 days)
Maven AGI is a Boston-based generative-AI platform that combines a proprietary, enterprise-grade search engine with advanced language models to autonomously resolve over 93% of support inquiries, cutting costs by 81% for customers like Tripadvisor, HubSpot and ClickUp in minutes rather than months. Its $28 million Series A led by M13, with Lux Capital, E14 Fund and executives from OpenAI, Google, Stripe and HubSpot, reflects investor conviction in Maven’s rapid, GDPR-compliant deployment, deep integration into existing CRMs and the $460 billion customer-support market ripe for disruption.
CodeGuide (🔥 featured 7x in 90 days)
CodeGuide.Dev, founded by CJ Zafir, is an AI-powered companion that auto-generates clear, step-by-step documentation for every coding project, compressing hours of manual write-ups into seconds. Investors are piling in as AI-first developer tools—evidenced by Windsurf's $3 billion acquisition—promise massive productivity gains, sticky subscription revenues, and outsized margins in a $50 billion developer tools market.
Existing Specter users: Access the full list here.
New to Specter? Schedule a demo and activate your complimentary trial today.
🍒 Company Opportunities of the Week
Specter tracks the performance of millions of companies and identifies the ones who are likely to increase in valuation.
BoldVoice (🌟 Specter - Global Rank: 4)
BoldVoice is an AI-powered accent coach combining Hollywood-grade speech drills with real-time pronunciation feedback to crack a $100 billion English-learning market. Backed by YC and XFund—with 1 million+ downloads, enterprise clients including Google, Microsoft and Meta, and 95% of users reporting clear speech gains in just three months, it ranks as a top-100 Education app. Rated 4.8/5 by 43,000+ users, BoldVoice is poised for rapid L&D rollout and global expansion.
Pahamify (🌟 Specter - Global Rank: 5)
Pahamify is an Indonesian edtech platform offering gamified live classes, video lessons, adaptive quizzes and mock exams to help Grade 12 students ace national college entrance tests. It has attracted over 2.5 million downloads and maintains 70,000+ monthly downloads. Backed by Y Combinator, Shunwei Capital and Insignia Ventures, Pahamify has raised seed and Series A rounds to scale content and AI-driven personalisation. It monetises via $24/year subscriptions and extends from senior‐high prep into junior‐high and potential corporate upskilling, unlocking significant expansion in Indonesia’s exam-prep market.
RunPod (🌟 Specter - Global Rank: 10)
RunPod is a globally distributed GPU cloud platform offering on-demand GPU instances and serverless endpoints for deploying and scaling custom AI applications in seconds. It raised a $20M seed round in May 2024, co-led by Intel Capital and Dell Technologies Capital, with Intel’s Mark Rostick joining the board. RunPod was also featured in Forbes Next Billion-Dollar Startups 2024. Boasting a community of 100k+ developers, ten-fold YoY revenue growth, and SOC 2 Type I compliance as of February 2025, RunPod is carving out a leader position in purpose-built AI infrastructure. Positioned to leverage surging demand for GPU-accelerated compute, it’s primed for rapid expansion across startups and enterprises.
Existing Specter users: Access the real-time startup feed here.
New to Specter? Schedule a demo and activate your complimentary trial today.
That’s all for this edition of Specter Monitor!
Stay tuned for the next updates and feel free to share with your friends.
