The Event Horizon #2

June 17, 2025

(our second bi-weekly update)

🚀 Quick Pulse — Welcome back!

Our back-testing prototype is officially live: in the past two weeks, we finished the minimum viable NOVA system and are now running the leanest end-to-end version of the platform in backtesting mode while it vets our first tranche of strategies. Backtest mode executes the entire deployable system in a single process, so it will not merely help prove out arbitrary model hypotheses with maximum fidelity, but also serves as a simulation test for NOVA itself. The goal for this cycle is to surface baseline performance stats, refine execution logic, and begin parameter sweeps, which is critical prep before we trade real capital with the launch of our founder-funded internal prop fund. 

(If you’ve just joined Event Horizon, the next section gives a fast primer on who we are and why NOVA matters.)

🌎 New Here? 

What & Why
Doomsun is a fintech operating in the algorithmic trading space with a thematic focus on energy transition, a rapidly expanding sector fueled by the global shift from fossil fuels to low-carbon solutions. We’re building NOVA, our platform for trading and understanding the market structure of this turbulent landscape. NOVA systematically develops, tests, and deploys strategies initially in energy transition equities and derivatives by combining advanced signal processing with machine learning techniques using an adaptive architecture. The result is actionable insights and trading strategies that capture volatility while revealing how these evolving markets behave under the hood. Our phased roadmap funds itself and widens the moat: build NOVA ➜ trade with prop capital ➜ launch a $200 M LP fund in early 2027 ➜ productize our data and SaaS insights.

Core Team

  • Joe Smith (CEO): 20 years leading distributed-systems teams in finance/fintech (Crescent Financial, Nubank, Cognitect).

  • Daemian Mack (CTO): 20+ years in software development, including building finance systems for Fortune 50s and neobanks; now leads NOVA’s entire tech stack and roadmap.

  • Harry McDonald: Nebraska Wesleyan graduate focusing on fundraising, strategy development, and investor relations.

(Need the full backstory? Click Here for our June 2 Newsletter!)

🏆 Recent Milestones

  1. Backtesting prototype complete: Now gathering data and testing hypotheses while exercising the minimum viable NOVA system end-to-end.

  2. Event Horizon newsletter launched: First issue went out two weeks ago, kicking off our bi-weekly investor updates and strengthening ongoing engagement.

  3. Investor pipeline: Roughly $500 K in contingent SAFEs waiting for a lead

💰 Fundraise Snapshot

Round: $1.75M SAFE | $15M cap
Soft commitments: ≈ $500K (contingent)
Still raising for:

  • 1–2 Senior Engineers 


  • 1–2 Quant Researchers

  • Expanded data feeds & infrastructure

  • Essential HR & legal foundations

We’re looking for a lead investor to anchor the round. Do you know someone who typically leads early fintech or AI / ML startups? A warm intro would accelerate these milestones and would be hugely appreciated!

🔨 Current Focus

  • Lead-investor outreach:  Actively engaging potential anchors for the seed round.

  • NOVA platform build-out: Continuing development to tighten execution on all components of NOVA.

  • New strategy R&D: Expanding the initial strategy tranche for upcoming back-tests and deployment.

  • Data-room upgrades: Adding diligence docs: financials, R&D notes, and early performance metrics.

🙏 How You Can Help

  1. Warm Intros: Make a warm intro to any investor who enjoys leading early fintech or algorithmic trading deals.

  2. Pass this newsletter along: A quick forward to someone curious about fintech or the energy transition keeps our network growing.

  3. Drop us a note. Questions, encouragement, or just a quick hello are always welcome.

Have questions or want to learn more about Doomsun? Reach us at [email protected]. Thanks for tuning into the second-ever Event Horizon! See you in two weeks!

Best,

The Doomsun Team