Triatomic Q1 2024 - Private Fund
The Q1 2024 investor letter from Triatomic Capital (signed by Peter Zhou, Jeff Huber, and Steve Hochberg) provides a comprehensive update on the firm’s activities, investment theses, portfolio progress, and fundraising status for Triatomic Capital Private I LP. The letter is organized around two major thematic pillars: (1) “closing the loop” in engineered biology, where AI‑driven drug discovery is hampered by bottlenecks in physical synthesis and testing, and Triatomic’s portfolio companies (Elegen Bio, Chemify, Manifold Bio, Arsenal Bio, Betteromics) are positioned to de‑bottleneck the data‑idea‑testing cycle; (2) the rising energy demands of AI and the need for next‑generation compute architectures (in‑memory compute, silicon photonics, analog computing) to make AI sustainable, highlighted by the new investment in d‑Matrix. The letter also outlines market observations (choppy valuations, limited IPO/M&A), the firm’s relocation to Palo Alto, team changes (Nikhil Nag departure), fundraising progress (final close expected Q2 2024), and detailed portfolio performance metrics (investment amounts, ownership stakes, recent KPIs). Standard legal disclosures conclude the document.
Topics
Engineered Biology Loop: From AI‑Generated Ideas to Physical Therapeutics
Discussion of the current shortcomings in AI‑driven drug discovery, the data‑idea‑testing feedback loop, and how Triatomic’s portfolio companies aim to close that loop.
Elegen Bio Investment: Next‑Gen DNA ‘Write’ Technology
Rationale for investing in Elegen Bio, its cell‑free DNA synthesis platform, and how it addresses the long lead‑times and error rates of traditional gene synthesis.
Portfolio Overview of Engineered Biology Companies
Brief profiles and recent milestones of Chemify, Manifold Bio, Arsenal Bio, Betteromics, and their roles in small‑molecule, biologics, cell‑therapy, and data‑infrastructure domains.
AI Energy Consumption Forecast and the Need for New Compute Architectures
Projection of AI‑related electricity use through 2029, identification of I/O bottlenecks, and the argument that current CPU‑GPU‑memory stacks are unsustainable.
In‑Memory Compute and d‑Matrix Investment
Explanation of in‑memory compute benefits, d‑Matrix’s claimed performance improvements (40× bandwidth, 20× power efficiency, etc.), and Triatomic’s board involvement.
Silicon Photonics and Analog Computing as Complementary Energy‑Saving Paths
Overview of how optical interconnects and continuous‑form computation can reduce data‑transport and conversion energy costs.
Fundraising Status and Final Close Timeline
Current state of capital raising for Private I LP, investor interest, and expectation of a Q2 2024 final close.
Team Relocation and Personnel Changes
Announcement of Palo Alto headquarters move, Peter Zhou’s relocation, recruitment needs, and Nikhil Nag’s departure.