| EC-001 | CB Insights unicorn list row identifies Zyphra as a $1B Enterprise Tech unicorn that joined on 6/9/2025, located in Palo Alto, United States, with Bison Ventures, Future Ventures, and Intel Capital as select investors. | verified high | SRC-001SRC-002 |
| EC-002 | CB Insights company financials page verifies Zyphra has a public profile with four funding events and latest Series A dated June 9, 2025, but the page’s visible total-raised value and gated valuation fields do not fully reconcile with the unicorn-list valuation. | partially verified medium | SRC-003SRC-001 |
| EC-003 | IBM/AMD announced a multi-year infrastructure collaboration for Zyphra to train frontier multimodal foundation models on AMD Instinct MI300X GPUs on IBM Cloud; the release says Zyphra recently closed Series A at a $1B valuation and identifies Krithik Puthalath as CEO and Chairman. | verified high | SRC-004 |
| EC-004 | Independent industry coverage corroborates the IBM/AMD GPU-cluster relationship while noting GPU count was not disclosed and an initial deployment was available in September 2025 with planned expansion in 2026. | verified medium | SRC-005SRC-025 |
| EC-005 | Secondary-market profiles present Zyphra as pre-IPO, founded around 2021, headquartered in Palo Alto/San Francisco, with approximately $121M-$122M total funding and a near-$1B Series A post-money valuation; these are secondary estimates, not company financial statements. | partially verified medium | SRC-006SRC-007 |
| EC-006 | Zyphra’s own site positions the company as building a full-stack for open superintelligence and emphasizes sovereign AI control, transparency, safety, alignment, open foundation models, and heterogeneous compute. | verified high | SRC-008SRC-009 |
| EC-007 | Zyphra Cloud is publicly presented as a four-part platform—Agent/MAIA, Agent Environments, Inference, and Compute—with emphasis on long-horizon agentic workflows, long context, model/tool orchestration, distributed training/RL, and AMD-optimized infrastructure. | verified high | SRC-010SRC-011 |
| EC-008 | Zyphra announced Zyphra Inference as a production-grade service for large MoE and long-running agentic workloads, powered by AMD MI355X GPUs in partnership with TensorWave and serving Kimi K2.6, DeepSeek V3.2, and GLM 5.1. | verified high | SRC-012SRC-013 |
| EC-009 | Zyphra’s AMD/TensorWave blog says the initial commercial service is serverless inference and that distributed post-training, RL/fine-tuning, sandboxed agent environments, dedicated clusters, and bare-metal capacity are upcoming rather than fully evidenced as generally available. | verified high | SRC-013 |
| EC-010 | Zyphra’s public model work includes the Zamba hybrid architecture, with company blog claims of open Apache 2.0 checkpoints trained by a seven-person team on 128 H100 GPUs in 30 days. | verified medium | SRC-014 |
| EC-011 | Zyphra has a visible public open-source footprint: 23 GitHub repositories were observed, led by Zonos, zuna, BlackMamba, Zamba2, and tree_attention by public stars/forks at research time. | verified high | SRC-015 |
| EC-012 | Zonos is an open-weight TTS model trained on more than 200k hours of multilingual speech with voice-cloning capability and high-quality audio output, which is a technical asset and a misuse/safety exposure. | verified high | SRC-016 |
| EC-013 | ZUNA is presented as a 380M-parameter EEG foundation model trained on about 2M channel-hours with explicit research-use-only and not-for-medical/clinical-use disclaimers. | verified high | SRC-018 |
| EC-014 | Zamba2 is presented as a 2.7B hybrid SSM/transformer model trained on 3T tokens plus 100B annealing tokens, but its README warns the base model is not instruction-tuned and may produce harmful or offensive content. | verified high | SRC-017 |
| EC-015 | Zyphra Terms of Use indicate commercial cloud/API users are governed by separate customer agreement, Acceptable Use Policy, Data Processing Agreement, and orders; public demos may log and process activity; benchmarks are informational only; site liability is capped at $100. | verified high | SRC-019 |
| EC-016 | Public leadership and headcount data are directionally consistent that Zyphra is founder-led by Krithik Puthalath with named cofounders, but commercial databases conflict on founding year, financing date, team size, and some leadership roles. | partially verified medium | SRC-004SRC-006SRC-007SRC-020SRC-021SRC-022 |
| EC-017 | Public revenue, ARR, gross margin, burn, cash, debt, backlog, and customer concentration are not verified; one low-confidence commercial estimate reports 2024 ARR of $8.8M and 44 employees, but it conflicts with stronger sources on leadership and funding. | inconclusive low | SRC-022SRC-003 |
| EC-018 | No public IPO, acquisition, shutdown, direct SEC company match, or directly surfaced lawsuit was found in accessible sources during this public-screening pass; this is not a legal opinion or exhaustive court search. | partially verified medium | SRC-001SRC-006SRC-008SRC-013SRC-023SRC-024 |
| EC-019 | No named paying customer list, revenue by customer, or customer accounting for 5%+ of revenue is publicly disclosed; the public demand signal is mostly strategic partner announcements, product pages, GitHub adoption, and target-segment language. | partially verified medium | SRC-009SRC-010SRC-012SRC-015 |
| EC-020 | Zyphra’s strategic dependencies are concentrated around AMD silicon, IBM Cloud MI300X training infrastructure, and TensorWave MI355X inference infrastructure; terms, exclusivity, minimum commitments, and take-or-pay economics are not public. | verified high | SRC-004SRC-005SRC-012SRC-013 |
| EC-021 | Zyphra competes in crowded frontier model, AI agent, inference, and AI infrastructure markets where public unicorn data already includes highly valued model labs and where differentiation depends on open models, AMD optimization, long-context inference, and enterprise agent workflows. | partially verified medium | SRC-001SRC-006SRC-010SRC-011SRC-012 |
| EC-022 | Commercial maturity remains early from public evidence: Inference is described as available/launching, while agent environments, post-training/RL, fine-tuning, dedicated clusters, and bare metal are disclosed as upcoming or not accompanied by customer metrics. | verified medium | SRC-010SRC-013 |
| EC-023 | Public legal/IP diligence is incomplete: open repositories and Terms are visible, but no patent/trademark schedule, insurance coverage, signed material contracts, SOC/security audit, or complete privacy/compliance packet was reviewed. | inconclusive medium | SRC-015SRC-019SRC-024 |
| EC-024 | Technical evidence is unusually visible for a young unicorn because public repositories, model READMEs, and company blogs disclose architectures, datasets, hardware, and limitations; however, benchmark and safety claims remain company-authored and require independent technical validation. | verified medium | SRC-014SRC-016SRC-017SRC-018SRC-019 |