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Portfolio  /  8 ventures in development

NEXI
VENTURES

The science layer of tomorrow's industries

Eight ventures. Each built on real science — geospatial intelligence, computational linguistics, cryptographic proofs, numerical weather prediction, swarm consensus protocols. Not wrappers. Not demos. Real engineering.

$350B+
Combined TAM
8
Active Ventures
5
Patent Claims
30+
Languages
Explore the pipeline ↓
The Pipeline

What We're Building

Each venture is grounded in domain-specific science, not AI hype. Click through for the full technical architecture.

01 / 08 Coming Soon

ACREA

6-Pillar Geospatial Property Intelligence

Solar: NREL PVWatts v8 — irradiance modeling (kWh/m²/day) accounting for tilt, azimuth, system losses, TMY3 climatological data
Water: USGS aquifer transmissivity (T = Kb) + specific yield analysis via National Water Information System
Soil: USDA SSURGO taxonomy — drainage class, permeability (Ksat), available water capacity at 25/50/150cm horizons
Risk: FEMA NFHL flood return periods (100yr/500yr) + USFS wildfire probability models
Scoring: Weighted Bayesian composite across 47 variables → 0–100 ACREA Score in 30 seconds
$47B
PropTech TAM
10
Free Gov APIs
80%
Of $265K Analysis
$9.99
Starting Price
Explore Architecture
02 / 08 80% Built

NEXIDUB

Neural Audio Dubbing with Prosody Transfer

Pipeline: Source separation (MDX-Net) → ASR (Whisper large-v3) → NMT → TTS (XTTS v2) → prosody alignment
Voice cloning: Speaker d-vector extraction from 6s reference audio → embedding space projection → cross-lingual synthesis
Prosody transfer: F0 contour extraction via CREPE → dynamic time warping alignment → pitch/duration/energy mapping
Lip sync: Wav2Lip viseme generation → temporal alignment with dubbed audio track
Cost model: Self-hosted inference at $6–11/hr vs ElevenLabs at $2,250/hr equivalent
$7–10B
Market by 2029
375x
Cost Advantage
21/21
Tests Passing
30+
Languages
Explore Architecture
03 / 08 Coming Soon

PROOFMARK

Cryptographic Content Authentication

Hashing: SHA-256 digest of content bitstream → deterministic 256-bit fingerprint (collision resistance: 2¹²⁸)
Signing: ECDSA on secp256k1 curve — same cryptographic primitive as Bitcoin, Ethereum
Timestamping: RFC 3161 Timestamp Authority → immutable temporal proof anchored to certificate chain
Batch verification: Merkle tree construction → O(log n) proof size for n documents
Standard: C2PA (Coalition for Content Provenance) compatible — EU AI Act mandates this by 2026
2¹²⁸
Collision Resist.
2–3 wk
Build Time
$15K
MVP Budget
Fastest
To Revenue
Explore Architecture
04 / 08 Coming Soon

CREATOR INDEX

Quantitative Intelligence for the Creator Economy

Influence model: PageRank-derived propagation on weighted social graph — eigenvector centrality across follower networks
Engagement: Velocity decay modeling with platform-specific half-life functions (τIG=4.2h, τTT=1.8h, τYT=72h)
Overlap: Cross-platform audience matrices via Jaccard similarity + MinHash probabilistic estimation
Growth prediction: ARIMA(2,1,2) + LSTM hybrid ensemble for 90-day trajectory forecasting (MAPE < 12%)
Valuation: Comparable transaction modeling with CPM normalization across 6 content verticals
$250B+
Creator Economy
207M
Creators
$32.5B
Influencer Spend
<12%
Prediction MAPE
Explore Architecture
05 / 08 Built — Redesigning

AIQC INTERACTIVE

Adversarial AI Evaluation via Competitive Assessment

Evaluation framework: Red/blue team LLM pairing — adversarial question generation vs defensive knowledge retrieval
Rating system: Elo-adapted algorithm (K=32, initial 1200) with Bayesian confidence intervals for skill estimation
Difficulty: Item Response Theory (IRT) 3PL model — discrimination (a), difficulty (b), guessing (c) parameters per item
Question generation: Knowledge graph traversal with Bloom's taxonomy-weighted cognitive load targeting
Domains: 12 assessment verticals × 506 validated items × 5 game modes = 30,360 unique evaluation paths
$387B
Mobile Gaming
506
Validated Items
5
Game Modes
28%
Trivia Growth YoY
Explore Architecture
06 / 08 95% Complete

VOICE FORGE

Cultural Voice AI with 5-Layer Semantic Representation

Architecture: XTTS v2 — GPT-2 autoregressive decoder (774M params) + HiFi-GAN neural vocoder (14M params)
Voice cloning: Speaker embedding via d-vector extraction (256-dim) from 6-second reference → cosine similarity > 0.85
USR Layer 1–2: Lexical decomposition → semantic role labeling (PropBank) → predicate-argument structure
USR Layer 3–4: Pragmatic intent classification → cultural register mapping (formality, honorifics, idiom adaptation)
USR Layer 5: Prosodic blueprint — F0 contour (Hz), duration (ms), energy (dB) transfer with DTW alignment
$56B
Translation Market
375x
Cheaper
95–98%
Gross Margin
$3.2K
Launch Cost
Explore Architecture
07 / 08 Coming Soon

NEXIATMOS

Ensemble NWP Fusion for Extended-Range Forecasting

NWP ingestion: GFS (0.25° / 384hr / 6hr cycles) + ECMWF IFS (0.1° / 240hr) + NAM (12km mesoscale) + HRRR (3km/18hr)
Data assimilation: Ensemble Kalman Filter (EnKF) with 80-member perturbation ensemble across 37 pressure levels
Ensemble fusion: Bayesian Model Averaging (BMA) — posterior model weights from rolling 30-day verification against METAR/SYNOP obs
Confidence: Calibrated via reliability diagrams + Continuous Ranked Probability Score (CRPS) optimization
Persona layer: Threshold-based alerting: Beaufort scale (maritime), Growing Degree Days (ag), crosswind components (aviation)
$8–12B
Weather Market
8
Verticals
45+
Day Forecasts
4
NWP Models Fused
Explore Architecture
08 / 08 Ready to Ship

MASSFLOW

ACES Protocol — Adversarial Consensus with Emergent Synthesis

Swarm execution: 20–100 LLM instances with orthogonal prompting strategies (temperature sweep, persona rotation, chain variants)
Clustering: HDBSCAN on sentence-transformer embeddings (384-dim) — automatic cluster count via mutual reachability distance
Tournament: Elo-rated (K=16) pairwise comparison with LLM-as-judge — top-k selection per semantic cluster
Synthesis: Cross-attention over tournament winners → emergent output exceeding any individual (measured by G-Eval)
IP: 5 patent claims filed — swarm topology, consensus protocol, semantic clustering method, synthesis algorithm, cost optimizer
$10B+
AI Infra Market
$0.023
Per Task
5
Patent Claims
6
Users to Break-Even
Explore Architecture
Why This Works

The Portfolio Thesis

Diversified across market risk, correlated through shared infrastructure and the NEXI brand halo

8
Independent Ventures
Each venture targets a different $8B–$350B market. One winner funds the portfolio. Multiple winners create a platform company.
80%+
Code Complete Average
These aren't slide decks. The code exists. NexiDub has 21 passing tests. MASSFLOW has 2,500 lines of working protocol. AIQC has 506 validated items.
$15K
Cheapest MVP to Launch
ProofMark can go from zero to revenue in 2–3 weeks for $15K. Voice Forge needs $3.2K. These are lean, real-science products — not cloud-cost nightmares.
∞
Cross-Venture Flywheel
ProofMark verification URLs drive brand awareness. NexiDub watermarks drive organic growth. ACREA score URLs drive agent adoption. Every venture amplifies the others.