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240_027predictionMarkets/StocksSpaceX

SpaceX and xAI will merge and go public in the next couple of months

Predictor: Peter Diamandis · ep#240 "NVIDIA's $1 Trillion Prediction, Anthropic Beats OpenAI, Tesla vs. TSMC & The CS Job Collapse" · source

Prior probability
92.0%
Current probability
74.3%
evolves via intake + LBP
Conviction
3/5
Signal quality
B
Resolution
hit
Window
2026-01-01 – 2026-09-30
Edges in / out
4 / 8
Tickers exposed
26

Prediction text

SpaceX and xAI will merge and go public in the next couple of months | SpaceX and XAI merging going public in the next couple of months, right? Probably $1.5 to $2 trillion off the top. | Already validated Feb 2026

Key catalyst: Already validated Feb 2026

Watch events: SpaceX IPO roadshow (Jun 2026); Starship V3 orbital test; Starlink V3 launch cadence

Verbatim quote

From episode "NVIDIA's $1 Trillion Prediction, Anthropic Beats OpenAI, Tesla vs. TSMC & The CS Job Collapse"
SpaceX and XAI merging going public in the next couple of months, right? Probably $1.5 to $2 trillion off the top.

Resolution evidence

Status: hit

SpaceX-xAI merger completed Feb 2026 in $250B all-stock deal; valuation of combined entity $1.25T pre-IPO (IndexBox, tech-insider.org). Not strictly an IPO yet but Peter's call materialized.

Predictor: Peter Diamandis

κ + Brier as of 2026-05-22
κ (discount)
0.875
Brier
0.0367
excellent
Hits / Misses
10 / 0
of 15 resolved
Hit rate
66.7%
Calibration plot (stated vs observed)

Evidence about this node from Peter Diamandis is multiplied by κ in /api/intake. Lower κ = less weight; floors at 0.10 (effectively silenced) and caps at 1.00 (full weight).

Reference class: ipo_trillion_plus

Linked via embedding similarity 0.570

Trillion-dollar private company IPO at announced valuation within 12 months of S-1

Base rate
50.0%
2/4 historical
Inside weight
Outside weight
no pull
inside 74.3% → blend 74.3% 0.0pp)

Tetlock-style outside view: at TRF=1 (just predicted), outside view dominates (w_in=0.3). At TRF=0 (deadline), inside view dominates (w_in=1.0). The blend regularizes overconfident inside views toward the historical base rate.

Probability over time

8 prob_history rows
0%25%50%75%100%prior 92%2026-04-292026-04-302026-05-17
intake v2milestone miss sweeplbp propagationreference class assignedlegacy v1prior_prob (analyst seed)current = 74.3%

Milestone chain

Pre-event signals (upstream prereqs + window checkpoints) → resolution event → downstream cascades. Status/dates update from linked nodes; re-derive nightly via scripts/ops/derive_milestones.py.
Leading chain: 3 overdue ⏱
  1. 2026-01-30overdueQ1 window check-in (25%)
  2. 2026-03-01overdueQ2 window check-in (50%)
  3. 2026-03-30overdueQ3 window check-in (75%)

What if this resolves?

Clamp this prediction TRUE or FALSE and run a counterfactual Gibbs sample. Surfaces the predictions whose marginals shift most under that assumption.
(live posterior: 74%)

Click a button to clamp this prediction and run a Gibbs sample. Returns the predictions whose marginals shift most. ~30s per run; ideal for stress-testing "if X resolves, what else moves?"

Evidence chain

Every probability update with full Bayesian provenance — chronological, latest first
LBP2026-05-17T02:00:01Z74.3%-1.0pp
Network propagation: 75.4% → 74.3%
5-iter LBP, residual 0.00689 · damping 0.5, w_intrinsic 0.5 · method lbp_v3 · run e607fa96
LBP2026-05-10T02:00:02Z75.4%-2.0pp
Network propagation: 77.4% → 75.4%
6-iter LBP, residual 0.00584 · damping 0.5, w_intrinsic 0.5 · method lbp_v3 · run e5c18d29
LBP2026-05-03T02:00:01Z77.4%-3.6pp
Network propagation: 81.0% → 77.4%
6-iter LBP, residual 0.00677 · damping 0.5, w_intrinsic 0.5 · method lbp_v3 · run 1a683ac9
LBP2026-04-30T16:39:51Z81.0%+2.5pp
Network propagation: 78.5% → 81.0%
5-iter LBP, residual 0.00825 · damping 0.5, w_intrinsic 0.5 · method lbp_v2 · run 0c8a4ea3
legacy v12026-04-30T16:13:50Z78.5%-2.5pp
reference_class_assigned bayesian_v2 inside=0.920 blend=0.785 w_in=0.53 ipo_trillion_plus
LBP2026-04-30T02:18:57Z81.0%+2.5pp
Network propagation: 78.4% → 81.0%
5-iter LBP, residual 0.00825 · damping 0.5, w_intrinsic 0.5 · method lbp_v1 · run 592311ef
legacy v12026-04-30T01:56:50Z78.4%-13.6pp
reference_class_assigned bayesian_v2 inside=0.920 blend=0.784 w_in=0.53 ipo_trillion_plus
resolution_terminal2026-04-29T22:23:17Z100.0%+19.0pp
resolution_terminal hit outcome=1.0 pre_resolution=0.810
Raw metadata
{
  "source": "backfill_resolution_history.py",
  "status": "hit",
  "bayesian_v2": false,
  "outcome_prob": 1,
  "evidence_kind": "resolution_terminal",
  "posterior_prob": 1,
  "delta_to_outcome": 0.19021999999999994,
  "inside_posterior": 0.80978,
  "validation_notes": "SpaceX-xAI merger completed Feb 2026 in $250B all-stock deal; valuation of combined entity $1.25T pre-IPO (IndexBox, tech-insider.org). Not strictly an IPO yet but Peter's call materialized.",
  "validation_status": "hit",
  "pre_resolution_prob": 0.80978,
  "resolution_evidence": "SpaceX-xAI merger completed Feb 2026 in $250B all-stock deal; valuation of combined entity $1.25T pre-IPO (IndexBox, tech-insider.org). Not strictly an IPO yet but Peter's call materialized.",
  "does_not_update_current_prob": true
}

Network propagation neighbors

Top edges sorted by latest LBP cross-impact
All propagation →

Top incoming (parents)

Edges that influence THIS node's belief

KindNodeTheir probP(c|s=T)P(c|s=F)Δ implied
killerTK06
China-Taiwan Military Conflict
8.0%0.0500.920+0.107
killerTK15
SpaceX Starship Catastrophic Failure
12.0%0.0500.920+0.073

Top outgoing (children)

Predictions THIS node influences

KindNodeTheir probP(c|s=T)P(c|s=F)Δ implied
prereq246_012
Artemis 3 crewed mission to low earth orbit in 2027 (rendezvPeter Diamandis
30.5%0.6500.050+0.187
prereq230_016
Data center regulation in NY/elsewhere will accelerate movinAlex Wissner-Gross
54.7%0.9200.050+0.145
prereq246_013
Artemis 4 crewed moon landing mission to south pole in earlyPeter Diamandis
42.2%0.6500.050+0.071
prereq231_032
Everyone (China included) will want their own Dyson swarms/SAlex Wissner-Gross
31.2%0.5000.050+0.069
prereq246_020
China will land on moon by 2030 (credible competitive missioAlex Wissner-Gross
31.7%0.5000.050+0.065

Ticker exposure

26 ticker(s) linked

Beneficiaries (17)

MNTSASTSBKSYLUNRRKLBFLYPLGSATNNEIRDMKRMNAMZNBALHXLMTNOCRTX

Adverse (4)

VSATSESLUMNDISH

Prerequisites (4)

Predictions that must hit first
TypePredTitleDomainLag
correlateS_IPO_TRILLION_2027First $1T+ IPO in 2027ipo_trillion_plus
correlateS_IPO_TRILLION_2026First $1T+ IPO in 2026ipo_trillion_plus
killerTK15SpaceX Starship Catastrophic Failure
killerTK06China-Taiwan Military Conflict

Dependents (8)

Predictions enabled by this
TypePredTitleDomainLag
prereq230_016Data center regulation in NY/elsewhere will accelerate moving compute to orbit (Dyson swarm).Space
prereq231_035SpaceX/Elon will consume all their launch capacity for Starlink, leaving other providers constrained.Space
prereq246_012Artemis 3 crewed mission to low earth orbit in 2027 (rendezvous/docking tests).Space
prereq246_013Artemis 4 crewed moon landing mission to south pole in early 2028.Space
prereq242_037China will land on the moon before end of 2030Space
prereq231_032Everyone (China included) will want their own Dyson swarms/Saturnian rings in solar-synchronous orbit.Space
prereq246_020China will land on moon by 2030 (credible competitive mission).Geopolitics
prereq242_051Dyson swarm compute infrastructure will be realized in a few yearsSpace

Validations (1)

Resolution events
Observed atStatusByNotes
2026-04-29hitthesis_timeline_v1.0_importSpaceX-xAI merger completed Feb 2026 in $250B all-stock deal; valuation of combined entity $1.25T pre-IPO (IndexBox, tech-insider.org). Not strictly an IPO yet but Peter's call materialized.

Linked documents (7)

Auto-generated by cosine similarity from Polymarket / Manifold / EDGAR / GDELT
SimSourceTitleMarket probPolarityReviewedPublished
0.725manifoldSpaceX & Tesla Merger before 202831%mentionspending2026-05-28
0.708polymarketTesla and SpaceX merger officially announced by June 30?2%mentionspending2026-01-30
0.682manifoldWill SpaceX exercise its $60B acquisition option for Cursor before December 31, 2026?76%mentionspending2026-05-05
0.604gdeltanduril palantir spacex cambiando forma estados unidos 20260430020434 nt.htmlmentionspending2026-04-30
0.596gdeltanduril palantir spacex cambiando forma estados unidos 20260430002042 ntrc.htmlmentionspending2026-04-30
0.596gdeltanduril palantir spacex cambiando forma estados unidos 20260430002042 ntrc.htmlmentionspending2026-04-30
0.573manifoldWill Trump and Xi kiss at their summit? [Polymarket]1%mentionspending2026-05-13

Raw metadata

From Thesis_Timeline_v1.0_FINAL workbook
{
  "nia": false,
  "qty": "$1.5T-$2T valuation",
  "url": "https://www.youtube.com/watch?v=uOGHXAfvK8w",
  "mode": "PREDICTION",
  "role": "Host",
  "context": "SpaceX and XAI merging going public in the next couple of months, right? Probably $1.5 to$2 trillion off the top.",
  "to_year": 2026,
  "verbatim": "SpaceX and XAI merging going public in the next couple of months, right? Probably $1.5 to $2 trillion off the top.",
  "conv_cues": "probably",
  "direction": "HAPPEN",
  "from_year": 2026,
  "timeframe": "Next couple of months",
  "conv_level": "MEDIUM",
  "milestones": [
    {
      "kind": "quartile_checkpoint",
      "label": "Q1 window check-in (25%)",
      "status": "overdue",
      "weight": 0.05,
      "ordinal": -3,
      "source_id": null,
      "expected_date": "2026-01-30",
      "observed_date": null,
      "miss_emitted_at": "2026-05-02T22:07:21.384228+00:00",
      "miss_emitted_by": "metadata_milestone_sweep"
    },
    {
      "kind": "quartile_checkpoint",
      "label": "Q2 window check-in (50%)",
      "status": "overdue",
      "weight": 0.05,
      "ordinal": -2,
      "source_id": null,
      "expected_date": "2026-03-01",
      "observed_date": null,
      "miss_emitted_at": "2026-05-02T22:07:21.384228+00:00",
      "miss_emitted_by": "metadata_milestone_sweep"
    },
    {
      "kind": "quartile_checkpoint",
      "label": "Q3 window check-in (75%)",
      "status": "overdue",
      "weight": 0.05,
      "ordinal": -1,
      "source_id": null,
      "expected_date": "2026-03-30",
      "observed_date": null,
      "miss_emitted_at": "2026-05-02T22:07:21.384228+00:00",
      "miss_emitted_by": "metadata_milestone_sweep"
    },
    {
      "kind": "event",
      "label": "SpaceX and xAI will merge and go public in the next couple of months",
      "status": "hit",
      "weight": 1,
      "ordinal": 0,
      "source_id": "240_027",
      "expected_date": "2026-04-29",
      "observed_date": "2026-04-29"
    },
    {
      "kind": "cascade",
      "label": "Artemis 3 crewed mission to low earth orbit in 2027 (rendezvous/docking tests).",
      "status": "pending",
      "weight": 0.5,
      "ordinal": 1,
      "source_id": "246_012",
      "expected_date": "2027-06-20",
      "observed_date": null
    },
    {
      "kind": "cascade",
      "label": "SpaceX/Elon will consume all their launch capacity for Starlink, leaving other providers constrained.",
      "status": "pending",
      "weight": 0.5,
      "ordinal": 2,
      "source_id": "231_035",
      "expected_date": "2028-06-23",
      "observed_date": null
    },
    {
      "kind": "cascade",
      "label": "Artemis 4 crewed moon landing mission to south pole in early 2028.",
      "status": "pending",
      "weight": 0.5,
      "ordinal": 3,
      "source_id": "246_013",
      "expected_date": "2028-09-25",
      "observed_date": null
    },
    {
      "kind": "cascade",
      "label": "Data center regulation in NY/elsewhere will accelerate moving compute to orbit (Dyson swarm).",
      "status": "pending",
      "weight": 0.5,
      "ordinal": 4,
      "source_id": "230_016",
      "expected_date": "2030-06-16",
      "observed_date": null
    },
    {
      "kind": "cascade",
      "label": "Everyone (China included) will want their own Dyson swarms/Saturnian rings in solar-synchronous orbit.",
      "status": "pending",
      "weight": 0.5,
      "ordinal": 5,
      "source_id": "231_032",
      "expected_date": "2030-06-22",
      "observed_date": null
    },
    {
      "kind": "cascade",
      "label": "China will land on the moon before end of 2030",
      "status": "pending",
      "weight": 0.5,
      "ordinal": 6,
      "source_id": "242_037",
      "expected_date": "2030-07-31",
      "observed_date": null
    }
  ],
  "repeat_eps": 2,
  "sub_domain": "Stocks",
  "affiliation": "Moonshots",
  "attribution": "FIRST_PERSON",
  "episode_num": 240,
  "granularity": "RELATIVE_DURATION",
  "resolved_at": "2026-04-29T22:23:17.570556+0
... (truncated)