Companies104 Funding$41.8B Rounds76 ▼1 mo Investors69 Eng roles4177 ● data fresh
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Synthesia

fresh

Synthesia

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reached 100 million ARR this April and is a startup doing synthetic video generation. observed

fresh · evidence 14d ago 5 sources no confidence data
—/100
Developer momentum
Why this score? ↓

What we have established three decisions, kept apart

  1. 1 Identity verified Not recorded

    No person- or entity-level identity check is on record for this company. A name match is not one.

  2. 2 Evidence sufficient to publish Yes

    The inclusion bar: two or more independent sourced evidence families. This profile is published and listed. It is a statement about how much evidence we hold, and about nothing else.

  3. 3 Fit for a seed/Series-A sourcing buyer Not established

    We have not established fit. That is not a soft no and not a soft yes — it is unknown, and it is never counted as a qualified prospect.

Funding
no round
Adoption
no signal
downloads / week
Developer
not scored
momentum / 100
Hiring
no board
eng openings
Commercial
not checked
homepage

Traction

No traction data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Current round

No fundraising data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Opportunity & risk

No standout signal or flag yet.

4 independent sources 0 promoted signals inspect the evidence →

The skeptic's read what this company has said, judged against what happened

1 claims on record 0 verified 1 contradicted 0 still unproven

Sharpest miss on record: “Synthesia will reach a $100 billion valuation.” — Synthesia's valuation has remained in the low to mid‑billion range (around $1–2 bn) and has not approached the $100 bn level predicted.

Unproven ≠ false — it means the deadline or the evidence hasn't arrived. Nothing here is editorial: every count is a ledger row you can open on the Proof page.

Evaluation

How it's evaluated Four independent layers ▾

No single number decides. Layers can disagree — that's the point. New to this? →

Platform score derived
—
Founder self-assessment claimed
8/100
Investor ratings opinion
—
Expert ratings opinion
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Technology No signals collected yet ▾
No technology data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.
Team & hiring No signals collected yet ▾
No team & hiring data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.
Market & funding stage No signals collected yet ▾
No market & funding stage data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Evidence & scoring

Why this score? Score breakdown ▾
No score breakdown data yet. This category is part of the record and will populate as evidence is collected or the founder provides it.

Community chatter Hacker News · Tier 3 · unverified manip. risk low · 0.09

Gray-market attention, not quality. 22+ HN mentions (peak 6 points). Claim-shaped headlines are rumors until corroborated — a Tier-3 factual claim carries no evidentiary weight on its own. ▲ 6 Heygem AI: China's Open Source Heygen and Synthesia Alternative 2025-03-11 ↗

Raw observations 14 records ▾
AttributeValueKindSourceObservedStateConf.
common_name Synthesia observed intelligence.claims 2026-10-01 normalized 0.90
community.hn.max_points 481 observed artifact ↗ 2026-09-26 superseded 0.20
community.hn.max_points 6 observed artifact ↗ 2026-10-08 normalized 0.20
community.hn.mentions 50 observed artifact ↗ 2026-09-26 superseded 0.20
community.hn.mentions 22 observed artifact ↗ 2026-10-08 normalized 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=26876504", "title": "Synthesia’s AI video generation platform hooks $12.5m Series A led by FirstMark", "points": 1, "created_at": "2021-04-20", "evidence observed artifact ↗ 2021-04-20 superseded 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=26876504", "title": "Synthesia’s AI video generation platform hooks $12.5m Series A led by FirstMark", "points": 1, "created_at": "2021-04-20", "evidence observed artifact ↗ 2021-04-20 superseded 0.20
community.hn.rumors [{"url": "https://news.ycombinator.com/item?id=26876504", "title": "Synthesia’s AI video generation platform hooks $12.5m Series A led by FirstMark", "points": 1, "created_at": "2021-04-20", "evidence observed artifact ↗ 2021-04-20 normalized 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=41467704", "title": "Show HN: Infinity – Realistic AI characters that can speak", "points": 481, "created_at": "2024-09-06"} observed artifact ↗ 2024-09-06 superseded 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=43332237", "title": "Heygem AI: China's Open Source Heygen and Synthesia Alternative", "points": 6, "created_at": "2025-03-11"} observed artifact ↗ 2025-03-11 superseded 0.20
community.hn.top_story {"url": "https://news.ycombinator.com/item?id=43332237", "title": "Heygem AI: China's Open Source Heygen and Synthesia Alternative", "points": 6, "created_at": "2025-03-11"} observed artifact ↗ 2025-03-11 normalized 0.20
description reached 100 million ARR this April and is a startup doing synthetic video generation. observed artifact ↗ 2026-10-09 normalized 0.60
sector emerging derived calc 2026-09-28 normalized 0.50
signal.attributed_claims 1 observed intelligence.claims 2026-09-26 parsed 0.90