Respeecher

Respeecher
Respeecher
  • Headquarters

    Kyiv, Ukraine
  • Founded

    2018
  • CEO / Founder

    Alex Serdiuk
  • Employees

    51-200
  • Funding

    Series A — $4M
  • Products

    1 product listed
  • Avg. AI Score

    7.3/10

Profile updated

Products
1
Avg AI Score
7.3/10
Founded
2018
Funding
$4M
About Respeecher

Respeecher develops voice conversion technology that transforms one person's speech into another's voice while preserving emotional delivery and performance timing. The company was founded in 2018 by Alex Serdiuk, Dmytro Bielievtsov, and Grant Reaber, and is headquartered in Kyiv, Ukraine.

Respeecher's technology has been used in film and television production for dialogue replacement, de-aging voice work, and localization, as well as in video game development for character voice generation. The company has worked on projects including voice work for characters in the Star Wars franchise for Lucasfilm, and its tools have been applied in dubbing, audiobook production, and dialect conversion.

The company has raised venture funding from investors including Sunflower Capital and other backers, with disclosed funding in the single-digit millions of dollars. Respeecher operates with a distributed team and continues to serve studios, media companies, and game developers through licensing and API-based integration.

Specialties
Voice ConversionAI Voice CloningSpeech SynthesisFilm and TV Post-Production AudioVideo Game Voice ActingAudio Localization and Dubbing
Financials

Dated, source-cited figures. Estimates are marked.

Total Raisedest.
$4M
forbes.com
Products by Respeecher

All products by Respeecher reviewed by our AI panel of experts.

How Our Review Panel Scores Respeecher

Six independent reviewer personalities assessed Respeecher's product on their own terms. They disagreed by 1.7 points — The Finance Lead was the hardest to convince, The Domain Strategist the most positive.

The Domain Strategist
8.1
The Decision Maker
7.6
The Domain Practitioner
7.6
The Power User
7.2
The Skeptic
6.9
The Finance Lead
6.4

Averaged across 1 reviewed product in our catalog. Scores are out of 10.

Competitive Landscape

Who Respeecher competes with, and how they differ.

ElevenLabs logo
ElevenLabs8.3/10

The scale leader in AI speech, selling self-serve text-to-speech, dubbing and an open voice library on developer-priced API and subscription tiers. Respeecher sells a studio service built on speech-to-speech conversion, per-project licensing and documented talent consent rather than high-volume self-serve.

1 product reviewed on TopReviewed
Resemble AI logo
Resemble AI6.8/10

The closest technical analogue: speech-to-speech conversion and voice cloning sold as an enterprise API, bundled with its own audio deepfake-detection product. Resemble leads with the developer platform, while Respeecher's business is anchored in film, TV and AAA game post-production credits.

1 product reviewed on TopReviewed
Deepdub logo
Deepdub7.6/10

Israel-based and focused on end-to-end localisation and dubbing of film and TV into other languages, competing for the same studio post-production budgets. Respeecher does localisation too but as often sells voice replacement, de-ageing and archival recreation in the original language.

1 product reviewed on TopReviewed
Murf logo
Murf7.8/10

Self-serve text-to-speech voiceover aimed at corporate e-learning, marketing and explainer-video budgets on a subscription studio model. It overlaps Respeecher's Voice Marketplace tier for creators, not the bespoke entertainment engagements that make up Respeecher's core work.

1 product reviewed on TopReviewed
Voicemod logo
Voicemod7.7/10

Real-time voice changing distributed as a free consumer desktop app with paid voice packs for gamers and streamers. It shares Respeecher's speech-to-speech approach but targets live consumer use rather than consent-cleared, licensed reproduction of a named performer's voice.

1 product reviewed on TopReviewed
Company Timeline

Key milestones in Respeecher's history, with sources.

  1. Partnership

    MacPaw partnership puts Respeecher speech into the Eney assistant

    Announced at CES 2026, the deal integrates Respeecher text-to-speech into Eney, MacPaw's AI assistant for macOS, which is in beta on Setapp ahead of a full 2026 launch.

    prnewswire.com
  2. Milestone

    Named a World Economic Forum Technology Pioneer

    The World Economic Forum selected Respeecher for its 2025 Technology Pioneers cohort in June 2025.

    respeecher.com
  3. Milestone

    Films using Respeecher win five Oscars at the 97th Academy Awards

    Respeecher-supported films drew more than 20 Academy Award nominations in March 2025, and two of them took a combined five Oscars.

    respeecher.com
  4. Partnership

    Partnership with Reality Defender on audio deepfake detection

    Respeecher gave the deepfake-detection firm access to its speech-synthesis models so Reality Defender can train detectors against Respeecher-generated audio; marketplace voice data is shared only with explicit donor consent.

    prnewswire.com
  5. Funding

    Pre-Series A — $1M

    Gary Vaynerchuk, ffVC, SID Venture Partners, Bad Ideas and ICU backed the round, which Respeecher earmarked for adding studios to its media and gaming client base.

    techcrunch.com
  6. Milestone

    James Earl Jones signs over Darth Vader recordings for Respeecher AI voice

    Variety reported that Jones, then 91, stepped back from the role and authorised Lucasfilm to use his archival recordings. Respeecher's Kyiv team completed the Obi-Wan Kenobi Vader voice during the opening months of Russia's full-scale invasion.

    variety.com
  7. Milestone

    Emmy Award for "In Event of Moon Disaster"

    The MIT Center for Advanced Virtuality film, in which Respeecher synthesized Richard Nixon delivering the unused Apollo 11 contingency speech, won the Emmy for Outstanding Interactive Media: Documentary at the online ceremony on 29 September 2021.

    openlearning.mit.edu
  8. Milestone

    Young Luke Skywalker's voice synthesized for The Mandalorian finale

    Respeecher recreated Mark Hamill's 1980s-era voice for the Disney+ season two finale from archival ADR, radio plays and audiobook recordings. Director Jon Favreau later said the voice was "completely synthesised using an application called Respeecher".

    respeecher.com
  9. Funding

    Seed — $1.5M led by ff Venture Capital

    New York-based ff Venture Capital led the seed round, with Acrobator Ventures, Network VC, ICU Ventures and angel investors participating.

    finsmes.com
  10. Funding

    Techstars-run accelerator in Philadelphia — $120,000

    Respeecher went through the Techstars accelerator in Philadelphia during 2019 and took $120,000 from the program in exchange for equity.

    finsmes.com
  11. Founded

    Founded in Kyiv by Alex Serdiuk, Dmytro Bielievtsov and Grant Reaber

    Respeecher was founded in February 2018 in Kyiv, Ukraine by three friends and former colleagues, building speech-to-speech voice conversion rather than conventional text-to-speech.

    respeecher.com

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