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Overview

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Current roles
11 current organization shown on this profile
Board positions
Not establishedNo board position is currently listed on this profile
Committee roles
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

International expert on mercury control technologies with over 30 years of experience. Senior Research Advisor and Director of Center for Air Toxic Metals. Professional engineer with expertise in coal combustion, gasification, rare earth elements recovery, and water treatment. Published over 200 papers.

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Current roles

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Connections

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Birchtech Corp.

Open Birchtech Corp. profile →

Senior Vice President and Chief Technology Officer at Birchtech Corp.

Start not stated → End not stated

current · source reported

Observed: 2026-09-25

Birchtech Corp.Birchtech Corp.John Pavlish

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Relationship map

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  • Birchtech Corp.

    Senior Vice President and Chief Technology Officer

    Verified public fact

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Experience

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Published record

Featured coverage

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Source 1 · Sec Def 14aPublic profile sourceSupports Senior Vice President and Chief Technology Officer at Birchtech Corp. (NYSE: BCHT).Open sourceSource 2 · Sec FilingBCHT 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Technology background.Open source

Basis

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Identifiers

Alpha ID
alpha:person:john-pavlish
Record version
public-0

Published evidence records

2 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. Open source

    sec def 14a · Source published: Jun 24, 2026 · Retrieved: Sep 6, 2026

    Supports 1 claim
    • Professional Role: Senior Vice President and Chief Technology Officer at Birchtech Corp. · Claim reviewed: Sep 6, 2026

  2. BCHT 10-K executive officers

    sec filing · Source published: Mar 31, 2026 · Retrieved: May 15, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Executive company: Executive at Birchtech Corp. · Claim reviewed: May 15, 2026
    • Executive title: Executive title: Senior Vice President and Chief Technology Officer · Claim reviewed: May 15, 2026
    • Technology background: Technology background reported in filings · Claim reviewed: May 15, 2026

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive company · Source reportedExecutive at Birchtech Corp.1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive title · Source reportedExecutive title: Senior Vice President and Chief Technology Officer1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Technology background · Source reportedTechnology background reported in filings1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

View all sources2 records
  1. https://www.sec.gov/Archives/edgar/data/728385/000147793226003963/meec_def14a.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 6, 2026

    Supports: Senior Vice President and Chief Technology Officer at Birchtech Corp. (NYSE: BCHT)

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Technology background