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P. Kent Hawryluk

P. Kent Hawryluk

President and Chief Executive Officer at MBX Biosciences
CEO
Executive
Board

About P. Kent Hawryluk

P. Kent Hawryluk (age 56) is MBX’s co‑founder, President, Chief Executive Officer, and a director; he has served as CEO since January 2020 and on the board since April 2019. He holds a B.A. from Princeton University, an MBA from Northwestern’s Kellogg School, and an M.S. in Biology from Purdue University . MBX remains pre‑revenue and invests in R&D to advance its pipeline; 2024 R&D was $57.4M vs. $28.5M in 2023, with net losses of $61.9M (2024) and $32.6M (2023); cash, cash equivalents and marketable securities were $262.1M at 12/31/2024, funding operations into mid‑2027 . Under Hawryluk, MBX completed enrollment in the Phase 2 Avail trial for canvuparatide, reported positive Phase 1 topline for MBX 1416, and targeted an IND for MBX 4291 in Q2 2025 .

Past Roles

OrganizationRoleYearsStrategic Impact
MBX BiosciencesCo‑Founder; President & CEO; Director2020–present (CEO); Director since 2019Led company through IPO and into Phase 2/IND milestones .
Avidity Biosciences (Nasdaq: RNA)Co‑Founder; Chief Business Officer2013–2019Built RNA therapeutics platform and BD capabilities .
MB2 LLC (acq. by Novo Nordisk)Co‑Founder; Chief Executive Officer2014–2016Clinical‑stage diabetes/obesity company; strategic exit .
Marcadia Biotech (acq. by Roche)Co‑Founder; CBO & VP, BD2006–2011Built and exited endocrine platform to Roche .
Twilight Venture PartnersPartner2003–presentSeed/early-stage life sciences investing .

External Roles

OrganizationRoleYearsStrategic Impact
Gemphire Therapeutics (Nasdaq: GEMP)Director2015–2019Public cardiovascular drug developer board experience .

Fixed Compensation

Metric (USD)20232024
Base Salary (paid)$420,000 $483,300
Base Salary (in effect at year‑end)$420,000 $540,000 (post‑IPO executive agreement)
Target Bonus % of Salary50% 50%
Actual Annual Bonus Paid (Non‑Equity Incentive)$151,200 $305,000
Perquisites (reportable ≥$10k)None disclosed None disclosed

Performance Compensation

  • Annual cash bonus is discretionary and based on corporate and individual performance, including clinical milestones, R&D goals, and BD/organizational objectives; 2024 payout was $305,000 vs. $151,200 in 2023 .
IncentiveMetricWeightingTargetActual/PayoutVesting/Timing
Annual Cash BonusClinical, R&D, BD, organizational milestonesNot disclosed 50% of salary 2023: $151,200; 2024: $305,000 Paid after year end
Stock Options (see Equity table)Service‑based; no disclosed performance conditionsN/AN/AN/A (accounting grant date FV) Time‑based vesting as specified
  • Clawback: Company adopted SEC/Nasdaq‑compliant clawback for restatements; recovers incentive‑based comp received in prior 3 years to extent overpaid .

Equity Ownership & Alignment

  • Beneficial ownership: 1,960,632 shares (5.69% of outstanding) as of April 11, 2025 . Breakdown includes shares held directly, via trust, restricted stock from early exercise, and options immediately exercisable within 60 days .
  • Pledging/hedging: Insider policy prohibits short sales and derivative transactions; derivative trades require Audit Committee pre‑approval; policy highlights risks of margin/pledged shares; proxy does not disclose any pledging by Hawryluk .
CategoryAmount
Total Beneficial Ownership (shares)1,960,632 (5.69%)
Directly Held477,498
Trust (Hawryluk Revocable Trust)448,277
Restricted Stock Outstanding (early exercise)3,899
Options Immediately Exercisable within 60 Days1,030,958

Outstanding Equity Awards (as of 12/31/2024)

Grant/Vesting CommencementInstrumentShares (Exercisable/Unexercisable)Exercise PriceExpirationVesting DetailsStatus/Unvested Detail
09/12/2024Stock Option0 / 120,436$16.0009/11/203425% at 1‑yr; remaining 75% monthly over 36 months; service‑based Unvested 120,436
08/15/2023Stock Option (early exercisable)718,391 / 0$7.8208/14/203348 equal monthly installments; early exercisable subject to repurchase 239,463 vested; 478,928 unvested as of 12/31/24
11/07/2022Stock Option (early exercisable)312,567 / 0$3.2511/06/203248 equal monthly installments; early exercisable; 166,360 already exercised and fully vested 229,485 unvested of 312,567 unexercised as of 12/31/24
11/12/2021Restricted Stock (early exercise)7,148N/AN/A48 equal monthly installments 7,148 outstanding RS subject to vesting

Equity plan terms include sale‑event acceleration for time‑based awards, subject to conditions (see Employment Terms) .

Employment Terms

TermWithout Cause / Good ReasonChange‑in‑Control (qualifying termination within 3 months prior to or 12 months post “sale event”)
Employment StatusAt‑will At‑will
Salary/Bonus EligibilityBase salary $540,000; target bonus 50% Same
Cash Severance12 months base salary continuation Lump sum 1.5x (base salary + target bonus)
Health BenefitsCompany‑paid COBRA up to 12 months Company‑paid COBRA up to 18 months
Equity AccelerationAdditional 12 months’ time‑based vesting acceleration 100% acceleration of all unvested time‑based equity
Pre‑IPO Award AccelerationUpon a sale event, all pre‑IPO equity vests if employed at closing Applies on sale event
280GCut‑back to avoid excise tax if better after‑tax Cut‑back provision

Board Governance

  • Role and independence: The board determined all directors except Hawryluk are independent; Hawryluk is not independent as an executive officer . The CEO also serves as Chair; the board has appointed a Lead Independent Director (Patrick J. Heron) and holds executive sessions of independents at virtually every meeting .
  • Committees: Hawryluk (employee director) is not listed on board committees; Audit (Chair: James M. Cornelius), Compensation (Chair: Patrick J. Heron), Nominating & Corporate Governance (Chair: Ora Pescovitz), Science & Medicine (Chair: Steven Ryder) .
  • Attendance: In 2024, each director attended ≥75% of board and committee meetings while serving .
  • Director compensation: Employee directors receive no additional pay for board service; non‑employee director retainers and option grant policy were adopted in Sept 2024 (e.g., $40k board retainer; additional committee/lead director fees; initial 32,000‑share option; annual 16,000‑share option) .

Performance & Track Record

Metric (USD)FY 2023FY 2024
R&D Expense$28.5M $57.4M
G&A Expense$6.8M $10.8M
Total Operating Expenses$35.3M $68.2M
Net Loss$32.6M $61.9M
Cash, Cash Equivalents & Marketable Securities (year‑end)$80.7M $262.1M; runway into mid‑2027

Selected execution milestones:

  • Completed Phase 2 Avail trial enrollment (64 HP patients), topline Q3 2025 planned; positive MBX 1416 Phase 1 supports Phase 2 in 2H 2025; IND for MBX 4291 anticipated Q2 2025 .

Compensation Structure Analysis

  • Mix and trend: In 2024, cash paid increased (salary in effect to $540k; bonus $305k) while option grant accounting value decreased versus 2023 ($1.45M vs. $4.29M), reducing equity accounting value YoY but maintaining high at‑risk pay through equity and performance‑based bonus .
  • Pay-for-performance: Annual bonus tied to clinical/R&D and organizational milestones aligns with development stage objectives; detailed weights/thresholds not disclosed .
  • Governance controls: Clawback policy adopted; Compensation Committee uses independent consultant Pearl Meyer; consultant independence affirmed .
  • Ownership alignment: 5.69% beneficial stake provides strong alignment; policy discourages hedging/derivatives; no pledging disclosed in proxy .

Related Party Transactions

TransactionPartyAmount/Details
Series B Preferred (Nov 2022 & Aug 2023)Hawryluk (incl. note conversion)1,396,762 shares; $1,207,230.94 total purchase/conversion price (7)
Series C Preferred (Aug 2024)Hawryluk Revocable Trust970,873 shares; $999,999.19 purchase price (3)

Compensation Committee Analysis

  • Committee composition during 2024: Patrick J. Heron (Chair), Tiba Aynechi, James M. Cornelius; all non‑employee, independent .
  • Consultant: Pearl Meyer engaged since Sept 2022; assists with base/bonus/LTI levels and peer group development; committee assessed and found no conflicts; specific peer constituents not enumerated in the proxy .

Equity Ownership & Director Compensation (for dual-role context)

  • Hawryluk is an employee director; receives no separate director fees or grants beyond executive compensation .
  • Board is classified; Hawryluk is a Class I director nominated for re‑election at the 2025 annual meeting; Lead Independent Director is Patrick J. Heron .

Say‑on‑Pay & Shareholder Feedback

  • As an emerging growth company, MBX is not required to hold advisory say‑on‑pay votes at this time; it provides scaled executive compensation disclosures .

Employment & Contracts (additional terms)

  • Executive agreements effective upon IPO closing set base/bonus and at‑will status; include severance, COBRA, and equity acceleration terms described above .
  • No tax gross‑ups; 280G cut‑back applies .

Risk Indicators & Red Flags

  • Clawback policy in place (restatement‑based recovery) .
  • Insider trading policy curtails hedging/derivatives; highlights risks of margin/pledging; no pledging disclosure for Hawryluk found in proxy .
  • No material legal proceedings involving Hawryluk disclosed; related‑party financings disclosed and customary for venture‑backed issuers -.

Investment Implications

  • Alignment: A meaningful 5.69% stake aligns CEO with equity value creation; vesting overhang from sizable unvested options (e.g., 478,928 from 2023 grant; 229,485 from 2022; 120,436 from 2024) could create episodic selling pressure as tranches vest, though policy discourages hedging .
  • Retention: Change‑in‑control economics (1.5x salary+target bonus, 18 months COBRA, full acceleration) and time‑based vesting acceleration on qualifying terminations provide strong retention through key clinical milestones; 280G cut‑back reduces windfall risk .
  • Governance: CEO+Chair structure is mitigated by a Lead Independent Director and independent committees; still warrants monitoring as the company scales .
  • Performance setup: Cash runway into mid‑2027 supports upcoming catalysts (Phase 2 readouts and IND); pay design emphasizes milestone delivery appropriate for development stage, though limited quantitative performance weighting disclosure reduces external transparency .

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