COSTELLO, DAVID

U.S. Senate ME · C00907881 · 2026 cycle

Democratic challenger
$143K Total raised
$96K Total spent
$47K Cash on hand
8.4 mo Runway at current pace

Filings through Mar 31, 2026 · burn $6K/mo (last 90d ÷ 3)

Runway projection

$47K cash on hand · $6K/mo burn → 8.4 months runway
general 2026-11-03 funds out today
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No vendor spend in this window.

No vendor spend in this window.

Tech stack last 365 days · 2025-08-25 → 2026-08-25

2/12 categories filled · 3 active vendors · 0 durable (gold + silver)

  • ●●● Gold — 3+ cycles, currently active
  • ●● Silver — 2 cycles, currently active
  • • Bronze — new this cycle
  • ○ Lapsed — was multi-cycle, now stale
DIGITAL no vendor in slot no vendor in slot STRATEGY no vendor in slot no vendor in slot SOFTWARE no vendor in slot no vendor in slot FIELD no vendor in slot no vendor in slot MEDIA no vendor in slot no vendor in slot FUNDRAISING • ACT BLUE new ACT BLUE — bronze tier (1 cycle), 127d since last activity no vendor in slot PRINT & MAIL no vendor in slot no vendor in slot LEGAL no vendor in slot no vendor in slot CD COSTELLO, DAVID TECH STACK · last 365d
Supporting categoriesWages & Payroll: — · Travel & Events: David Costello, Maine Democratic Party · Admin & Office: — · Contributions & Transfers: —

Top vendors paid last 3 months · top 7

MAINE CONSERVATION VOTERS $5K — · 1 txn THE NATURE CONSERVANCY OF MAINE $5K — · 1 txn David Costello $1K — · 2 txns MIDCOAST HUNGER PREVENTION PROGRAM $911 — · 2 txns ALI, BRITNI $500 — · 1 txn Maine Democratic Party $200 — · 1 txn ACT BLUE $187 — · 1 txn CD COSTELLO, DAVID

Top vendors paid last 6 months · top 10

THE NATURE CONSERVANCY OF MAINE $5K — · 1 txn MAINE CONSERVATION VOTERS $5K — · 1 txn David Costello $4K — · 5 txns Meta Platforms, Inc. (Facebook/Instag… $3K — · 2 txns Maine Democratic Party $1K — · 4 txns MIDCOAST HUNGER PREVENTION PROGRAM $911 — · 2 txns ACT BLUE $517 — · 3 txns ALI, BRITNI $500 — · 1 txn Maine Trust for Loc $233 — · 1 txn USPS $153 — · 1 txn CD COSTELLO, DAVID

Top vendors paid last 12 months · top 10

UPLIFT STRATEGIY GROUP $8K Fundraising · 1 txn David Costello $6K Travel & Events · 9 txns MAINE CONSERVATION VOTERS $5K — · 1 txn THE NATURE CONSERVANCY OF MAINE $5K — · 1 txn Meta Platforms, Inc. (Facebook/Instag… $3K — · 2 txns Maine Democratic Party $1K Travel & Events · 6 txns ACT BLUE $1K Admin & Office · 4 txns MIDCOAST HUNGER PREVENTION PROGRAM $911 — · 2 txns ALI, BRITNI $500 — · 1 txn Maine Trust for Loc $233 — · 1 txn CD COSTELLO, DAVID
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Money flow: spend by category → top vendor

category → campaign → top vendor

No activity in the last 3 months.

No activity in the last 6 months.

COSTELLO, DAVID Fundraising $8K Travel & Events $2K Admin & Office $707 UPLIFT STRATEGIY GROUP $8K David Costello $2K ACT BLUE $707 Total in: $10K Total out: $10K

12-month spend by category

$11K across 12 months

Sep 25 Aug 26 peak $8K Fundrais… 73% Travel &… 19% Admin & … 6% Other / … 1%

Recent activity last 90 days

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Vendors by service category 6 categories

Fundraising $8K 2 vendors Highly concentrated · HHI 8265
  • UPLIFT STRATEGIY GROUP $7,500 1 disb
    Oct 7, 2025 → Oct 7, 2025

    No recent disbursement detail available.

    Vendor not yet canonicalized — no profile page.

  • AMALGAMATED BANK $796 2 disbs lumpy
    Sep 16, 2025 → Sep 26, 2025 · avg gap 10d between disbursements · last disbursement 364d ago
    DateCategoryPurposeAmount
    Sep 26, 2025 Fundraising SERVICE FEE $46
    Sep 16, 2025 Fundraising BANK SERVICE FEE $750

    View AMALGAMATED BANK profile →

Travel & Events $3K 2 vendors Highly concentrated · HHI 5852
  • David Costello $1,805 2 disbs lapsed
    Sep 30, 2025 → Dec 31, 2025 · avg gap 92d between disbursements · last disbursement 268d ago
    DateCategoryPurposeAmount
    Jul 28, 2026 — TRAVEL $587
    Jul 17, 2026 — REIMBURSEMENT FOR ME DEMS VOTER LIST FEE $500
    Jun 12, 2026 — TRAVEL EXPENSE $414
    May 20, 2026 — IN-KIND - TRAVEL EXPENSES $475
    Mar 31, 2026 — IN-KIND - TRAVEL EXPENSE $1,609
    Mar 11, 2026 — IN-KIND - MICROSOFT SUBSCRIPTION $100
    Mar 2, 2026 — IN-KIND - POSTAL COST $32
    Feb 28, 2026 — IN-KIND - DINNER AFTER CAUCUS WITH TREASURER $110
    Jan 2, 2026 — IN-KIND - OFFICE SUPPLIES $15
    Dec 31, 2025 Travel & Events IN-KIND - TRAVEL $610

    View David Costello profile →

  • Maine Democratic Party $750 4 disbs lapsed
    Jul 11, 2025 → Oct 13, 2025 · avg gap 31d between disbursements · last disbursement 347d ago
    DateCategoryPurposeAmount
    Jul 3, 2026 — EVENT FEE $200
    Jun 5, 2026 — CAMPAIGN TABLE $500
    May 27, 2026 — CUMBERLAND DEMS EVENT $20
    Apr 17, 2026 — EVENT FEE $250
    Apr 6, 2026 — EVENT FEE $120
    Feb 10, 2026 — MAINE DEMS EVENT $75
    Oct 13, 2025 Travel & Events EVENT FEE $300
    Oct 10, 2025 Travel & Events EVENT FEE $100
    Jul 23, 2025 Travel & Events EVENT FEE $95
    Jul 11, 2025 Travel & Events EVENT FEE $255

    View Maine Democratic Party profile →

Software & Tech $1K 1 vendors
  • David Costello $1,320 7 disbs lapsed
    Dec 28, 2024 → Jul 14, 2025 · avg gap 33d between disbursements · last disbursement 438d ago
    DateCategoryPurposeAmount
    Jul 28, 2026 — TRAVEL $587
    Jul 17, 2026 — REIMBURSEMENT FOR ME DEMS VOTER LIST FEE $500
    Jun 12, 2026 — TRAVEL EXPENSE $414
    May 20, 2026 — IN-KIND - TRAVEL EXPENSES $475
    Mar 31, 2026 — IN-KIND - TRAVEL EXPENSE $1,609
    Mar 11, 2026 — IN-KIND - MICROSOFT SUBSCRIPTION $100
    Mar 2, 2026 — IN-KIND - POSTAL COST $32
    Feb 28, 2026 — IN-KIND - DINNER AFTER CAUCUS WITH TREASURER $110
    Jan 2, 2026 — IN-KIND - OFFICE SUPPLIES $15
    Dec 31, 2025 Travel & Events IN-KIND - TRAVEL $610

    View David Costello profile →

Admin & Office $707 1 vendors
  • ACT BLUE $707 2 disbs lapsed
    Sep 30, 2025 → Dec 31, 2025 · avg gap 92d between disbursements · last disbursement 268d ago
    DateCategoryPurposeAmount
    Jun 30, 2026 — SERVICE FEES $187
    May 20, 2026 — SERVICE FEES $218
    Mar 31, 2026 — SERVICE FEES $112
    Dec 31, 2025 Admin & Office SERVICE FEES $45
    Sep 30, 2025 Admin & Office SERVICE FEES $662

    View ACT BLUE profile →

Print & Mail $296 1 vendors
  • David Costello $296 1 disb
    May 30, 2025 → May 30, 2025
    DateCategoryPurposeAmount
    Jul 28, 2026 — TRAVEL $587
    Jul 17, 2026 — REIMBURSEMENT FOR ME DEMS VOTER LIST FEE $500
    Jun 12, 2026 — TRAVEL EXPENSE $414
    May 20, 2026 — IN-KIND - TRAVEL EXPENSES $475
    Mar 31, 2026 — IN-KIND - TRAVEL EXPENSE $1,609
    Mar 11, 2026 — IN-KIND - MICROSOFT SUBSCRIPTION $100
    Mar 2, 2026 — IN-KIND - POSTAL COST $32
    Feb 28, 2026 — IN-KIND - DINNER AFTER CAUCUS WITH TREASURER $110
    Jan 2, 2026 — IN-KIND - OFFICE SUPPLIES $15
    Dec 31, 2025 Travel & Events IN-KIND - TRAVEL $610

    View David Costello profile →

Other / Unclassified $100 1 vendors
  • David Costello $100 1 disb
    Sep 19, 2025 → Sep 19, 2025
    DateCategoryPurposeAmount
    Jul 28, 2026 — TRAVEL $587
    Jul 17, 2026 — REIMBURSEMENT FOR ME DEMS VOTER LIST FEE $500
    Jun 12, 2026 — TRAVEL EXPENSE $414
    May 20, 2026 — IN-KIND - TRAVEL EXPENSES $475
    Mar 31, 2026 — IN-KIND - TRAVEL EXPENSE $1,609
    Mar 11, 2026 — IN-KIND - MICROSOFT SUBSCRIPTION $100
    Mar 2, 2026 — IN-KIND - POSTAL COST $32
    Feb 28, 2026 — IN-KIND - DINNER AFTER CAUCUS WITH TREASURER $110
    Jan 2, 2026 — IN-KIND - OFFICE SUPPLIES $15
    Dec 31, 2025 Travel & Events IN-KIND - TRAVEL $610

    View David Costello profile →

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Spend by service category

No category spend in this window.

No category spend in this window.

Spending by category

last 12 months
Fundraising $8K Travel & Events $2K Admin & Office $707
Show as table (with disbursement counts)
Category Total spend Disbursements
Fundraising $8,296 3
Travel & Events $2,555 6
Software & Tech $1,320 7
Admin & Office $707 2
Print & Mail $296 1
Other / Unclassified $100 1
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Recent activity last 20 disbursements

Date Vendor Purpose Amount
Aug 25, 2026 MIDCOAST HUNGER PREVENTION PROGRAM CHARITABLE/NON-PROFIT DONATION $161
Aug 21, 2026 MIDCOAST HUNGER PREVENTION PROGRAM CHARITABLE/NON-PROFIT DONATION $750
Aug 1, 2026 Google LLC WEB SERVICES $20
Jul 28, 2026 David Costello TRAVEL $587
Jul 27, 2026 ALI, BRITNI VOTER DATA ENTRY FEE $500
Jul 23, 2026 USPS POSTAGE $16
Jul 17, 2026 David Costello REIMBURSEMENT FOR ME DEMS VOTER LIST FEE $500
Jul 16, 2026 THE NATURE CONSERVANCY OF MAINE CHARITALBLE/NON-PROFIT DONATION $5,000
Jul 3, 2026 Maine Democratic Party EVENT FEE $200
Jul 2, 2026 MAINE CONSERVATION VOTERS CHARITALBLE/NON-PROFIT DONATION $5,000
Jul 1, 2026 Google LLC WEB SERVICES $25
Jun 30, 2026 ACT BLUE SERVICE FEES $187
Jun 12, 2026 David Costello TRAVEL EXPENSE $414
Jun 5, 2026 Maine Democratic Party CAMPAIGN TABLE $500
Jun 2, 2026 USPS PO BOX $153
Jun 1, 2026 Google LLC WEB SERVICES $25
May 31, 2026 Meta Platforms, Inc. (Facebook/Instagram) ADVERTISING $2,475
May 31, 2026 Meta Platforms, Inc. (Facebook/Instagram) ADVERTISING $334
May 27, 2026 Maine Democratic Party CUMBERLAND DEMS EVENT $20
May 20, 2026 David Costello IN-KIND - TRAVEL EXPENSES $475
See all 51 disbursements → Download CSV