COSTELLO, DAVID

U.S. Senate ME · C00907881 · 2026 cycle

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

Filings through Mar 31, 2026 · burn $2K/mo (last 90d ÷ 3)

Runway projection

$47K cash on hand · $2K/mo burn → 26.2 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 · 2025-06-30 → 2026-06-30

3/12 categories filled · 4 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 • David Costello new David Costello — bronze tier (0 cycles) 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 3

Maine Democratic Party $500 — · 1 txn David Costello $414 — · 1 txn ACT BLUE $187 — · 1 txn CD COSTELLO, DAVID

Top vendors paid last 6 months · top 6

Meta Platforms, Inc. (Facebook/Instag… $3K — · 2 txns David Costello $3K — · 4 txns Maine Democratic Party $870 — · 3 txns ACT BLUE $517 — · 3 txns Maine Trust for Loc $233 — · 1 txn USPS $153 — · 1 txn CD COSTELLO, DAVID

Top vendors paid last 12 months · top 8

UPLIFT STRATEGIY GROUP $8K Fundraising · 1 txn David Costello $5K Travel & Events · 8 txns Meta Platforms, Inc. (Facebook/Instag… $3K — · 2 txns Maine Democratic Party $1K Travel & Events · 5 txns ACT BLUE $1K Admin & Office · 4 txns AMALGAMATED BANK $750 Fundraising · 1 txn Maine Trust for Loc $233 — · 1 txn USPS $153 — · 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 Other / Unclassified $100 UPLIFT STRATEGIY GROUP $8K David Costello $2K ACT BLUE $707 David Costello $100 Total in: $11K Total out: $10K

12-month spend by category

$12K across 12 months

Jul 25 Jun 26 peak $8K Fundrais… 70% Travel &… 22% Admin & … 6% Software… 1% 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 343d 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 247d ago
    DateCategoryPurposeAmount
    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
    Sep 30, 2025 Travel & Events IN-KIND - TRAVEL EXPENSES VARIOUS DATES $1,195
    Sep 19, 2025 Other / Unclassified IN-KIND - NORTON SECURITY $100

    View David Costello profile →

  • Maine Democratic Party $750 4 disbs lapsed
    Jul 11, 2025 → Oct 13, 2025 · avg gap 31d between disbursements · last disbursement 326d ago
    DateCategoryPurposeAmount
    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 417d ago
    DateCategoryPurposeAmount
    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
    Sep 30, 2025 Travel & Events IN-KIND - TRAVEL EXPENSES VARIOUS DATES $1,195
    Sep 19, 2025 Other / Unclassified IN-KIND - NORTON SECURITY $100

    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 247d 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
    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
    Sep 30, 2025 Travel & Events IN-KIND - TRAVEL EXPENSES VARIOUS DATES $1,195
    Sep 19, 2025 Other / Unclassified IN-KIND - NORTON SECURITY $100

    View David Costello profile →

Other / Unclassified $100 1 vendors
  • David Costello $100 1 disb
    Sep 19, 2025 → Sep 19, 2025
    DateCategoryPurposeAmount
    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
    Sep 30, 2025 Travel & Events IN-KIND - TRAVEL EXPENSES VARIOUS DATES $1,195
    Sep 19, 2025 Other / Unclassified IN-KIND - NORTON SECURITY $100

    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
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
May 20, 2026 ACT BLUE SERVICE FEES $218
May 13, 2026 Maine Trust for Loc NEWSPAPER SUBSCRIPTION $233
Apr 17, 2026 Maine Democratic Party EVENT FEE $250
Apr 6, 2026 Maine Democratic Party EVENT FEE $120
Mar 31, 2026 David Costello IN-KIND - TRAVEL EXPENSE $1,609
Mar 31, 2026 ACT BLUE SERVICE FEES $112
Mar 11, 2026 David Costello IN-KIND - MICROSOFT SUBSCRIPTION $100
Mar 2, 2026 David Costello IN-KIND - POSTAL COST $32
Feb 28, 2026 David Costello IN-KIND - DINNER AFTER CAUCUS WITH TREASURER $110
Feb 10, 2026 Maine Democratic Party MAINE DEMS EVENT $75
Jan 2, 2026 David Costello IN-KIND - OFFICE SUPPLIES $15
See all 40 disbursements → Download CSV