SIGCHO LOPEZ, BYRON

U.S. House IL · C00929422 · 2026 cycle

Independent open seat
$149K Total raised
$44K Total spent
$105K Cash on hand
6.0 mo Runway at current pace

Filings through Mar 31, 2026 · burn $17K/mo (last 90d ÷ 3)

Runway projection

$105K cash on hand · $17K/mo burn → 6.0 months runway
general 2026-11-03 funds out today
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Tech stack last 90 days · 2025-12-31 → 2026-03-31

2/12 categories filled · 2 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 • GRASSROOTS ANALYTICS new GRASSROOTS ANALYTICS — bronze tier (1 cycle), 71d since last activity 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 no vendor in slot no vendor in slot PRINT & MAIL no vendor in slot no vendor in slot LEGAL • ADMINISTRATIVE BUSINESS… new ADMINISTRATIVE BUSINESS SERVICES, LLC — bronze tier (0 cycles) no vendor in slot SL SIGCHO LOPEZ, BYRON TECH STACK · last 90d
Supporting categoriesWages & Payroll: — · Travel & Events: — · Admin & Office: — · Contributions & Transfers: —

Tech stack last 180 days · 2025-10-02 → 2026-03-31

2/12 categories filled · 2 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 • GRASSROOTS ANALYTICS new GRASSROOTS ANALYTICS — bronze tier (1 cycle), 71d since last activity 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 no vendor in slot no vendor in slot PRINT & MAIL no vendor in slot no vendor in slot LEGAL • ADMINISTRATIVE BUSINESS… new ADMINISTRATIVE BUSINESS SERVICES, LLC — bronze tier (0 cycles) no vendor in slot SL SIGCHO LOPEZ, BYRON TECH STACK · last 180d
Supporting categoriesWages & Payroll: — · Travel & Events: — · Admin & Office: — · Contributions & Transfers: —

Tech stack last 365 days · 2025-03-31 → 2026-03-31

2/12 categories filled · 2 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 • GRASSROOTS ANALYTICS new GRASSROOTS ANALYTICS — bronze tier (1 cycle), 71d since last activity 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 no vendor in slot no vendor in slot PRINT & MAIL no vendor in slot no vendor in slot LEGAL • ADMINISTRATIVE BUSINESS… new ADMINISTRATIVE BUSINESS SERVICES, LLC — bronze tier (0 cycles) no vendor in slot SL SIGCHO LOPEZ, BYRON TECH STACK · last 365d
Supporting categoriesWages & Payroll: — · Travel & Events: — · Admin & Office: — · Contributions & Transfers: —

Top vendors paid last 3 months · top 10

STOMPING GROUND STRATEGIES LLC $14K — · 2 txns GRASSROOTS ANALYTICS $4K Digital · 2 txns NEANDER, TYLER $4K — · 1 txn NEWMAN, MARIE $3K Software & Tech · 1 txn LYNGSO, PETER $2K Strategy & Research · 1 txn GRASSOOTS ANALYTICS $2K — · 1 txn BREAKER PRESS CO $2K Print & Mail · 2 txns SHUTTLESWORTH, CHRISTOPHER $2K Fundraising · 1 txn ActBlue Technical Services, Inc. $1K Fundraising · 5 txns TAMPICO PRESS $905 Print & Mail · 3 txns SL SIGCHO LOPEZ, BYRON

Top vendors paid last 6 months · top 10

STOMPING GROUND STRATEGIES LLC $14K — · 2 txns GRASSROOTS ANALYTICS $12K Digital · 6 txns ActBlue Technical Services, Inc. $4K Fundraising · 11 txns NEANDER, TYLER $4K — · 1 txn NEWMAN, MARIE $3K Software & Tech · 1 txn LYNGSO, PETER $2K Strategy & Research · 1 txn GRASSOOTS ANALYTICS $2K — · 1 txn TAMPICO PRESS $2K Print & Mail · 5 txns BUSY BEAVER BUTTONS & MERCH $2K Print & Mail · 2 txns BREAKER PRESS CO $2K Print & Mail · 2 txns SL SIGCHO LOPEZ, BYRON

Top vendors paid last 12 months · top 10

STOMPING GROUND STRATEGIES LLC $14K — · 2 txns GRASSROOTS ANALYTICS $12K Digital · 6 txns ActBlue Technical Services, Inc. $4K Fundraising · 11 txns NEANDER, TYLER $4K — · 1 txn NEWMAN, MARIE $3K Software & Tech · 1 txn LYNGSO, PETER $2K Strategy & Research · 1 txn GRASSOOTS ANALYTICS $2K — · 1 txn TAMPICO PRESS $2K Print & Mail · 5 txns BUSY BEAVER BUTTONS & MERCH $2K Print & Mail · 2 txns BREAKER PRESS CO $2K Print & Mail · 2 txns SL SIGCHO LOPEZ, BYRON
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Money flow: spend by category → top vendor

category → campaign → top vendor
SIGCHO LOPEZ, BYRON Digital $4K Software & Tech $3K Fundraising $3K Print & Mail $3K Strategy & Research $2K Travel & Events $1K Legal & Compliance $620 GRASSROOTS ANALYTICS $4K NEWMAN, MARIE $3K ActBlue Technical Services,… $2K BREAKER PRESS CO $3K LYNGSO, PETER $2K CHICAGO CHINATOWN COMMUNITY… $1K ADMINISTRATIVE BUSINESS SER… $620 Total in: $17K Total out: $15K
SIGCHO LOPEZ, BYRON Digital $12K Print & Mail $6K Fundraising $5K Software & Tech $3K Travel & Events $3K Strategy & Research $2K Legal & Compliance $620 GRASSROOTS ANALYTICS $12K BREAKER PRESS CO $6K ActBlue Technical Services,… $4K NEWMAN, MARIE $3K CHICAGO CHINATOWN COMMUNITY… $3K LYNGSO, PETER $2K ADMINISTRATIVE BUSINESS SER… $620 Total in: $32K Total out: $30K
SIGCHO LOPEZ, BYRON Digital $12K Print & Mail $6K Fundraising $5K Software & Tech $3K Travel & Events $3K Strategy & Research $2K Legal & Compliance $620 GRASSROOTS ANALYTICS $12K BREAKER PRESS CO $6K ActBlue Technical Services,… $4K NEWMAN, MARIE $3K CHICAGO CHINATOWN COMMUNITY… $3K LYNGSO, PETER $2K ADMINISTRATIVE BUSINESS SER… $620 Total in: $32K Total out: $30K

12-month spend by category

$32K across 12 months

Apr 25 Mar 26 peak $15K Digital 38% Print & … 18% Fundrais… 17% Software… 10% Travel &… 8% Strategy… 6%

Recent activity last 90 days

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Vendors by service category 7 categories

Digital $12K 1 vendors
  • GRASSROOTS ANALYTICS $12,000 6 disbs recent
    Feb 3, 2026 → Feb 25, 2026 · avg gap 4d between disbursements · last disbursement 85d ago
    DateCategoryPurposeAmount
    Feb 25, 2026 Digital DATA SERVICES $2,000
    Feb 25, 2026 Digital DATA SERVICES $2,000
    Feb 5, 2026 Digital DATA SERVICES $2,000
    Feb 5, 2026 Digital DATA SERVICES $2,000
    Feb 3, 2026 Digital DATA SERVICES $2,000
    Feb 3, 2026 Digital DATA SERVICES $2,000

    View GRASSROOTS ANALYTICS profile →

Print & Mail $6K 1 vendors
  • BREAKER PRESS CO $5,603 12 disbs recent
    Jan 23, 2026 → Mar 16, 2026 · avg gap 5d between disbursements · last disbursement 66d ago

    No recent disbursement detail available.

    Vendor not yet canonicalized — no profile page.

Fundraising $5K 3 vendors Highly concentrated · HHI 5828
  • ActBlue Technical Services, Inc. $3,920 19 disbs lumpyinfrastructure
    Jan 25, 2026 → Mar 31, 2026 · avg gap 4d between disbursements · last disbursement 51d ago
    DateCategoryPurposeAmount
    Mar 31, 2026 Fundraising CREDIT CARD PROCESSING FEES $232
    Mar 29, 2026 Fundraising CREDIT CARD PROCESSING FEES $455
    Mar 22, 2026 Fundraising CREDIT CARD PROCESSING FEES $88
    Mar 17, 2026 Fundraising CREDIT CARD PROCESSING FEES $378
    Mar 15, 2026 Fundraising CREDIT CARD PROCESSING FEES $178
    Mar 8, 2026 Fundraising CREDIT CARD PROCESSING FEES $14
    Mar 1, 2026 Fundraising CREDIT CARD PROCESSING FEES $177
    Feb 25, 2026 Fundraising CREDIT CARD PROCESSING FEES $16
    Feb 25, 2026 Fundraising CREDIT CARD PROCESSING FEES $16
    Feb 21, 2026 Fundraising CREDIT CARD PROCESSING FEES $92

    View ActBlue Technical Services, Inc. profile →

  • SHUTTLESWORTH, CHRISTOPHER $1,500 1 disb
    Mar 30, 2026 → Mar 30, 2026

    No recent disbursement detail available.

    Vendor not yet canonicalized — no profile page.

  • ActBlue, LLC $79 1 disb infrastructure
    Dec 31, 2025 → Dec 31, 2025
    DateCategoryPurposeAmount
    Dec 31, 2025 Fundraising FEE FOR PROCESSING $79

    View ActBlue, LLC profile →

Software & Tech $3K 1 vendors
  • NEWMAN, MARIE $3,300 1 disb
    Mar 24, 2026 → Mar 24, 2026

    No recent disbursement detail available.

    Vendor not yet canonicalized — no profile page.

Travel & Events $3K 1 vendors
  • CHICAGO CHINATOWN COMMUNITY FOUNDATION $2,580 3 disbs regular
    Jan 27, 2026 → Mar 30, 2026 · avg gap 31d between disbursements · last disbursement 52d ago

    No recent disbursement detail available.

    Vendor not yet canonicalized — no profile page.

Strategy & Research $2K 1 vendors
  • LYNGSO, PETER $2,000 1 disb
    Mar 21, 2026 → Mar 21, 2026

    No recent disbursement detail available.

    Vendor not yet canonicalized — no profile page.

Legal & Compliance $620 1 vendors
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Spend by service category

Spending by category

last 3 months
Digital $4K Software & Tech $3K Fundraising $3K Print & Mail $3K Strategy & Research $2K Travel & Events $1K Legal & Compliance $620

Spending by category

last 6 months
Digital $12K Print & Mail $6K Fundraising $5K Software & Tech $3K Travel & Events $3K Strategy & Research $2K Legal & Compliance $620

Spending by category

last 12 months
Digital $12K Print & Mail $6K Fundraising $5K Software & Tech $3K Travel & Events $3K Strategy & Research $2K Legal & Compliance $620
Show as table (with disbursement counts)
Category Total spend Disbursements
Digital $12,000 6
Print & Mail $5,603 12
Fundraising $5,499 21
Software & Tech $3,300 1
Travel & Events $2,580 3
Strategy & Research $2,000 1
Legal & Compliance $620 1
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Recent activity last 20 disbursements

Date Vendor Purpose Amount
Mar 31, 2026 ActBlue Technical Services, Inc. CREDIT CARD PROCESSING FEES $232
Mar 30, 2026 ZHENG, DAVID IN KIND: MEAL PREPARATION $380
Mar 30, 2026 SHUTTLESWORTH, CHRISTOPHER IN KIND: VENUE FOR FUNDRAISER $1,500
Mar 30, 2026 COSTCO CAMPAIGN SUPPLIES $155
Mar 29, 2026 ActBlue Technical Services, Inc. CREDIT CARD PROCESSING FEES $455
Mar 27, 2026 GRASSOOTS ANALYTICS DATA SERVICES $2,000
Mar 24, 2026 NEWMAN, MARIE IN KIND: INKIND OF EMAIL DATABASE $3,300
Mar 22, 2026 ActBlue Technical Services, Inc. CREDIT CARD PROCESSING FEES $88
Mar 21, 2026 LYNGSO, PETER IN KIND: MEDIA STRATEGY AND PRODUCTION SUPPORT $2,000
Mar 19, 2026 STOMPING GROUND STRATEGIES LLC STRATEGIC CONSULTING $7,000
Mar 17, 2026 NEANDER, TYLER IN KIND: VIDEO CONTENT $3,500
Mar 17, 2026 COSTCO CAMPAIGN SUPPLIES $113
Mar 17, 2026 COSTCO CAMPAIGN SUPPLIES $11
Mar 17, 2026 COSTCO CAMPAIGN SUPPLIES $461
Mar 17, 2026 ActBlue Technical Services, Inc. CREDIT CARD PROCESSING FEES $378
Mar 16, 2026 BREAKER PRESS CO PRINTING SERVICES $570
Mar 16, 2026 ADMINISTRATIVE BUSINESS SERVICES, LLC ACCOUNTING SERVICES $620
Mar 15, 2026 ActBlue Technical Services, Inc. CREDIT CARD PROCESSING FEES $178
Mar 13, 2026 WALMART CAMPAIGN SUPPLIES $67
Mar 9, 2026 TAMPICO PRESS PRINTING SERVICES $663
See all 54 disbursements → Download CSV