



Democratic candidate for U.S. Senate in New Hampshire
New Hampshire Democratic Senate nominee?
Primary Election
Party selects its nominee.
Current prediction-market probability for the candidate, updated as market prices change.
5.9%chance to win
Key details about the candidate’s background, party, office sought and current campaign.
Current roleMedical scientist
PartyDemocratic
Political ideologyProgressive Democrat
LocationNew Hampshire
BackgroundMedical scientist
EducationPh.D., Biochemistry and Molecular Biology (institution not publicly specified)
Notable personal detailsKarishma Manzur is a Democratic candidate for U.S. Senate in New Hampshire in the 2026 election cycle. She is a medical scientist and science writer who has said she holds a Ph.D. in biochemistry and molecular biology and has worked on research related to conditions including epilepsy, depression, Alzheimer’s disease, and epilepsy. She has served with New Hampshire civic and advocacy organizations including NH Ranked Choice Voting, NH Open Democracy Action, and NH Peace Action.
Supports expanding social programs (universal healthcare, universal childcare, stronger Child Tax Credit) funded by taking on corporate profiteering and restoring tax fairness, including lifting the cap on taxable income for Social Security and cracking down on corporate practices like stock buybacks. Opposes tax cuts for the wealthy and favors measures to increase transparency and hold corporations accountable.
Supports a single national healthcare plan (Medicare for All) that covers everyone with no premiums or deductibles, includes broad services (doctor visits, mental health, dental, vision, hearing, maternity, prescriptions, home and long-term care), and aims to lower drug costs and eliminate medical debt.
Supports abolishing/defunding ICE, redirecting ICE funds to other public safety agencies, opposing local contracts that house ICE detainees, and building a more humane immigration system. Has participated in protests and testified against ICE detention arrangements in New Hampshire.
Supports reproductive healthcare being safe, legal, and accessible and affirms bodily autonomy to access necessary healthcare services.
Supports protecting New Hampshire’s natural resources and investing in a clean, renewable energy transition that creates jobs and reduces emissions. Advocates energy-efficient housing, increased local control over electric rates, and measures to stop utility price gouging and ban PFAS in consumer products.
Karishma Manzur has campaigned on actions related to weapons manufacturers, including pushing local petitions to require disclosure and divestment of public funds from weapons manufacturers that do not incorporate safety technologies and proposing prohibitions on certain weapons sales. Her campaign materials and news coverage do not include a detailed, comprehensive federal gun-policy platform (for example on universal background checks, assault-weapons bans, or red-flag laws).
Karishma Manzur is in the news as part of the 2026 election cycle, with Democrats gaining ground in several races and showing strong recent performance in special elections and state contests. The broader political environment is also shifting around issues like the Iran conflict, DHS shutdown fallout, and voter-registration rules, which are shaping campaign messaging and turnout. In North Carolina and other battlegrounds, Republicans are trying to defend vulnerable seats while Democrats look to build on recent momentum.
Recent polling results and the candidate's current average in the race.
Karishma Manzur currently averages 14.6%, ranking second in this race, 47.6 points behind the next candidate.
Average recalculated from polls through Jun 24 - 25.



Aggregation source: FiftyPlusOne
Campaign finance totals from the latest available reporting period.
2026
LatestCycle 2026
Source: FEC